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kanejason · 3 years ago

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Should I have to Outsource my Web Development project?

Web development involves building a web presence in desirable formats such as a website or a web app. For this, you need to hire a freelancer, a well-established company, or an agency to do the work.

A report by Aptude on the global outsourcing market indicates that businesses are outsourcing approximately 68% of their workforce requirements, currently with approximately 300,000 positions, accounting for approximately $85.6 billion in the global market.

Let’s dive straight into the points.

Should I hire a Dedicated Team or a well-established Company/Agency?

Most of the time, outsourcing is a great idea. It’s much more cost-effective as you don’t pay for hiring/on-boarding/office etc, have a pool of specialists ready to help you and their expertise in the required domain and probably with startups in general.

As per the model, it depends on what team you already have. If you have a tech team, consider staffing them with devs and you’re good to go. If your team is more business-related, consider outsourcing full web development.

You don’t need to hire a full-time freelancer if you have no idea how to interview and find great developers. So, finding an established company/agency is likely your route of lowest risk.

Good luck!

Benefits of Hiring a Web Developer for Your Business -

Save time. Unless you are building the most basic of websites, web development takes time.

Create custom designs. Every business is different, and as a result, every website should be different too.

You’ll have the advantage of a professional edge.

Make the most of the latest technology and industry best practices.

Get the marketing advantage on your project with Built-in SEO.

You can always have ongoing support.

If you didn’t get the right answer yet, check this out Advantages of Hiring Web Developers for more information.

How to hire web developers for your specific needs?

“How to Hire a Web Developer for Your Business?” See this step-by-step explanation.

Which Developers (Frontend/Backend/Full-stack developers) need?

Frontend Vs. Backend Vs. Full-stack Developers -

Backend Developers — These are skilled professionals who oversee the show from behind the stage. They form the core features and segments of the program that manage the user experience on a digital platform. Some of the key skills you need to test include knowledge of Python, Java, PHP, SQL, HTML, .NET, Node JS, and others.

Frontend Developers — These are skilled professionals who are responsible for the design and implementation of the parts of the web app that are visited by the users. In other words, they are the design developers handling the appearance of the website. They provide technical skills to improve website speed, resolve technical issues, and integrate third-party services into the site’s infrastructure. His knowledge of React JS, Angular JS, Vue JS, HTML5, Javascript, and others enables him to achieve the prescribed functionalities of the website.

Full-stack Developers — These professionals are competent and experienced in both areas of web development. They take care of coding as well as designing the web page or application. Such specialists gain popularity among companies that have just entered the market because such start-ups have very limited resources. The hourly fee will be higher for hiring a full-stack developer. However, working with such a specialist tends to be cheaper.

How much does it cost to hire web developers?

In Eastern Europe, the cost of hiring a professional web developer ranges from $30-$80 per hour. However, in Western Europe, it ranges from $60 to $120, and in North America, it ranges from $50 to $130. Whereas in India the cost of hiring web developers ranges from $15-$80 per hour.

For in-house developers, you have to pay a monthly salary and provide them with training and other on-boarding costs. Conversely, when you outsource you only get paid for productive hours.

Conclusion

It is almost understood that anyone can build a website nowadays. Although it is always beneficial to hire a web developer. A professional who understands the entire development ecosystem makes it easier and faster for projects that may be difficult for you to handle, and most importantly cost-effective as well.

Hiring a web developer by outsourcing can free you and you can put your focus more on other important things.

Thanks for reading!

Don’t forget to read this 15 mins advanced guide on How to hire Web Developers for Business? It will help.

#Web #develoment #business #outsourcing #startups

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zoofsoftware · 3 years ago

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Vue JS Vs Node JS Vs NEXT JS – Pros And Cons Choosing The Right One Which one to choose? Choose Your Best One.... To know more feel free to connect with our experts....

#nodejs vuejs nextjs css html javascript reactjs programming python angular php webdevelopment developer programmer software

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nearmesblog · 4 years ago

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Vue vs React are frontend JavaScript frameworks famous in the developer world. Both tools offer developers a productive approach to developing diverse web programs, but everyone has their own satisfactory use instances and responds to specific enterprise desires.

React.JS JavaScript libraries, one may want to argue that the principal purpose for React JS’ fulfillment is that became birthed through none apart from Facebook itself however, this will be extremely simplistic. In reality, in spite of the truth that returned in 2013, the framework became launched to cater to Facebook’s desires, these days, this company backing is in particular indicative of each balance and reliability, and its miles utilized by many different organizations including Netflix, Yahoo, and Outlook.

📷

Vue.Js Vue is an open-source JavaScript framework evolved in 2014 through creative technologist evan you. At the time, you became accountable for UI/UX prototypes and innovative experiments at Google, and curiously sufficient, to be able to do this with each Angular and React. His suspicion has proved to be in large part, as Vue has additionally been followed through some of the big-call gamers like Nintendo, GitLab, and Adobe.

📷

Differences between vue vs react

Learning curveLet’s kick off our Vue vs React contrast with gaining knowledge of curves. While each framework is like one another, Vue is less complicated to work with. Both include legit documentation with masses of step references and realistic examples, but even as React is built across the internet additives method, Vue is capable of doing the equal in a substantially greater light-weight fashion. Vue vs React can also work additionally in tandem with effective JavaScript libraries for dealing with utility state Vuex and Redux respectively. And feature architectures to help complicated front-end which consist of module loading on demand.

📷

CommunityEven though its miles genuine are substantially greater tasks using React than Vue, it’s also not possible to disclaim the truth that Vue.js is speedy gaining ground. On GitHub, for instance, Vue has already handed React in the number of presented stars. This is essential because growing with Vue is frequently effective than react, as developers are capable of greater within an equal quantity of time.

CostSimilarly, as stated through the State of JavaScript survey, in practice, which means that in case you need to prepare your own software program development team, even though it can be less difficult to discover them, React JS builders will also be dearer to hire.

PerformanceReact is truly snappier at runtime, at the same time as Vue comes out on top in each reminiscence allocation and start-up times. In addition, whilst evaluating DOM manipulations, even though react can be quicker than Angular, its miles nevertheless slower than Vue.

Mobile development If you develop your app as soon as and reuse your code throughout a mess of devices, then React JS will absolutely be a great choice. The framework consists of React Native, which permits developers to develop local programs with JavaScript in the place of Android and iOS local technologies. In Vue’s case, through contrast, there are some specific alternatives for developing local mobile programs. Native Script is by some distance the maximum famous, even though each Wee and Quasar also are nicely really well worth checking out.

Vue vs React: When to use At SPG, we trust that each Vue vs React is similarly great gear for developing jaw-losing person interfaces. The bulk of our tasks are a mixture of Vue + Python or Node or React + Node or Java. But within this, identifying which one to apply in your subsequent task will depend upon many factors, along with the budget, use instances, your precise enterprise desires, and environment.

Conclusion Each framework has positive benefits over the opposite. For example, Vue is smaller and quicker, it’s handy because of its templates and has a simplified shape of syntax. On the other, react gives greater flexibility for larger, greater complicated apps. Also, it’s less difficult to check, greater suitable for mobile app development, and also you additionally have to get entry to greater data if you have trouble.

#sataware #softwaredevelopers

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t-baba · 5 years ago

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Revisiting 'funny' and tricky JavaScript examples

#513 — November 6, 2020

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JavaScript Weekly

What's the Deal with Svelte and SvelteKit? — Two weeks ago we linked to a video where Svelte’s creator pondered the future of Web development. Now here’s a more definitive writeup of what you need to know about how Svelte is progressing.

Rich Harris (Svelte)

BTW, if Svelte is your thing, Svelte Radio is a frequent podcast covering developments in the space. There's also an official Svelte November 2020 update.

WTFJS: A List of Funny and Tricky JavaScript Examples — This has been around for a few years but continues to get tweaks and adjustments and if you’ve not seen it, it’s worth a look to get a deeper look into some of the more “uh, what?” corners of JavaScript.

Denys Dovhan

Vue 3 Is Out! Jump into Vue 3 Quickly in This New Course by Sarah Drasner — Learn fundamental concepts in Vue, such as directives, methods, and computed watchers. You’ll learn Vue’s reactivity system and the new Composition API in Vue 3.

Frontend Masters sponsor

New, Core 'Redux Fundamentals' Tutorial — A complete rewrite of the official Redux introductory tutorial that covers both how Redux works and how to use it. Say goodbye to outdated terminology and hello to modern practices and code sandbox demos. Easy to skim even if Redux isn’t your cup of tea.

Redux Core Team

Socket.io 3.0 Released: A Realtime Framework for Node and Browser — We’re awaiting a full blog post on this release, but Socket·io has been around many years and was once the ‘go to’ system for bidirectional browser/server communications that worked in almost every browser.

