#Caching RXJS

[siddaling]

Advanced Techniques in Full-Stack Development

Certainly, let's delve deeper into more advanced techniques and concepts in full-stack development:

1. Server-Side Rendering (SSR) and Static Site Generation (SSG):

SSR: Rendering web pages on the server side to improve performance and SEO by delivering fully rendered pages to the client.

SSG: Generating static HTML files at build time, enhancing speed, and reducing the server load.

2. WebAssembly:

WebAssembly (Wasm): A binary instruction format for a stack-based virtual machine. It allows high-performance execution of code on web browsers, enabling languages like C, C++, and Rust to run in web applications.

3. Progressive Web Apps (PWAs) Enhancements:

Background Sync: Allowing PWAs to sync data in the background even when the app is closed.

Web Push Notifications: Implementing push notifications to engage users even when they are not actively using the application.

4. State Management:

Redux and MobX: Advanced state management libraries in React applications for managing complex application states efficiently.

Reactive Programming: Utilizing RxJS or other reactive programming libraries to handle asynchronous data streams and events in real-time applications.

5. WebSockets and WebRTC:

WebSockets: Enabling real-time, bidirectional communication between clients and servers for applications requiring constant data updates.

WebRTC: Facilitating real-time communication, such as video chat, directly between web browsers without the need for plugins or additional software.

6. Caching Strategies:

Content Delivery Networks (CDN): Leveraging CDNs to cache and distribute content globally, improving website loading speeds for users worldwide.

Service Workers: Using service workers to cache assets and data, providing offline access and improving performance for returning visitors.

7. GraphQL Subscriptions:

GraphQL Subscriptions: Enabling real-time updates in GraphQL APIs by allowing clients to subscribe to specific events and receive push notifications when data changes.

8. Authentication and Authorization:

OAuth 2.0 and OpenID Connect: Implementing secure authentication and authorization protocols for user login and access control.

JSON Web Tokens (JWT): Utilizing JWTs to securely transmit information between parties, ensuring data integrity and authenticity.

9. Content Management Systems (CMS) Integration:

Headless CMS: Integrating headless CMS like Contentful or Strapi, allowing content creators to manage content independently from the application's front end.

10. Automated Performance Optimization:

Lighthouse and Web Vitals: Utilizing tools like Lighthouse and Google's Web Vitals to measure and optimize web performance, focusing on key user-centric metrics like loading speed and interactivity.

11. Machine Learning and AI Integration:

TensorFlow.js and ONNX.js: Integrating machine learning models directly into web applications for tasks like image recognition, language processing, and recommendation systems.

12. Cross-Platform Development with Electron:

Electron: Building cross-platform desktop applications using web technologies (HTML, CSS, JavaScript), allowing developers to create desktop apps for Windows, macOS, and Linux.

13. Advanced Database Techniques:

Database Sharding: Implementing database sharding techniques to distribute large databases across multiple servers, improving scalability and performance.

Full-Text Search and Indexing: Implementing full-text search capabilities and optimized indexing for efficient searching and data retrieval.

14. Chaos Engineering:

Chaos Engineering: Introducing controlled experiments to identify weaknesses and potential failures in the system, ensuring the application's resilience and reliability.

15. Serverless Architectures with AWS Lambda or Azure Functions:

Serverless Architectures: Building applications as a collection of small, single-purpose functions that run in a serverless environment, providing automatic scaling and cost efficiency.

16. Data Pipelines and ETL (Extract, Transform, Load) Processes:

Data Pipelines: Creating automated data pipelines for processing and transforming large volumes of data, integrating various data sources and ensuring data consistency.

17. Responsive Design and Accessibility:

Responsive Design: Implementing advanced responsive design techniques for seamless user experiences across a variety of devices and screen sizes.

Accessibility: Ensuring web applications are accessible to all users, including those with disabilities, by following WCAG guidelines and ARIA practices.

full stack development training in Pune

[techentry]

Python Full Stack Development Course AI + IoT Integrated | TechEntry

Join TechEntry's No.1 Python Full Stack Developer Course in 2025. Learn Full Stack Development with Python and become the best Full Stack Python Developer. Master Python, AI, IoT, and build advanced applications.