Socket·IO Project

⚡️ Quick bytes:

Hackaday has profiled a neat TTL logic simulator built in JavaScript.

The latest VS Code release has a new empty brace formatting option for JavaScript code (to set whether or not { } should contain a space).

SpiderBasic is a modern (and commercial) BASIC implementation that compiles to JavaScript in an attempt to take BASIC to the Web.

There's a lot of neat stuff in the Code & Tools section this week, so be sure to head down there! :-)

📚 Tutorials, Opinions and Stories

An Introduction to Data Visualization with ApexCharts — ApexCharts is an MIT-licensed interactive JavaScript charting library.

Nefe Emadamerho-Atori

Clickjacking Attacks and How to Prevent Them — A look at both client-side and server-side approaches to mitigating clickjacking attacks including some approaches for Express.js-based apps.

Andrea Chiarelli

ES Modules in Depth — An exploration of the different ways you can export and import values using ES Modules (now broadly supported in most places, even if you’re not using extra tools).

R. Alex Anderson

Stream Chat API & JavaScript SDK for Custom Chat Apps — Build real-time chat in less time. Rapidly ship in-app messaging with our highly reliable chat infrastructure.

Stream sponsor

An Introduction to FFmpeg.wasm, a WebAssembly / JS Port of FFmpeg — I think WebAssembly is going to have a huge impact over the next few years and this project, despite being in the early stages, shows off a few reasons why. Project homepage.

Jerome Wu

The JavaScript 'Self-Profiling' API — The JS Self-Profiling API is a proposed API (supported only in Canary builds of Chrome for now) for letting developers control a sampling profiler for measuring client JavaScript execution times.

Addy Osmani

Build a 'Remaining Character Count' Component with Alpine.js — Alpine.js bills itself as ‘like Tailwind for JavaScript.’

Ryan Chandler

How to Organize a Large React Application and Make It Scale Jack Franklin

Building a Type-Checked URL Router From Scratch with TypeScript 4.1+ Jan Sommer

How to Localize a Vue App with vue-i18n and Localazy Václav Hodek

▶ Fancy TypeScript Features for the Everyday Developer George Kosmidis

Top Problems I Encountered Switching from Vue 2 to Vue 3 Ghiura Alexandru

🛠 Code & Tools

SpaceTime: A Lightweight Timezone Library — Use this to calculate times in other timezones. Has a Moment-esque API but is immutable. No dependencies. We last linked this years ago but it’s still under active development. It has a neat interactive demo too.

Spencer Kelly

Graphery SVG: A Library for SVG Creation and Management — This well-documented library is good for creating and manipulating SVG in JavaScript. Offers a simple API, that’s said to be very close to the native structure of SVG.

Graphery

Square Terminal API — Connect your app to the all-in-one payments device merchants love with a simple REST API. Learn more.

Square sponsor

Dojo3D: A Library for Simple 3D Interactive Story Telling — Aimed at ‘all ages of coder’, Dojo3D tries to make creating interactive 3D stories a smooth process. There’s an online sandbox example you can play with.

Webprofusion

gron: Make JSON Greppable — A tool written in Go that transforms JSON into more easily greppable assignments, so you can use grep and see the context/path of the result. Useful.

Tom Hudson

SpanTree: Adds Tree-Based File Navigation to GitLab — A browser extension you may find useful if you browse GitLab-hosted repositories often.

Taveesh Anand

Marked: A Fast Markdown Parser and Compiler — Works in the browser or server-side. Demo here.

Christopher Jeffrey

Measure What Matters to Users, Browsers Don't Have Feelings

New Relic sponsor

μPlot 1.3: Fast, Tiny, Canvas-Based Time Series Chart Library Leon Sorokin

Fetch 3.5: A `window.fetch` Polyfill GitHub

💻 Jobs

Find a Job Through Vettery — Create a profile on Vettery to connect with hiring managers at startups and Fortune 500 companies. It's free for job-seekers.

Vettery

by via JavaScript Weekly https://ift.tt/3l7hRn9

#Javascript Branding #Javascript Weekly

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holytheoristtastemaker · 5 years ago

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Frequently asked questions of programming.

• Should I learn Python or JavaScript? • Data Science vs Web Development vs App Development, which one should I choose? • Why should I learn Web Development when there are popular Web Developing tools like Wix & WordPress? • All these points made me confused 😕 about what should I do?

So before starting with the questions Here's something about who I am and What makes me qualified to answer such questions? I'm a gradiot (an idiot who did his graduation and who has wasted money and time getting zero skills from college while there's an actual opportunity to learn everything online for free). Yes, I am a CS graduate. I have a great desire to make things, you might know the feeling of IT'S ALIVE if you have developed anything. During my college years I came across multiple technologies from Arduino to Raspberry pi, from PHP to JavaScript, Python, flutter you name it. I tried to learn and understand various technologies not due to college curriculum, but due to my desire to learn more and google 😎. Throughout my journey I encountered many questions and here are some of the questions I think will help you guys. Hope You'll like it.

Should I learn Python or JavaScript?

Before I start with why Python🐍 or JavaScript⚡. Let's talk about programming in general. Programming is a way of thinking and implementing the logic you create in a language that machines understand. Now there are styles or you can say structures of programming aka programming paradigms like Object-oriented programming (OOPs), Functional programming, procedural programming, etc. As a developer, you should at least know one of these paradigms. The more paradigms you know the broader choices you'll have for creating efficient and flexible code.

Back to the topic, Python and JavaScript both support OOPs and functional programming along with other paradigms. JavaScript is considered as the king of web programming that is used to create highly functional and dynamic websites. It has a vast ecosystem of libraries and frameworks to choose from like ReactJS, Angular, and Vue for front-end and NodeJS for the backend. You can also create native Apps for phones using React Native in JavaScript. So, with JavaScript, you can develop full-fledged websites as well as mobile applications. Whereas, Python is Best-suited programming language for Machine learning and data science. It has multiple Libraries like Keras, TensorFlow, Scikit-learn, etc. Along with that, Python is easy to use and has large community support. You can also create websites in python using frameworks like Django and Flask. You can also create apps in python as well using Tkinter, kiwi, etc. Both languages have powerful rounding development.

TL;DR Here is my perspective on this topic. As a developer, everyone must know basic web development since Machine learning and Data Science is a service-based skill While Web and App Development is a product-based skill. Hence, Data Science and Machine learning people are called engineers and not developers. Notice the very subtle difference between an engineer and a developer. Also, you know Mark Zuckerberg, Elon Musk, well they started with web dev and created their products. Ask yourself what you want, define your goals, and then choose wisely and always bet on JavaScript.

Data Science vs Web Development vs App Development Which one should I choose?

If you are reading this, you might be knowing very well the pay of a Data Science and ML engineers as compared to a Web Developer or an App Developer. All this huge burst about AI is the future and might very well draw you towards thinking that even I should learn Data Science for a huge package and a job opportunity. Here's the ugly truth, it's hard to get a job in Data Science since companies will prefer a person having the Domain knowledge and usually majoring in Mathematics and statistics, you should at least have Masters or Ph.D. for getting a job in this field. For Example- A fintech company will choose a CFA or Finance major rather than a CS engineer and teach them Data Science since python is easy and it's the efficiency that counts. So, the person with finance knowledge is well suited for the job. However, As I said It's hard to get a job, not impossible. Some CS grads have got into data science and are earning handful. All you need to learn is python and some libraries and mathematics. Now, As I said before, data science is a service-based skill you are not technically a developer you're an engineer who is figuring out solutions for a given problem. On the other hand, being a web or app developer means developing products. You can create applications and websites and release them to earn using ad revenue, selling them, or even creating and maintain them for companies that way you don't have to rely on companies to give your services. I suggest you to first, learn web development and then Data Science while earning through your web dev skills. That way you will have a decent skill set, portfolio, and a budget to start experimenting into the world of machine learning where processing power is everything.

Why should I learn Web Development when there is a popular Web Developing tool like Wix & WordPress?

WordPress and Wix are popular content management systems. They are best for creating small websites and blogs. Yes, they made it easy for anyone to create websites but that doesn't mean web developers' jobs are gone. You can't create Amazon, Netflix, Twitter, and large fully functional websites using them. So, if you are trying to be a low-level web developer, you can pretty much say goodbye to developing websites. You can google top trending tech skills in demand and you will find AngularJS, ReactJS, NodeJS developers in demand. Not only websites but you can also create native applications for android and iOS using React-native and games using ThreeJS a JavaScript library. Possibilities are endless, all you have to do is START. I'll suggest you start with MERN stack just my personal opinion but you can research and pick whichever stack you like.

Is NodeJS better than Django?

Before comparing let's talk about what is NodeJS and Django. Node JS is a JavaScript runtime taken out of the client-side browser environment which uses OS binding for I/O, and Django is a Python framework. So comparing both is like comparing apples with oranges. Though let's have these points clear. When It comes to performance, Yes. NodeJS is faster than Django or in general python since it's written in C++ and is a JS runtime. You ask why? because JavaScript is faster than python because it works on an asynchronous non-blocking object model. When It comes to scalability, No. Django or python, in general, is highly scalable as the caching of applications is quite easy. Django is a high-level Python Web framework that encourages rapid development and clean, pragmatic design. With the introduction of npm which stands for the Node Package Management system, the open-source community has been boomed towards NodeJS since managing packages and dependencies has never been that easy. Also, npm is far better than pip when it comes to package management, you can research about it. Here are some of the big fishes and the backend tech they preferred for their development. Uber, Twitter, eBay, Netflix, Duckduckgo, PayPal, LinkedIn, Trello, Mozilla, GoDaddy are some big names using Node JS as their backend technology. Pinterest, Instagram, Eventbrite, Sentry, Zapier, Dropbox, Spotify, YouTube are also some big names using Django as their backend technology. Notice the trend here, Uber, Twitter, and Netflix are some of the applications that priorities performance whereas Pinterest, Instagram, YouTube requires a lot of space and thus scalability is their priority. So, the choice is upon you what you want scalability or performance.

All these points made me confused 😕 about what should I do?

First, ask yourself what do you enjoy doing. Do you like to create games, apps, websites? What intrigues you? What sparks your curiosity? I have listed some of the questions depending upon the choices you make.

• GAME Development – If you want to get into the game development industry, you will have to learn C# or C++ for hardcore game development. You can create web games using ThreeJS or any other library but you won't be exactly a game developer.

• App Development – You can create an application using JAVA for android or Swift for iOS. Further, you can use React-native or Flutter for creating apps that would run on both android and iOS. If you want web apps, you can use Ionic as well.

• Web Development – There are many stacks (a set of technologies that suits well with each other) you could choose to learn like MEAN stack, MERN stack, LAMP stack, etc. You can create a website from WordPress or Wix as well. Develop an interactive portfolio for yourself with the stack you find interesting.

• Data Science, ML, AI – Start with python and take courses on data science, mathematics, machine learning, from popular websites like Udemy or LinkedIn. Start competing on Kaggle and maintain your Kaggle profile. Second, do yourself a favor and start learning algorithms and data structures in the language that fits your answer to the above question. Third, Start applying for internships with some projects and try to make an exemplary portfolio. Maintain your GitHub, LeetCode or HackerRank or any other profiles which you can include on your resume.

I hope this might help you; I tried my best to answer some of the questions that I've faced throughout my journey as a gradiot. If you feel that I'm missing something or something is wrong please feel free to correct me in the comment section. Thank you for your valuable time.

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tak4hir0 · 6 years ago

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One of the most important questions for any business willing to develop an application is, “which front-end technology (client-side) should we choose?” With so many options for JavaScript frameworks available, your app development team needs to be cautious about their choice. This article will examine the positives and negatives of React, Angular, and Vue and situations in which each is optimal to use. What Is Angular? Angular is an open source, frontend web app framework by Google that has a Model-View-Controller (MVC) architecture and makes development, maintenance, and testing easier for developers. It’s great for building highly active and interactive web applications, but it is most popular for Single page applications. Latest Angular release cycle Source You may also like: Everything React: Tutorials for Beginners and Experts Alike. What Is React? Introduced by Facebook, React is an open source JavaScript library for building interactive, stateful, and reusable user interfaces (UI). It is good for rendering complex UI with high performances. It also works with the basic fundamental of virtual Document Object Model (DOM) to offer a highly stable web application. React Native What Is Vue? Vue is a progressive JavaScript framework for building user interfaces. Vue is designed from the ground up to be incrementally adoptable. It comes with various optional tools for building user interfaces. Vue has a high capability of backing sophisticated Single-Page Applications when used in combination with modern tooling and supporting libraries. Popularity Well, if you see the analytics snapshot of Google trends, Angular was very popular until 2016, but from 2017 on, searches for React are steadily growing. Popularity by Google search traffic The Stackoverflow also shows the popularity of tags. Between “AngularJS,” “ReactJS,” and “VueJS” and popularity of React is clear. Popularity by Stack Overflow searches With every new update, React, Angular, and Vue come with new features that further offer reliability and stability to the web apps. Difference Between Angular, React, and Vue Differences between Angular, React, and Vue Benefits of AngularJS Web applications built on Angular run in any browser environment, regardless of the platform. Two-way, or bidirectional data binding, ensure that data change in the model will reflect in the view immediately, and when data in the view changes, the model is also updated. Two-way data binding The pre-built material design components help in building a highly interactive and easily navigable UI for your mobile/web app. The Angular Command Line Interface ensures easy updates of components from third-party which reduces the time to create apps and deploy the same. Benefits of React Virtual DOM helps React developers an easily render any changes in the application without affecting the other parts of the interface. React allows users to reuse components. This makes app development easier and more efficient. React uses Redux, which simplifies storing and managing component states in large applications. Unidirectional data binding makes code stable and supports future development as the data flow is directed towards one direction. Benefits of Vue One of the most significant benefits of Vue is its small size. It comes with detailed documentation. It allows developers to write a template in an HTML file, JavaScript file, and pure JavaScript file, using virtual Node. Its MVVM architecture makes it quite easy to handle HTML blocks. Finding the Right Framework for You Performance Performance is the most important aspect of a frontend application. HTML requires much attention from the developers. Both React and Angular take completely different approaches to update HTML that in turn affect the performance of an application. However, considering the direct changes in DOM in the browser, Angular is best suited for Single-page applications, where the content is updated occasionally. On the other hand, React can be selected for applications of any size, which needs content update regularly (for example Instagram). While talking about Vue.js performance, its core library is focused on the view layer only and is easy to pick up & integrate with other libraries or existing applications. Vue.js also comes with virtual DOM delivering high performance and memory allocation. However, these three frameworks are comparatively faster than other JavaScript frameworks. Speed of Development Though modification is easy with both React and Angular, the speed of your application depends on the number of libraries with the functionalities that are available to the developers. React’s architecture is easier to scale than Angular, but developing a web app in Angular is faster than React. For rendering a relatively complex UI with some user interaction, all three frameworks are a great choice. But, if you are looking for something that you can add to your app instantly, Vue is an excellent choice. Vue makes it easy to go from prototype to product. Application Size Angular holds all the necessary parts of a Minimum Viable Product to produce a fully functional Single-page application. If you want to regulate the size of your app and keep it small and compact, then Angular is the best choice. On the other hand, React is a great choice for applications that you desire to expand in the future across multiple operating systems. Vue's core library is created to be focused and flexible. As a result, Vue is great for applications of any size: single-file components, highly modular component interface, platform options with Vue CLI3, etc. So, if you are using it for a moderately complex single page or larger-scale app that includes navigation between multiple pages, it will work well. Some popular examples of these JS frameworks Conclusion While React gives you flexibility and simplicity, Angular is a comprehensive framework. But that doesn’t help a lot when developers don’t need most of the features that Angular provides. Due to Reactjs’s implementation with a virtual DOM, it guarantees better performances than Angular. Being a progressive framework, Vue can be combined into an existing project. It comes with a vast set of tools and companion libraries that allow the framework to respond to the complex needs of enterprise-grade applications. Also, with Vue CLI 3 and Vue UI, it is great for quickly delivering MVPs. Vue is also a cost-effective solution for small and medium applications. Further Reading

#dzone.com

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solaceinfotechpvtltd · 6 years ago

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What’s new in Angular 8.0?

Angular 8 is the first major release from Google in the year 2019. It has focused on the toolchain and also making Angular easier for users for different applications development with performance improvements. But this, major version release also contains some new features and upgradation with respect to the previous versions. New Angular version is much lighter, faster and easier. Angular 8 supports the TypeScript version 3.4. So, using the new TypeScript version, it is easy to code with faster subsequent build with the incremental flag, type checking for globalThis, and generic type arguments. With the new release now available, it’s important to understand what has changed so you’ll know how to approach Angular 8.

New features of Angular 8-

1. Angular Ivy-

If you’re not familiar with Ivy, is it something you should think about? If the case is that, user experience of your apps is significant for you, then Ivy is definitely something you should think about. In spite of the fact that the system has made huge upgrades in file size and runtime speed since the times of Angular 2, Angular applications frequently will in general be on the substantial side with regards to file size and memory use.

Compared with the current Angular View Engine, Ivy provides the following benefits:

The code generated by the Angular compiler is now much simple to read and understand.