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Transform your development expertise with our AI-focused Full Stack Python course, where you'll master the integration of advanced machine learning algorithms with Python’s robust web frameworks to build intelligent, scalable applications from frontend to backend.

Kickstart Your Development Journey!

Frontend Development

React: Build Dynamic, Modern Web Experiences:

What is Web?

Markup with HTML & JSX

Flexbox, Grid & Responsiveness

Bootstrap Layouts & Components

Frontend UI Framework

Core JavaScript & Object Orientation

Async JS promises, async/await

DOM & Events

Event Bubbling & Delegation

Ajax, Axios & fetch API

Functional React Components

Props & State Management

Dynamic Component Styling

Functions as Props

Hooks in React: useState, useEffect

Material UI

Custom Hooks

Supplement: Redux & Redux Toolkit

Version Control: Git & Github

Angular: Master a Full-Featured Framework:

What is Web?

Markup with HTML & Angular Templates

Flexbox, Grid & Responsiveness

Angular Material Layouts & Components

Core JavaScript & TypeScript

Asynchronous Programming Promises, Observables, and RxJS

DOM Manipulation & Events

Event Binding & Event Bubbling

HTTP Client, Ajax, Axios & Fetch API

Angular Components

Input & Output Property Binding

Dynamic Component Styling

Services & Dependency Injection

Angular Directives (Structural & Attribute)

Routing & Navigation

Reactive Forms & Template-driven Forms

State Management with NgRx

Custom Pipes & Directives

Version Control: Git & GitHub

Backend

Python

Python Overview and Setup

Networking and HTTP Basics

REST API Overview

Setting Up a Python Environment (Virtual Environments, Pip)

Introduction to Django Framework

Django Project Setup and Configuration

Creating Basic HTTP Servers with Django

Django URL Routing and Views

Handling HTTP Requests and Responses

JSON Parsing and Form Handling

Using Django Templates for Rendering HTML

CRUD API Creation and RESTful Services with Django REST Framework

Models and Database Integration

Understanding SQL and NoSQL Database Concepts

CRUD Operations with Django ORM

Database Connection Setup in Django

Querying and Data Handling with Django ORM

User Authentication Basics in Django

Implementing JSON Web Tokens (JWT) for Security

Role-Based Access Control

Advanced API Concepts: Pagination, Filtering, and Sorting

Caching Techniques for Faster Response

Rate Limiting and Security Practices

Deployment of Django Applications

Best Practices for Django Development

Database

MongoDB (NoSQL)

Introduction to NoSQL and MongoDB

Understanding Collections and Documents

Basic CRUD Operations in MongoDB

MongoDB Query Language (MQL) Basics

Inserting, Finding, Updating, and Deleting Documents

Using Filters and Projections in Queries

Understanding Data Types in MongoDB

Indexing Basics in MongoDB

Setting Up a Simple MongoDB Database (e.g., MongoDB Atlas)

Connecting to MongoDB from a Simple Application

Basic Data Entry and Querying with MongoDB Compass

Data Modeling in MongoDB: Embedding vs. Referencing

Overview of Aggregation Framework in MongoDB

SQL

Introduction to SQL (Structured Query Language)

Basic CRUD Operations: Create, Read, Update, Delete

Understanding Tables, Rows, and Columns

Primary Keys and Unique Constraints

Simple SQL Queries: SELECT, WHERE, and ORDER BY

Filtering Data with Conditions

Using Aggregate Functions: COUNT, SUM, AVG

Grouping Data with GROUP BY

Basic Joins: Combining Tables (INNER JOIN)

Data Types in SQL (e.g., INT, VARCHAR, DATE)

Setting Up a Simple SQL Database (e.g., SQLite or MySQL)

Connecting to a SQL Database from a Simple Application

Basic Data Entry and Querying with a GUI Tool

Data Validation Basics

Overview of Transactions and ACID Properties

AI and IoT

Introduction to AI Concepts

Getting Started with Python for AI

Machine Learning Essentials with scikit-learn

Introduction to Deep Learning with TensorFlow and PyTorch

Practical AI Project Ideas

Introduction to IoT Fundamentals

Building IoT Solutions with Python

IoT Communication Protocols

Building IoT Applications and Dashboards

IoT Security Basics

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Frequently Asked Questions

Q: What is Python, and why should I learn it?