Rebuild times are significantly faster

Decreased payload size, so it will take browsers less time to download and parse your applications.

Better template type checking, so you can catch more errors at build time and prevent your users from encountering them at runtime

Over this, Angular Ivy aims to be broadly compatible with existing Angular applications, so preferably, you’ll have the option to get the majority of Ivy’s advantages without changing your applications at all. There will be some bugs and hiccups, however. So it’ll be helpful to develop your current Angular apps using Angular 8 and Ivy. There are some areas where Ivy is lacking—in particular, internationalization and Angular Universal support aren’t yet fully compatible. So if your Angular app supports multiple languages and additionally uses server-side rendering, don’t expect it to be ready to work with Ivy just yet.

2. Web Worker support-

As we all know that JavaScript executes in a single-threaded manner. So, to perform any huge data call or any consecutive Rest API call in an asynchronous manner is essential. But, in real application based scenario, this concept will not help us. This is because today all the web browser support the web worker process. Basically, the web worker process is the scripts executed by the browser in a separate thread. Communication with that thread in the browser tab will be carried out by sending messages. So, in general, web worker is not related to Angular from any point-of-view. But, the main point is that these scripts should be considered in the build process of the application. So, that after deployment of application the same process can be performed continuously. Hence, the main objective is to provide one single bundle for every web worker. Now, in Angular 8 this task can be performed by the Angular CLI.

Also, we can configure our Angular CLI project if we add the web worker for the first time. In this process, CLI will exclude the worker.ts files from the tsconfig.json files and also, add a new TypeScript configuration file named tsconfig.worker.json which handles the worker.ts file. Also, this information also added to the angular.json file as

“webWorkerTsConfig”: “tsconfig.worker.json”

3. Support for typescript-

Finally, Angular 8 is updates to the latest and greatest versions of Angular’s dependencies, which include tools like RxJS and TypeScript. In spite of the fact that this might seem like a small improvement, it’s also an appreciated one. Keeping up with TypeScript, in particular, is great because the TypeScript team consistently appears to pack useful new features into every release. In spite of the fact that there’s nothing preventing you from manually upgrade to the latest version of TypeScript in your projects, it’s great to see that the Angular team is keeping up with everything that TypeScript has to offer and that new apps generated via the Angular CLI will also use the newest version of TypeScript by default.

4. Bazel support-

In new version of Angular, Google introduced another build tool called Bazel. In reality, it is not a new tool. Google used this tool internally since a long time but now, they released this tool as open source. But Bazel is not totally ready in Angular 8. It is introduced as pick in choice with Angular 8 and is expected to be included in the Angular CLI in version 9.

Benefits of using Bazel-

It will provide a faster build time. Generally, It takes time for the first build but taking less time from the concurrent builds.

Using this tool, we can develop the application as an incremental build and deploy only what has been changed rather than the entire app.

We can eject the Bazel file which is normally hidden.

We can add Bazel Support using the below Angular CLI Command,

ng add @angular/bazel

Also, we can create a new app with Bazel with the help of below command,

npm install -g @angular/bazel

ng new my-app –collection=@angular/bazel

5. Differential Loading for performance optimization-

It is one of the best new features in the Angular CLI 8. Because with the assistance of these features, we will determine which browser we will target and the CLI will build the application with related necessary JS bundles with the necessary polyfills. The default target browser in the tsconfig.json file is now es2015. This means that when CLI build the application, it will build for the modern browser that supports ES6 features. But, we have to run the application in an older browser like IE9, then we have to specify it in the browser list file. This file exists in the root folder of the CLI project. Previously, it is used for the CSS part only. Now, it can be used for JS generation.

6. Changes in Lazy Loading in Route-

In Angular from the starting, the router mechanism always supports the concept of lazy loading. Till Angular 7, it was done by the string value of the loading module as below,

{

path: ‘lazy’,

loadChildren: () => ‘./admin/admin.module#AdminModule’

}

The value up to the #(hash) sign represents the path of the module file. In this the target component exists and the value after the hash sign represent the class name of that module. This style will continuously work in Angular 8. Only the way of writing lazy module has been changed. The string value of the loadchildren has been deprecated because of the support of ECMAScript and Ivy will only support this. So, now the loadchildren declaration will be like this,

{

path: ‘lazy’,

loadChildren: () => import(‘./admin/admin.module’).then(m => m.AdminModule)

}

7. Use Analytics Data-

In Angular 8, Angular CLI use analytics data so that Angular team can prioritize the features and improvements. So, when we update the CLI projects, it will opt-in with ng analytics on options. If we allow this globally, then it will collect some data like command used, the flag used, Operating System, Node Version, CPU Count, RAM Size, execution time and error with crash data if any to the Angular team for the improvement purpose in the future releases.

8. Support SVG Template-

Now, Angular 8 supports the template features with a file extension SVG. This means that, we can use the SVG extension file as a template in place of HTML file without any extra configuration settings. But why we will use a .svg file as a template instead of using the image in an HTML file? The reason is when we use SVG as a template, then we can use that as a directive and as a result, we can bind it just like HTML templates. With this approach, we can dynamically generate interactive graphics in our Angular Applications.

@Component({

selector: “app-icon”,

templateUrl: “./icon.component.svg”,

styleUrls: [“./icon.component.css”]

})

export class DashboardComponent {…}

9. PNPM Support-

In Angular 8, Angular CLI also support PNPM including NPM and Yarn. Also, in the command ng add now provide a new flag called – registry for adding packages from any private NPM registry. This command is already available in the Angular CLI version for ng update command.

Conclusion-

These are the new features in Angular 8, that you can use for effective development. If your apps are going to need changes, it’s better to find out immediately than to wait. You can know the comparison between Angular, React and Vue at out blog- Angular vs. React vs. Vue: A 2019 Comparison (Updated).

Are you looking to develop software with Angular? We suggest you the development with Angular 8. Solace is the perfect place to start with. Developers at Solace are well trained in Angular 8 development to give you the best solution. Get a free quote for software development that helps your business to stand out in the wide market competition.

#angular8.0 #angular #development

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whiter4bbitt · 6 years ago

Photo

Just some sampling(testing?l going on. Getting ready to finally have a 'User' whatever that means.. .. Got GraphQL setup currently using AppSync hooked into DynamoDB (testing the #amazon (#aws)) tools. Project being built on Nuxt.js (Vue.js Framework). That's all for now. Just seemed time to throw up a post. I'm just learning how to 'Full Stack' better with this personal project. #develop #developer #vue #vuejs #nuxt #nuxtjs #graphql #appsync #dynamodb #porject #project #web #html #javascript #js #es6 #node #nodejs #expressjs #git #packagecontrol #vscodium #code #vs #vscode #locust https://www.instagram.com/p/ByA8qeYgWLH/?igshid=1jfgjwi6e9wge

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mbaljeetsingh · 5 years ago

Text

Practice GraphQL Queries With the State of JavaScript API

Learning how to build GraphQL APIs can be quite challenging. But you can learn how to use GraphQL APIs in 10 minutes! And it so happens I've got the perfect API for that: the brand new, fresh-of-the-VS-Code State of JavaScript GraphQL API.

The State of JavaScript survey is an annual survey of the JavaScript landscape. We've been doing it for four years now, and the most recent edition reached over 20,000 developers.

We've always relied on Gatsby to build our showcase site, but until this year, we were feeding our data to Gatsby in the form of static YAML files generated through some kind of arcane magic known to mere mortals as "ElasticSearch."

But since Gatsby poops out all the data sources it eats as GraphQL anyway, we though we might as well skip the middleman and feed it GraphQL directly! Yes I know, this metaphor is getting grosser by the second and I already regret it. My point is: we built an internal GraphQL API for our data, and now we're making it available to everybody so that you too can easily exploit out dataset!

"But wait," you say. "I've spent all my life studying the blade which has left me no time to learn GraphQL!" Not to worry: that's where this article comes in.

What is GraphQL?

At its core, GraphQL is a syntax that lets you specify what data you want to receive from an API. Note that I said API, and not database. Unlike SQL, a GraphQL query does not go to your database directly but to your GraphQL API endpoint which, in turn, can connect to a database or any other data source.

The big advantage of GraphQL over older paradigms like REST is that it lets you ask for what you want. For example:

query { user(id: "foo123") { name } }

Would get you a user object with a single name field. Also need the email? Just do:

query { user(id: "foo123") { name email } }

As you can see, the user field in this example supports an id argument. And now we come to the coolest feature of GraphQL, nesting:

query { user(id: "foo123") { name email posts { title body } } }

Here, we're saying that we want to find the user's posts, and load their title and body. The nice thing about GraphQL is that our API layer can do the work of figuring out how to fetch that extra information in that specific format since we're not talking to the database directly, even if it's not stored in a nested format inside our actual database.

Sebastian Scholl does a wonderful job explaining GraphQL as if you were meeting it for the first time at a cocktail mixer.

Introducing GraphiQL

Building our first query with GraphiQL, the IDE for GraphQL

GraphiQL (note the "i" in there) is the most common GraphQL IDE out there, and it's the tool we'll use to explore the State of JavaScript API. You can launch it right now at graphiql.stateofjs.com and it'll automatically connect to our endpoint (which is api.stateofjs.com/graphql). The UI consists of three main elements: the Explorer panel, the Query Builder and the Results panels. We'll later add the Docs panels to that but let's keep it simple for now.

The Explorer tab is part of a turbo-boosted version of GraphiQL developed and maintained by OneGraph. Much thanks to them for helping us integrate it. Be sure to check out their example repo if you want to deploy your own GraphiQL instance.

Don't worry, I'm not going to make you write any code just yet. Instead, let's start from an existing GraphQL query, such as the one corresponding to developer experience with React over the past four years.

Remember how I said we were using GraphQL internally to build our site? Not only are we exposing the API, we're also exposing the queries themselves. Click the little "Export" button, copy the query in the "GraphQL" tab, paste it inside GraphiQL's query builder window, and click the "Play" button.

Source URL

The GraphQL tab in the modal that triggers when clicking Export.

If everything went according to plan, you should see your data appear in the Results panel. Let's take a moment to analyze the query.

query react_experienceQuery { survey(survey: js) { tool(id: react) { id entity { homepage name github { url } } experience { allYears { year total completion { count percentage } awarenessInterestSatisfaction { awareness interest satisfaction } buckets { id count percentage } } } } } }

First comes the query keyword which defines the start of our GraphQL query, along with the query's name, react_experienceQuery. Query names are optional in GraphQL, but can be useful for debugging purposes.

We then have our first field, survey, which takes a survey argument. (We also have a State of CSS survey so we needed to specify the survey in question.) We then have a tool field which takes an id argument. And everything after that is related to the API results for that specific tool. entity gives you information on the specific tool selected (e.g. React) while experience contains the actual statistical data.

Now, rather than keep going through all those fields here, I'm going to teach you a little trick: Command + click (or Control + click) any of those fields inside GraphiQL, and it will bring up the Docs panel. Congrats, you've just witnessed another one of GraphQL's nifty tricks, self-documentation! You can write documentation directly into your API definition and GraphiQL will in turn make it available to end users.

Changing variables

Let's tweak things a bit: in the Query Builder, replace "react" with "vuejs" and you should notice another cool GraphQL thing: auto-completion. This is quite helpful to avoid making mistakes or to save time! Press "Play" again and you'll get the same data, but for Vue this time.

Using the Explorer

We'll now unlock one more GraphQL power tool: the Explorer. The Explorer is basically a tree of your entire API that not only lets you visualize its structure, but also build queries without writing a single line of code! So, let's try recreating our React query using the explorer this time.

First, let's open a new browser tab and load graphiql.stateofjs.com in it to start fresh. Click the survey node in the Explorer, and under it the tool node, click "Play." The tool's id field should be automatically added to the results and — by the way — this is a good time to change the default argument value ("typescript") to "react."

Next, let's keep drilling down. If you add entity without any subfields, you should see a little squiggly red line underneath it letting you know you need to also specify at least one or more subfields. So, let's add id, name and homepage at a minimum. Another useful trick: you can automatically tell GraphiQL to add all of a field's subfields by option+control-clicking it in the Explorer.

Next up is experience. Keep adding fields and subfields until you get something that approaches the query you initially copied from the State of JavaScript site. Any item you select is instantly reflected inside the Query Builder panel. There you go, you just wrote your first GraphQL query!

Filtering data

You might have noticed a purple filters item under experience. This is actually they key reason why you'd want to use our GraphQL API as opposed to simply browsing our site: any aggregation provided by the API can be filtered by a number of factors, such as the respondent's gender, company size, salary, or country.

Expand filters and select companySize and then eq and range_more_than_1000. You've just calculated React's popularity among large companies! Select range_1 instead and you can now compare it with the same datapoint among freelancers and independent developers.

It's important to note that GraphQL only defines very low-level primitives, such as fields and arguments, so these eq, in, nin, etc., filters are not part of GraphQL itself, but simply arguments we've defined ourselves when setting up the API. This can be a lot of work at first, but it does give you total control over how clients can query your API.

Conclusion

Hopefully you've seen that querying a GraphQL API isn't that big a deal, especially with awesome tools like GraphiQL to help you do it. Now sure, actually integrating GraphQL data into a real-world app is another matter, but this is mostly due to the complexity of handling data transfers between client and server. The GraphQL part itself is actually quite easy!

Whether you're hoping to get started with GraphQL or just learn enough to query our data and come up with some amazing new insights, I hope this guide will have proven useful!

And if you're interested in taking part in our next survey (which should be the State of CSS 2020) then be sure to sign up for our mailing list so you can be notified when we launch it.

State of JavaScript API Reference

You can find more info about the API (including links to the actual endpoint and the GitHub repo) at api.stateofjs.com.

Here's a quick glossary of the terms used inside the State of JS API.

Top-Level Fields

Demographics: Regroups all demographics info such as gender, company size, salary, etc.

Entity: Gives access to more info about a specific "entity" (library, framework, programming language, etc.).

Feature: Usage data for a specific JavaScript or CSS feature.

Features: Same, but across a range of features.

Matrices: Gives access to the data used to populate our cross-referential heatmaps.

Opinion: Opinion data for a specific question (e.g. "Do you think JavaScript is moving in the right direction?").

OtherTools: Data for the "other tools" section (text editors, browsers, bundlers, etc.).

Resources: Data for the "resources" section (sites, blogs, podcasts, etc.).

Tool: Experience data for a specific tool (library, framework, etc.).

Tools: Same, but across a range of tools.

ToolsRankings: Rankings (awareness, interest, satisfaction) across a range of tools.

Common Fields

Completion: Which proportion of survey respondents answered any given question.

Buckets: The array containing the actual data.

Year/allYears: Whether to get the data for a specific survey year; or an array containing all years.

The post Practice GraphQL Queries With the State of JavaScript API appeared first on CSS-Tricks.

via CSS-Tricks https://ift.tt/2S05TOQ

#IFTTT #Feedly

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suzanneshannon · 5 years ago

Text

Practice GraphQL Queries With the State of JavaScript API

The State of JavaScript survey is an annual survey of the JavaScript landscape. We've been doing it for four years now, and the most recent edition reached over 20,000 developers.

"But wait," you say. "I've spent all my life studying the blade which has left me no time to learn GraphQL!" Not to worry: that's where this article comes in.

What is GraphQL?

The big advantage of GraphQL over older paradigms like REST is that it lets you ask for what you want. For example:

query { user(id: "foo123") { name } }

Would get you a user object with a single name field. Also need the email? Just do:

query { user(id: "foo123") { name email } }

As you can see, the user field in this example supports an id argument. And now we come to the coolest feature of GraphQL, nesting:

query { user(id: "foo123") { name email posts { title body } } }

Sebastian Scholl does a wonderful job explaining GraphQL as if you were meeting it for the first time at a cocktail mixer.

Introducing GraphiQL

Building our first query with GraphiQL, the IDE for GraphQL

Source URL

The GraphQL tab in the modal that triggers when clicking Export.

If everything went according to plan, you should see your data appear in the Results panel. Let's take a moment to analyze the query.

Changing variables

Using the Explorer

Filtering data

Conclusion

Whether you're hoping to get started with GraphQL or just learn enough to query our data and come up with some amazing new insights, I hope this guide will have proven useful!

And if you're interested in taking part in our next survey (which should be the State of CSS 2020) then be sure to sign up for our mailing list so you can be notified when we launch it.

State of JavaScript API Reference

You can find more info about the API (including links to the actual endpoint and the GitHub repo) at api.stateofjs.com.

Here's a quick glossary of the terms used inside the State of JS API.

Top-Level Fields

Demographics: Regroups all demographics info such as gender, company size, salary, etc.

Entity: Gives access to more info about a specific "entity" (library, framework, programming language, etc.).

Feature: Usage data for a specific JavaScript or CSS feature.

Features: Same, but across a range of features.

Matrices: Gives access to the data used to populate our cross-referential heatmaps.

Opinion: Opinion data for a specific question (e.g. "Do you think JavaScript is moving in the right direction?").

OtherTools: Data for the "other tools" section (text editors, browsers, bundlers, etc.).

Resources: Data for the "resources" section (sites, blogs, podcasts, etc.).