A: Python is a versatile, high-level programming language known for its readability and ease of learning. It's widely used in web development, data science, artificial intelligence, and more.

Q: What are the prerequisites for learning Angular?

A: A basic understanding of HTML, CSS, and JavaScript is recommended before learning Angular.

Q: Do I need any prior programming experience to learn Python?

A: No, Python is beginner-friendly and designed to be accessible to those with no prior programming experience.

Q: What is React, and why use it?

A: React is a JavaScript library developed by Facebook for building user interfaces, particularly for single-page applications. It offers reusable components, fast performance, and one-way data flow.

Q: What is Django, and why should I learn it?

A: Django is a high-level web framework for building web applications quickly and efficiently using Python. It includes many built-in features for web development, such as authentication and an admin interface.

Q: What is the virtual DOM in React?

A: The virtual DOM represents the real DOM in memory. React uses it to detect changes and update the real DOM as needed, improving UI performance.

Q: Do I need to know Python before learning Django?

A: Yes, a basic understanding of Python is essential before diving into Django.

Q: What are props in React?

A: Props in React are objects used to pass information to a component, allowing data to be shared and utilized within the component.

Q: Why should I learn Angular?

A: Angular is a powerful framework for building dynamic, single-page web applications. It enhances your ability to create scalable and maintainable web applications and is highly valued in the job market.

Q: What is the difference between class-based components and functional components with hooks in React?

A: Class-based components maintain state via instances, while functional components use hooks to manage state, making them more efficient and popular.

For more, visit our website:

https://techentry.in/courses/python-fullstack-developer-course

[c2x-technologies-pvt-ltd]

Optimizing Angular for Maximum Performance

To optimize Angular for maximum performance, several key strategies can be employed. First, enabling production mode, which disables certain development-specific features, reduces the application size and improves runtime performance. https://www.c2xtech.com/angular-development-service-company Utilizing lazy loading for modules helps minimize initial loading time, as it only loads required components on-demand. Employing Ahead-of-Time (AOT) compilation generates smaller, faster code compared to Just-in-Time (JIT) compilation. Optimizing the size and number of external libraries and dependencies, along with leveraging tree-shaking, further reduces bundle size. Caching HTTP requests, using reactive programming with RxJS, and implementing change detection strategies like OnPush significantly enhance the application's overall responsiveness and efficiency. Finally, thorough testing and profiling should be conducted to identify performance bottlenecks and address them effectively.

[udaykorethings-blog]

Caching pronounced as “cashing” is the process of storing the result of a frequently requested operation in a temporary storage area so that the future…

[javascriptnext]

RxJS Caching and Refreshing in Angular ☞ http://bit.ly/2kdkGc6 #javascript #angular #angularjs

[fullstackdevelop]

RxJS Caching and Refreshing in Angular ☞ http://bit.ly/2kdkGc6 #javascript #angular #angularjs

[mobappdevelopmentcompany]

Top 10 Angular-Built Websites And Applications

Angular is a popular front-end web application framework that is extensively used for designing single-page web applications. This framework was developed by Google. It has been a leader among the most popular frameworks on the web since the moment it came into being in 2009 and continues to be of great significance. Its first version was AngularJS, also known as Angular 1. For many years, this version was widely used, and several well-known apps were created using AngularJS. However, once Angular v.2 was released, it lost the "JS" ending and the framework is now just known as Angular.

Angular is used to create a lot of websites and applications because of its outstanding functionality, simplicity, and potential. Websites built with Angular are user-friendly, feature-rich, and responsive. Angular apps and websites have established a strong reputation and have been used by tech giants like Microsoft, Gmail, and Samsung. With time, Angular has continued to reach new heights, grabbing big fish in the industry like Gmail, PayPal, and Upwork. So, what exactly is Angular? Let’s take a look!

What is Angular?