Tool: Experience data for a specific tool (library, framework, etc.).

Tools: Same, but across a range of tools.

ToolsRankings: Rankings (awareness, interest, satisfaction) across a range of tools.

Common Fields

Completion: Which proportion of survey respondents answered any given question.

Buckets: The array containing the actual data.

Year/allYears: Whether to get the data for a specific survey year; or an array containing all years.

The post Practice GraphQL Queries With the State of JavaScript API appeared first on CSS-Tricks.

Practice GraphQL Queries With the State of JavaScript API published first on https://deskbysnafu.tumblr.com/

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topicprinter · 6 years ago

Link

I am an entrepreneur from Non-tech background (10+2 in non-science stream ), after running a successful marketing agency for about 5 years we decided to build a SaaS product in the same industry.After the initial ideation phase, the product looked complicated and hiring a developer to join us without fully understanding the tech infra or scope was becoming difficult.I started to explore the tech space and did research on how we could achieve the goal at hand, the more I explored the more I started to like these things.The crazy javascript front-end space with React, Vue Angular wars, the backend scene with Python, Node & Larvel or the databases like Mysql, postgresql, Mongo.Learning about Different APIs, each with their own implementation of how they worked, getting into Rest vs Web-sockets threads etc.It was so fascinating and a very different world from my earlier life which revolved around SEO, SEM, ROI, CPM, CPA, CPC Conversion rates, backlinks & traffic etc.Soon enough, I was spending 6-8 hrs a night to learn more and more and after about 2 months hacked together the first prototype which kinda worked on command line.Half of the code was lifted from GitHub and the other half from Stack-overflow, but somehow it worked :)With that, Now I was in a much better position to hire a full-time programmer and get the product (MVP) built and hired a new CTO.With him onboard, It took us about 2 months to build a presentable MVP, from there we went on to get to $25K MRR in next 6 months.We just recently closed a funding round as well from few of the top investors, if that counts.About the toolWhile the MVP was being built I was working on potential marketing lead magnets which could attract lots of potential customers to our website.Being in the industry for years I knew few of the pain points the industry had and decided to address them by building those tools.This tool allowed users to check if a given domain is available for registration or not, 20,000 domains at a time.Since the CTO was already occupied working on the product, I decided to build it myself and test my newly learned skills in real-world.Here is the technologies I selected for this -Front-end : Vuejs, Because it was relatively easier to learn than the other front-end frameworks. I could quickly pick a html template and convert it into a Vue project.Backend : Node-Js : Because It sounded easier to learn one language for front-end and backend both.Communication layer : Rest APII built it in few weeks and shared around in our circles for testing, people from the marketing community loved it and soon I had hit scaling issues.With few days of research & testing those issues were fixed.Later I replaced rest API with web-sockets for real-time results & Vuejs with Nuxt for Server-side rendering & SEO.So far It has been used by over 20,000 marketers to check 737 M domains (lots of them checks same domains multiple times).You can see the uses graph here -We now limit uses for non-logged in users and ask them to signup for a free account or free trial, a 7 email series then encourage them to use rest of the product line with a good success rate.My learning from this is :Even if you are a non-tech founder It's a lot easier to build a product or business when you spend time to learn the inner workings of how things works at a micro level.You will have so much more respect for your tech co-founder / CTO when you have a first hand experience of how frustrating fixing even a small bug is. Which ultimately leads to a far better working environment.You will have much better success hiring a CTO or a tech co-founder when you show them the work you have done, it instantly boosts your credibility & capabilities as a founder in a market filled with wannabe billionaires with an idea.Questions ?PS : For those who gets tech, I didn't go into much technical in the post, If you have specific questions feel free to ask in comments.

#/r/entrepreneur #reddit

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chaj · 8 years ago

Link

via thenewstack.io

I’ve been staring at the same chunk of Javascript for nearly an hour. Something is broken, only I can’t find that something. Six months into becoming a semi- self taught coder, I know enough to get myself in trouble, but only sometimes do I know enough to get myself back out again.

Still, I tell myself, being able to track down a bug some of the time is way better than never. Not so long ago, “never” was all I had. Since then I’ve picked up a few tools: diffchecker.com helps find syntax discrepancies, though my skillz are far enough along that, say, using a semicolon instead of a comma doesn’t much trip me up any more. Now I need the code equivalent, some place I can plug in this irksome dispatch table and find out just why the heck it’s refusing to play nicely with all the code that came before and that USED to work. Oh, wait, that resource does sort of exist, in the form of Stack Overflow.

What, I muse, will it take to reach the point where I am one of the people providing solutions instead of seeking help? How long does it take to progress from raw boot-camp beginner to reasonably seasoned — and, more importantly, readily employable — web dev? Most importantly, what is the best route between the two?

I’ve been at this long enough — and learned just enough — to realize that there is no best route, no well-trodden trail leading from utter n00b to code ninja. And I’m not the only one. There’s a whole world of wanna-be coders out here, newly emerged from some bootcamp or online course promising to make us irresistibly employable with just weeks of work (and a valid credit card). Even tech industry insiders are confused these days — I refer you to Jose Aguinagua’s “How It Feels to Learn Javascript in 2016” much-circulated Hacker Noon essay which generated global howls of “hells yeah!”.

Best I can tell, the whole teaching-self-to-code-to-get-better-job process is like a snake consuming its own tail: you need the skills to get the job. But the best way to learn the skills is by doing the work — only, what work? It goes round and round and round. Once the nice boot camp people have dropped you off at the curb and wished you good luck, it’s time to build something. But what, and how? It feels kinda like being presented with all 5,196 pieces of the Lego Star Wars Ultimate Collector’s Millennium Falcon and told to get cracking, only with no instruction booklet.

So. The path is made by walking. And I’m doing my best, but my tracks must look like a snake on ice as I slip and slide from supplementary online JS lessons to Wes Bos tutorials to Gordon Zhu’s Practical Javascript to Codewars to starting a Javascript self-study Slack channel support group with some other wanna-be web devs in the same leaky boat. This group is drawn from other recent boot camp grads from the academy where I did my front end course, and in just two months we went from fifteen to three members. Everyone else gave up, at least for now, because this shit is hard. And I totally do not blame them. If I had other options, I too would probably run with those.

But we three hardy study group survivors have the same thing in common: we’ve got no plan B. We are all mid-life professionals transitioning from other careers, some with kids and all with mortgages, and we are going to find success if it kills us. Which some days it feels like it might. The problem is, what’s the best next thing to work on? Learn React or Angular or Vue, or stick with vanilla JS? There’s a free Ruby on Rails “build an app in a weekend” workshop, is that worth going to just to show flexi skillz? If every time you build a “to do” app a puppy dies, what the hell else should you build? Attempt to build. Somehow. Please god let it work this time.

We are figuring out as we go, comparing notes on versions and editions and compilers and transpilers. “You Don’t Know JS” vs. “Eloquent Javascript.” The most effective places to learn online, best projects to tackle for our dev portfolios, best meetups around town to go to score free beer while networking with tech types who might be looking for a junior developer. We cheer each other on, help each other figure out code snafus and, most crucially, keep each other accountable.

We made a pact to meet at a recent Baltimore NodeSchool event to Learn Us Node, only I was the only one who showed. Turns out Asa’s babysitter bailed, and Zac’s boss had called him into work with an “emergency.” (Zac works in marketing. Is there such a thing as a bona fide weekend marketing “emergency”?). And I will be honest: I struggled with the node tutorial, even though I use node.js all the time. Those four hours felt more like four years. And there wasn’t even any beer.

More about this next time, in the Code N00b: The Continuing Adventures.

May I pass along my congratulations for your great interdimensional breakthrough. I am sure, in the miserable annals of the Earth, you will be duly enshrined: github.com/mgienow/

The post Code:n00b appeared first on The New Stack.

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t-baba · 5 years ago

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D3 6.0, easy 3D text, Electron 10, and reimplementing promises

#503 — August 28, 2020

Unsubscribe | Read on the Web

JavaScript Weekly

ztext.js: A 3D Typography Effect for the Web — While it initially has a bit of a “WordArt” feel to it, this library actually adds a pretty neat effect to any text you can provide. This is also a good example of a project homepage, complete with demos and example code.

Bennett Feely

D3 6.0: The Data-Driven Document Library — The popular data visualization library (homepage) takes a step forward by switching out a few internal dependencies for better alternatives, adopts ES2015 (a.k.a. ES6) internally, and now passes events directly to listeners. Full list of changes. There’s also a 5.x to 6.0 migration guide for existing users.

Mike Bostock

Scout APM - A Developer’s Best Friend — Scout’s intuitive UI helps you quickly track down issues so you can get back to building your product. Rest easy knowing that Scout is tracking your app’s performance and hunting down small issues before they become large issues. Get started for free.

Scout APM sponsor

Danfo.js: A Pandas-like Library for JavaScript — An introduction to a new library (homepage) that provides high-performance, intuitive, and easy-to-use data structures for manipulating and processing structured data following a similar approach to Python’s Pandas library. GitHub repo.

Rising Odegua (Tensorflow)

Electron 10.0.0 Released — The popular cross-platform desktop app development framework reaches a big milestone, though despite hitting double digits, this isn’t really a feature packed released but more an evolution of an already winning formula. v10 steps up to Chromium 85, Node 12.1.3, and V8 8.5.

Electron Team

Debug Visualizer 2.0: Visualize Data Structures Live in VS Code — We first mentioned this a few months ago but it’s seen a lot of work and a v2.0 release since then. It provides rich visualizations of watched values and can be used to visualize ASTs, results tables, graphs, and more. VS Marketplace link.

Henning Dieterichs

💻 Jobs

Sr. Engineer @ Dutchie, Remote — Dutchie is the world's largest and fastest growing cannabis marketplace. Backed by Howard Schultz, Thrive, Gron & Casa Verde Capital.

DUTCHIE

Find a Job Through Vettery — Create a profile on Vettery to connect with hiring managers at startups and Fortune 500 companies. It's free for job-seekers.

Vettery

📚 Tutorials, Opinions and Stories

Minimal React: Getting Started with the Frontend Library — Dr. Axel explains how to get started with React while using as few libraries as possible, including his state management approach.

Dr. Axel Rauschmayer

A Leap of Faith: Committing to Open Source — Babel maintainer Henry Zhu talks about how he left his role at Adobe to become a full-time open source maintainer, touching upon his faith, the humanity of such a role, and the finances of making it a reality.

The ReadME Project (GitHub)

Faster CI/CD for All Your Software Projects - Try Buildkite ✅ — See how Shopify scaled from 300 to 1800 engineers while keeping their build times under 5 minutes.

Buildkite sponsor

The Headless: Guides to Learning Puppeteer and Playwright — Puppeteer and Playwright are both fantastic high level browser control APIs you can use from Node, whether for testing, automating actions on the Web, scraping, or more. Code examples are always useful when working with such tools and these guides help a lot in this regard.

Checkly

How To Build Your Own Comment System Using Firebase — Runs through how to add a comments section to your blog with Firebase, while learning the basics of Firebase along the way.

Aman Thakur

A Guide to Six Commonly Used React Component Libraries

Max Rozen

Don't Trust Default Timeouts — “Modern applications don’t crash; they hang. One of the main reasons for it is the assumption that the network is reliable. It isn’t.”

Roberto Vitillo

Guide: Get Started with OpenTelemetry in Node.js

Lightstep sponsor

Deno Built-in Tools: An Overview and Usage Guide

Craig Buckler

How I Contributed to Angular Components — A developer shares his experience as an Angular Component contributor.

Milko Venkov

🔧 Code & Tools

fastest-levenshtein: Performance Oriented Levenshtein Distance Implementation — Levenshtein distance is a metric for measuring the differences between two strings (usually). This claims to be the fastest JS implementation, but we’ll let benchmarks be the judge of that :-)

ka-weihe

Yarn 2.2 (The Package Manager and npm Alternative) Released — As well as being smaller and faster, a dedupe command has been added to deduplicate dependencies with overlapping ranges.

Maël Nison

Light Date ⏰: Fast and Lightweight Date Formatting for Node and Browser — Comes in at 157 bytes, is well-tested, compliant with Unicode standards on dates, and written in TypeScript.

Antoni Kepinski

Barebackups: Super-Simple Database Backups — We automatically backup your databases on a schedule. You can use our storage or bring your own S3 account for unlimited backup storage.

Barebackups sponsor

Carbonium: A 1KB Library for Easy DOM Manipulation — Edwin submitted this himself, so I’ll let him explain it in his own words: “It’s for people who don’t want to use a JavaScript framework, but want more than native DOM. It might remind you of jQuery, but this library is only around one kilobyte and only supports native DOM functionality.”

Edwin Martin

DNJS: A JavaScript Subset for Configuration Languages — You might think that JSON can already work as a configuration language but this goes a step further by allowing various other JavaScript features in order to be more dynamic. CUE and Dhall are other compelling options in this space.

Oliver Russell

FullCalendar: A Full Sized JavaScript Calendar Control — An interesting option if you want a Google Calendar style control for your own apps. Has connectors for React, Vue and Angular. The base version is MIT licensed, but there’s a ‘premium’ version too. v5.3.0 just came out.

Adam Shaw

file-type: Detect The File Type of a Buffer, Uint8Array, or ArrayBuffer — For example, give it the raw data from a PNG file, and it’ll tell you it’s a PNG file. Usable from both Node and browser.

Sindre Sorhus

React-PDF: Display PDFs in a React App As Easily As If They Were Images

Wojciech Maj

Meteor 1.11 Released

Filipe Névola

🕰 ICYMI (Some older stuff that's worth checking out...)

Need to get a better understanding of arrow functions? This article from Tania Rascia will help.

Sure, strictly speaking a string in JavaScript is a sequence of UTF-16 code units... but there's more to it.

Zara Cooper explains how to take advantage of schematics in Angular Material and ng2-charts to substantially reduce the time and work that goes into building a dashboard

In this intro to memoizaition Hicham Benjelloun shares how you can optimize a function (by avoiding computing the same things several times).

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t-baba · 5 years ago

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Dates, times, building CLIs with React, and just how JS can run so quickly..

#499 — July 31, 2020

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This felt like a really quiet week in the JavaScript space, so I was a bit worried about finding enough cool things to include.. but we did 😄 Turns out if you scratch around a bit, there's a lot of great work going on – be sure to take a good skim through. Oh, and next week is.. ISSUE 500! 🎉

JavaScript Weekly

I Created The Exact Same App in React and Vue And.. — Two years ago, the author built the same app in React and Vue to see the differences between the two. Since then, both have changed, so he’s back with a 2020 edition bringing hooks and Vue 3 into play.

Sunil Sandhu

Speculation in JavaScriptCore — A long, technical post about speculative compilation and how it makes a dynamic language like JavaScript a lot faster than it might otherwise be (or was, pre V8!) You’ll need some experience with how compilation works to get much out of this, but if you want to know how modern JavaScript VMs can run JavaScript so quickly, it’s an epic resource.

Filip Pizlo (WebKit)

Build Full-Stack Serverless Web Apps with This JS Framework — If you are looking to build full-stack serverless web apps, then Webiny is the perfect solution for you. It's open-source, it uses React, Node, GraphQL and TypeScript. It deploys your apps to your AWS cloud and runs on top of Lambda functions.

Webiny sponsor

Next.js 9.5 Released — Vercel CEO Guillermo Rauch is excited about the new release: incremental static regeneration, custom base paths, rewrites and redirects, webpack 5 support, and much more.

Next.js

tinykeys: A Tiny, Modern Library for Keybindings — Has a reallly simple API and the page includes live use of some specific bindings that you can try out.

Jamie Kyle

⚡️ Quick bytes:

git 2.28 has been released and now lets you specify a new default branch name (so main instead of master, say).

Auth0 (those authentication as a service folks) are running a hackathon (with prizes) next weekend (Aug 7-9), if you want something to do.

The V8 team has released a 'respectful code' policy surrounding the language they do and don't want associated with their project.

The Angular language service is now available within Visual Studio via this extension.

💻 Jobs

Engineering Manager Frontend (f/m/x) — Grow and work with our frontend team in an amazing environment, providing personal educational budget and 30d of vacation.

HOMEDAY

Senior JavaScript Developer (Warsaw, Relocation Package) — Open source rich text editor used by millions of users around the world. Strong focus on code quality. Join us.

CKEDITOR

One Application, Hundreds of Hiring Managers — Use Vettery to connect with hiring managers at startups and Fortune 500 companies. It's free for job-seekers.

Vettery

📚 Tutorials, Opinions and Stories

Natively Formatting JavaScript Dates and Times — Using Date.prototype.toLocaleDateString() and related methods. There's a handy graphic that works as a sort of cheat sheet too.

Elijah Manor

What The... is 'Composition'? — Dan is back with another entry in his JavaScript glossary digging into the art of bringing numerous things together to make other or bigger things.

Dan Abramov

This Is How Top Engineering Teams Build and Maintain Design Systems — A practical deep dive into building, scaling and maintaining high-quality design systems - for software engineers.

Frantz Kati sponsor

Convert an Array into an Object in JavaScript — Arrays are already objects of course, but..