Unless you are already familiar with it, Angular is an open-source framework for web application development. Misko Hevery and Adam Abrons found Angular in 2009. It is based on TypeScript, a statically-typed superset of JavaScript, and provides a set of powerful features to design web applications. Web solutions built in Angular are scalable, dynamic, and responsive. Angular is a crucial component of the popular frontend development combo the ‘JavaScript Big 3’ – a combination of the frameworks React, Angular, and Vue.

It has features like MVC architecture, an extensible template language, bidirectional data flow, and HTML templates that make it easier and more convenient for web developers to create top-notch AngularJS websites. Angular also includes a powerful set of tools for managing application state, routing, form validation, etc. Moreover, it provides seamless integration with other popular libraries and frameworks, such as RxJS, Bootstrap, and Material Design.

Angular comes with a component-based architecture. An Angular application has a tree of components. Here, each component is a fundamental building block of the user interface. Components can be reused across different parts of an application and can communicate with each other using services.

Some of the key benefits of partnering with an AngularJS development company for web development include faster development time, better code organization and maintainability, improved performance, and an improved end-user experience. Angular is widely used by developers and companies around the world and has a large and active community of contributors and users.

Best Examples of Angular Applications and Websites

1. Gmail

One of the top Angular application examples is Gmail. What’s a better way to prove Angular’s potential than by handling the world’s No. 1 email service? If you take a good look at the Gmail service, you will find out how powerful Angular is. Gmail has been using Angular since 2009. Gmail has more than 1.5 billion daily users. And, Angular helps it to effortlessly handle the heavy traffic generated by such a huge user base. As such, this single-page app runs speedily, flawlessly, and without crashes.

Take a look at the key features of Gmail! It offers functionalities like a simple and intuitive interface, data rendering on the front end, and offline access to cached data. Angular manages every action within a single HTML page, whether you're reading an email, writing a new message, or switching tabs. When new emails and messages come in, it provides data on the front end at once. Instantaneous initial loading takes no more than a few seconds, after which you can start working with emails and tabs right away. Even if you go offline, you can still get access to some of the features.

Gmail's innovative feature ‘live Hangouts chats’ is simple and yet, powerful. You can add Hangouts to your Angular apps. The other notable features include mail drafting with in-built syntax and grammar, predictive messaging, and spell-check.

2. PayPal

I am sure that most individuals, even the ones without technical backgrounds, know about this multinational payment company. This angular application acts as an electronic replacement for conventional paper methods like cheques and money orders and supports rapid online money transfers. The company operates as an online payment processor and more than 305 million people have active accounts on PayPal's platform. The app performs flawlessly and can handle substantial traffic.

Because PayPal is used for financial transactions, it requires an instant, real-time data transfer with high-tech security features. Thanks to Angular, the app caters to these requirements successfully. Using the Angular tool checkout.js, PayPal users enjoy a seamless checkout experience. Customers can make purchases and complete the entire transaction without ever leaving the website.

3. Forbes

Forbes is a popular American business magazine that publishes articles on business, industry, making investments, and topics associated with marketing. Related topics like technology, communications, science, politics, and law are covered by Forbes as well. The Forbes website was developed using Angular 9+ and various cutting-edge technologies, including Core-JS, BackboneJS, LightJS, and others. It is one of the most visited websites in the world with more than 74 million monthly users in the US.

Many Forbes readers belong to the business world or are celebrities. Hence, the website is expected to work smoothly and take minimal time to load accurate information from dependable sources. Thanks to Angular, Forbes offers an uninterrupted and enriching UX. Angular’s code reusability feature, makes the Forbes website performant on any operating system, browser, or device. Besides, the website boasts of features such as self-updating pages, an attractive design to attract attention, and simplicity in use.

4. Upwork

Upwork is one of the most popular Angular apps available. This service makes it possible for companies to locate freelancers, agencies, and independent professionals for any kind of project from any corner of the world. When the COVID-19 pandemic broke out three years ago, there was a recession that damaged the infrastructure of many industries. During such moments of crisis, Upwork helped many companies and freelancers by connecting them.

Using Upwork, businesses can find a freelancer who satisfies their specific requirements. At the same time, the platform helps freelancers to find out employers and projects that suit their requirements. Freelancers can search for jobs by applying filters like project type, project length, etc. So this "world’s work marketplace" has millions of users on its website daily, which is operated smoothly by Angular. Upwork uses Angular as part of its technology stack to offer a responsive single-page interface. Thanks to Angular, Upwork has features like mobile app calling, payment getaways, intuitive architecture, and private security and verification mechanisms. Like many other Angular-written websites, Upwork exhibits excellent webpage performance.

5. Deutsche Bank

Another great example of an AngularJS website is Deutsche Bank, a German investment and financial services company that uses AngularJS. Angular was used to create the developer portal's front page. Deutsche Bank’s Application Programming Interface can be accessed through the developer’s portal. This API serves as a point of access for the numerous international organizations looking to integrate the transaction systems of Deutsche Bank into their web software solutions.

6. Weather.com

This website, as its name implies, provides weather forecasts. It was bought by IBM in 2015. When examining Angular websites, weather.com is one to keep an eye out for. There is no better way to find out how powerful Angular is than to analyze how weather.com works.

In addition to providing accurate hourly and daily weather forecasts, the website also provides daily headlines, live broadcasts, factoids, air quality tracking, and entertainment material. The best example of how Angular functions is Weather.com, which displays real-time broadcasting on websites or apps with numerous geographical locations. Angular makes it simpler to process data on websites with a large number of users and frequent changes. Not only does it show high-definition aerial shots of places, but also provides alerts on severe weather conditions and weather-related disasters.

7. Delta Airlines

Among many AngularJS web application development models, one such website is Delta. One of the most competitive American Airlines, Delta Air Lines provides flight tickets to 300+ locations in 60 different countries. They, therefore, have a large number of users on their website at once, thanks to this level of service.

Angular 9+ was used by Delta to create a robust and quick website. Delta has deployed the framework on its homepage, and that decision has been a game changer for them.

8. Guardian

The Guardian is a UK-based newspaper that was started in 1821. It’s not surprising that The Guardian has developed into a dependable source of news and information throughout the world, given that it first provided news offline and later had a sizable online presence.

It is available online and has been developed with AngularJS. It provides reliable news from all over the world and reaches several thousand people every day, be it about finance, football, etc. So due to the endless number of people spending time on their websites and generating traffic, they used AngularJS to create a highly readable and accessible web app.

9. Wikiwand

Wikiwand founder Lior Grossman once said: "It did not make rational sense to us that what is now the fifth most widely visited website in the globe, which is used by nearly one-half of the world's population, has an interface that has not been up-to-date in more than a decade." We realized that Wikipedia’s UI was cluttered, tricky to read (large segments of tiny text), impossible to navigate, and not user-friendly. So, their team leveraged Angular app development to create Wikiwand, a software wrapper meant for the articles of Wikipedia.

From children to adults, we all use Wikipedia as our source of information for so many things. Even though we all love Wikipedia, we will have to admit its interface is outdated, difficult to read and navigate, full of distracting stuff, etc. This is where Wikiwand uses its magic; it provides a modern touch to Wikipedia pages with the use of Angular technology. It has enhanced the readability as well as navigation. Now, you get advanced navigation features on both the web and mobile apps which ultimately results in a better user experience.

10. Google

Google uses a lot of technologies to improve its services. Given that Google created Angular in the first place, it makes sense that Google would use it. That’s why it is one of the best examples of an Angular application. Because Angular is so effective for single web pages, Google uses it in many of its products.

Google Play Store

Google Voice application

Google Open Source

Google Play Book

The Google.org website

Google Arts and Culture

Wrap Up:

This concludes our list of the top 10 Angular websites and Angular applications, and well-known companies that best demonstrate Angular's potential. Anything that well-known and large companies use must be of the highest caliber. The Angular webpages and web applications that are listed in this article are all widely recognized globally. If there is one thing you should take away from this, it should be that Angular is a flexible framework that can improve the usability and interactivity of your web applications.

Now that you've gotten some helpful recommendations on the kinds of projects for which this common framework is suitable, you know when it's most important to focus on building Angular webpages and which Angular tools to use to get the best results. Therefore, it is important to seek technical assistance from a specialized Angular development agency before beginning any project.