Mastering JS

Simulating Object Collisions on a Canvas — A gentle post walking through what’s involved creating a basic physics simulation using JavaScript and HTML canvas.

Josh Bradley

What 'Polymorphism' Means in JavaScript

Zell Liew

Getting Started with OpenTelemetry in Node.js

Lightstep sponsor

My Favorite JavaScript Tips and Tricks — A real grab bag of bits and pieces.

Tapas Adhikary

🔧 Code & Tools

Ink 3: Build JavaScript-Powered CLI Apps with React — If you love the terminal and you love React, you’ll love Ink – it lets you get the same component-based UI approach but at the command line.

Vadim Demedes

moment-guess: A Utility Package for Guessing a Date's Format — Try it right now with npx like so: npx moment-guess --date 'Fri, January 30th 2020, 10:00 AM' – the output is then suitable to use with Moment.js.

Apoorv Mishra

Get Rid of BUGS with the BEST JavaScript Code Analyzer – DeepCode — DeepCode is an AI-based Sematic Code Analysis. Scan your code in seconds and get the best coverage on the market - Free.

DeepCode AI sponsor

Release: Generate Changelogs with a Single Command — When run, this command line interface automatically generates a new GitHub Release and populates it with the changes (commits) made since the last release.

Vercel

Waypoint: A VS Code Extension for Navigating JS Codebases — Makes navigating functions, classes, variables, etc. in your JavaScript codebases easier via fast search, filters, bookmarking, importing, and more. GitHub repo.

Raathi Kugarajan

Aeon: A Lightweight Date Picker Built with Web Components

Chris Haynes

⚡️ Quick releases:

Superfine 8.0 — A minimal view layer for building Web UIs.

Ember 3.20 — The battle-tested batteries-included framework.

Mocha 8.1.0 — The testing framework now builds its browser bundle with Rollup and Babel.

Hexo 5.0 — Node based blog framework.

Airtable.js 0.9 — Client for the cloud database/spreadsheet hybrid app.

Middy 1.1 — Node middleware for AWS Lambda.

Vue 3.0.0-rc5 — That final 3.0 release gets ever closer...

🎨 Creative Corner

macintosh.js: A Virtual Macintosh Running in Electron — A working (mostly) virtual machine, emulating a 1991 Macintosh Quadra 900 with System 8, all running in Electron.

Felix Rieseberg

NSFW-Filter: A Browser Extension That Blocks NSFW Images Locally — Regardless of your stance on the matter, what’s interesting here is that TensorFlow.js is being used to locally screen out ‘NSFW’ images without any data being sent to a third party. How reliable that is remains to be seen.

Navendu Pottekkat

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t-baba · 5 years ago

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Memoization, Svelte loves TypeScript, and V8 8.5

#498 — July 24, 2020

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JavaScript Weekly

Several New Features Promoted to Stage 4 at TC39 — If you’re interested in the future of JavaScript, several features have been promoted to stage 4 which, in TC39 parlance, means they are ‘finished’ and ready for inclusion in the formal ECMAScript standard. They include:

Promise.any and AggregateError

Number separator support (e.g. 1_000_000)

Weak references

Improvements to Intl.DateTimeFormat

..and more, naturally 😄

Hemanth HM

Vue 3 Now in Release Candidate Stage — The final Vue 3.0 release isn’t due till sometime next month, but the API and implementation are now considered ‘stabilized’ with no new major features or breaking changes expected. There’s also a beta of the devtools with 3.0 support and a new v3 focused documentation site. Also here's some of what's new in Vue 3.

Evan You

Learn State Machines from the Creator of XState, David Khourshid — By modeling the state in your application with state machines and statecharts, you will spend less time debugging edge cases and more time modeling complex application logic in a visually clear and robust way.

Frontend Masters sponsor

Svelte 💛 TypeScript — Svelte, a popular compile-time JavaScript framework, now supports TypeScript too. Here’s how it works and how the current approach makes a previously difficult task a lot easier.

Orta Therox

V8 Version 8.5 Now in Beta — Coming soon to a Node.js near you (not to mention Chrome 85), the latest branch of the V8 JavaScript engine boasts Promise.any, String.prototype.replaceAll (no regex needed!) and support for logical assignment operators (like ||=).

Zeynep Cankara (Google)

What The Heck Is.. Memoization? — Dan Abramov is back tackling the topic of memoization – when you can optimize a function by caching results that are ‘expensive’ (in terms of time or memory) to calculate numerous times.

Dan Abramov

⚡️ Quick bytes:

There's a new release (0.62) of React Native for Windows which supports Fast Refresh.

The proposal for records and tuples has reached stage 2 at TC39. It'd bring record (#{x:1, y:2}) and tuple (#[1, 2, 3, 4]) data structures to JavaScript.

Other things happened at the recent TC39 meeting with other proposals too!

Do you use MDN? It's celebrating its 15th birthday this week in a variety of ways 🥳

💻 Jobs

Senior Full-Stack Engineer to Join Growing Team (React, Node.js) - London or Remote — Build our mental health platform for psychedelic therapy. Core tech is evidence-based generative music for therapists, care seekers and physical spaces.

Wavepaths

Senior Front-End Systems Architect (Remote, Western Hemisphere) — Got experience architecting and implementing front-end systems? Join us (in this fully remote role) and help us define best-in-class experience managers, site generators, UI and conversation frameworks.

MyPlanet

One Application, Hundreds of Hiring Managers — Use Vettery to connect with hiring managers at startups and Fortune 500 companies. It's free for job-seekers.

Vettery

📚 Tutorials, Opinions and Stories

The Official Redux Essentials Tutorial.. Redux — A redevelopment of the basic Redux introduction that focuses on teaching you how to use the popular state container the right way with best practices. It’s practicality first and then digs into ‘how it works’ later on.

Redux Team

A Gentle Introduction to Webpack — No violence here, just why webpack exists, what problems it solves, and how to use it. Tyler has a good reputation as a teacher in the JavaScript space, so enjoy.

Tyler McGinnis

Eliminating Duplicate Objects from Arrays: Three Approaches

Dr. Axel Rauschmayer

Serverless Rendering with Cloudflare Workers — How to do server-side rendering ‘at the edge’ using Workers Sites, Wrangler, HTMLRewriter, and tools from the broader Workers platform.

Kabir Sikand

A Deep Dive Into V8 — Dive into V8's internal functioning, compilation and garbage collection processes, single-threaded nature, and more.

AppSignal sponsor

▶ New Course: Build JavaScript Applications with Node.js — Microsoft has released a video course covering Node from the very start through to setting up a project, debugging, using VS Code, and building an Express-based API.

Microsoft

An Introduction to Stimulus.js — Released by Basecamp a year or two ago now, Stimulus is a very light library to add behavior to your HTML elements without going full-on with a framework. Commonly used in the Ruby on Rails world, but worth checking out in its own right.

Mike Rogers

Your Blog Doesn’t Need a JavaScript Framework — Perhaps controversial, but, in explaining why he chose Eleventy over Gatsby, Iain argues that developers often overcomplicate sites, adding heavy frameworks where none is needed?

Iain Bean

How to Create a Dynamic Rick and Morty Wiki Web App with Next.js — A good tutorial for getting started with Next.js and deploying to Vercel by building a fun wiki site.

Colby Fayock

A Mental Model to Think in TypeScript — If you’re new to TypeScript and struggling with how to ‘think more in types.’

🔧 Code & Tools

Perfect Arrows: A Minimal Way to Draw 'Perfect' Arrows Between Points and Shapes — Here’s a live demo.

Steve Ruiz

🎸 React Guitar: A Flexible 'Guitar Neck' Component for React — You’d use this to render things like chord positions, say. But, even better, you can ‘play’ it too 😁

React Guitar

Breakpoints and console.log Is the Past, Time Travel Is the Future — 15x faster JavaScript debugging than with breakpoints and console.log.

Wallaby.js sponsor

Handsontable: A Mature Data Grid That Feels Like a Spreadsheet — Somehow it’s been six years since we linked this last, but it’s still being updated and works with Vue, React, and Angular too. The only downside is it’s dual licensed, so it’s only free for evaluation or non-commercial use. GitHub repo.

Handsoncode

⚡️ Quick releases:

Node 14.6.0

Jasmine 3.6.0 — Popular testing framework.

SystemJS 6.4.0 — Dynamic ES module loader.

Commander 6.0.0 — Node command-line interfaces made easy.

ESLint 7.5.0 — The JS code problem finder and fixer.

Alpine 2.5.0 — Compose JavaScript behavior in markup.

🎨 Creative Corner

Over the past few years Elijah Manor has been penning a few frontend developer jokes. Now, he's converted one such joke into a comic strip using the TypeScript-powered Excalidraw web-tool. Take a look:

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