[lowcodetechnology]

Angular 13: The Top New Features You Need To Know | Dewstudio

On 3rd November 2021, Angular released version 13. This release is more streamlined and organized compared to its previous releases. This has introduced many updates and upgrades useful for Angular development. A detailed and informative guide about Angular 13 latest version is presented to you here. Have a look:

The Top Features And Changes That Are Brought Through Angular 13 Latest Version

Firstly, there is a lot to learn about Angular version 13. So it’s better to have a holistic view of everything.

Supports TypeScript 4.4

Do you know that Angular v13 will now support TypeScript 4.4? This means we are now empowered to use many more features of fantastic languages. The support for TypeScript 4.2 and 4.3 has now been stopped by them. With TypeScript 4.4, they brought one groundbreaking change: Angular apps need not use getters and setters to get similar types. 

Angular Tests Enhancements

The angular team made some enhancements to the TestBed, which currently functions, tearing down test modules and the environment after each test. As there is a proper cleaning experience for FOM after every test, developers can enjoy more optimized, comparatively less interdependent and memory-intensive tests which are also quicker than earlier ones.

No Support For View Engine

Angular 13 latest version does not support the view engine. It means the new version is Ivy, – 100%. It helps to be free from codebase complexity and maintenance costs. Development teams can also enjoy quicker compilations compared to the previous ones.

Ergonomic APIs

Using Ergonomic APIs granted less load time for Angular 13 – ergonomic code splitting APIs specifically. Recently released ESbuild enhanced the overall performance. As it supports CSS source maps, global CSS gets optimized. ESbuild is a JS bundler that also supports Vue, Svelte and Elm.

Enhancements of Angular CLI

The cornerstone of the Angular framework is the Angular CLI. The present world’s web development ecosystem has a lot of complexities and developers are protected from them thanks to Angular CLI. By supporting the persistent build of cache, the development speed is increased up to 68%.

APF Changes

Angular Package Format [APF] offers format and structural specifications for the Angular Framework packages. Packaging 3rd party libraries into the web development ecosystem is a wonderful approach. Angular v13 brings new additions and advancements. 

Ivy partially compiled output is produced.

No more UMD bundle production

ES2020 output is produced.

And many such enhancements are introduced.

Framework Changes and Dependency Updates

RxJSv7.4 is the new default for applications built with the ng new. Already existing applications need to update their RxJSv6.x using the “npm install rxjs@7.4” command. DEW Studio is the proud user of the latest Angular version, i.e., Angular 13. We as low-code solution uses only the latest versions and advanced tools for all of its clients to offer unmatched services always. 

Component API Updates 

Using low boilerplate code, more dynamic components can be built now. Moreover, one doesn’t have to use the command factory resolver if we use Angular 13. 

Doesn’t Support Internet Explorer 11

Angular 13 doesn’t support IE11. This provides users to enjoy APIs of the native web, CSS variables and web-based animations and other modern web features. So we can now have quicker loading, smaller-sized bundles and better user experience with IE-based polyfills or separate loading necessities. It is a significant change. Because there are still some institutions that still use Internet Explorer and have yet to use Microsoft Edge or other modern browsers. 

Accessibility Updates

Angular has now introduced accessibility updates through its new version. This A11Y accessibility enhancement is introduced after assessing all the material design components. This provides better accessibility, which leads to better design possibilities.

DEW Studio, the top low-code app development platform, makes your app development endeavors a breeze by following updated trends and new-age tools like Angular 13. Partner with us to help you in your innovative endeavors. 

New Form Introduction

“Form control status” is the new form that is highlighted with the introduction of Angular v13. This form accumulates all the status strings for proper form controls. 

Support For Adobe Fonts

Additionally, inline support to use Adobe Fonts is introduced in Angular v13. This encourages developers to use more fonts which helps to create far better functionally slick and modern apps than before. From fonts to features, Angular v13 is surely pushing its boundaries to equip developers in the modern ecosystem to do better app development than before.

Final Words!

Improvements in localization and other updates in Angular v13 are sure to take the tech world by storm. If you want to make the most of this latest industrial breakthrough, partner with DEW Studio

[ittechnicalandnontechnical]

What’s New in Angular 13: Top New Features of Angular 13

Considering all the releases taken place in the past, Angular 13 is one of the most organized pre-planned upgrades for the widely adopted typescript-style web framework Angular. By September 24, 2021, the creators of Angular have already designed and released eight different beta versions of Angular 13.

Regarding the latest release of Angular version 13, I will make sure to include everything noteworthy as we did in the previous blogposts of Angular 12, Angular 11, and Angular 10. If you are interested in a bird-eye view of what’s new in Angular 13, then here’s a quick sneak peek at Angular 13 release notes, quick Angular core updates and top new features of Angular 13.

Quick Highlights of Angular 13

Angular 13 is officially released on November 03, 2021.

100% Ivy = Improved localization API to dynamically create components

RxJS- Reactive Extensions for JavaScript programming library is supported >=7.4

IE11 not supported

such as min, max, and minLengt can be enabled dynamically or disabled

Significant improvement in build-cache by 70%

Easier directives disabling

The error message has been improved

Removing View Engine Support

Improved APF – faster execution

Angular TestBed improvement

TypeScript >=4.4.x

Angular 13 Features

Here’s the latest Angular 13 new features that you should to before you upgrade your App to Angular 13.

(1) 100% Ivy

The creators and providers of Angular development services wanted to enable quality improvements in dynamic components. With that consideration, API has been simplified. The new API removes ComponentFactoryResolver with ViewContainerRef.createComponent without producing an associated factory.

(2) RxJS 7.4

Angular v13 update includes RXJS to all the versions upto version 7. New apps created with the CLI will default to RxJS 7.4. In case if you are using RxJS 6 in your existing app, you will have to manually run the command npm install rxjs@7.4 for the latest update.

(3) No More Support for Internet Explorer

Angular 13 won’t support internet explorer. If you are planning to hire Angular developer, then you shouldn’t expect anything to create from IE11.

(4) Changes to the Angular Package Format (APF)

Angular package format – APF has streamlined and modernized older output formats, including View Engine metadata. The updated version of APF does not require the usage of ngcc. As a result of these changes in the library developers can expect faster execution and leaner package output.

(5) TestBed Teardown Now Default

TestBed configuration was added in v12 to conveniently teardown test modules and environment. TestBed teardown is the default feature now, but you can disable and configure it at your ease.

(6) Documentation Improvements

$localize is a stable API. $localize is used to create a more efficient method for built in internationalization (i18n) and tag messages for translation in templates and code! Check out these $localize docs to understand how to make learning and entry easier in Angular!

(7) Inline Support for Adobe Fonts

Just like Google fonts- V11, you can inline Adobe fonts as well. For your reference, I have attached Mark Thompson’s video to speed up the performance for font inline.

(8) Angular Material Accessibility Improvements

MDC based Angular Material components have accessibility improvements. Emma Twersky detailed more about improving Angular Component’s accessibility in this post.

(9) TypeScript 4.4

TypeScript 4.4 has the full support, and some of the big highlights of TS 4.4 include:

Control Flow Analysis of discriminants and conditions

Template String Pattern Index Signatures

Default Catch Variables (–useUnknownInCatchVariables)

Optional Property (–exactOptionalPropertyTypes)

Read More about Angular v13 Performance Improvements

[katyslemon]

Angular13 NewFeatures Highlights Angular "Performance Improvements" Changes Technologies

Introduction

Considering all the releases taken place in the past, Angular 13 is one of the most organized pre-planned upgrades for the widely adopted typescript-style web framework Angular. By September 24, 2021, the creators of Angular have already designed and released eight different beta versions of Angular 13.

Regarding the latest release of Angular version 13, I will make sure to include everything noteworthy as we did in the previous blogposts of Angular 12, Angular 11, and Angular 10. If you are interested in a bird-eye view of what’s new in Angular 13, then here’s a quick sneak peek at Angular 13 release notes, quick Angular core updates and top new features of Angular 13.

Quick Highlights of Angular 13

Angular 13 is officially released on November 03, 2021.

100% Ivy = Improved localization API to dynamically create components

RxJS- Reactive Extensions for JavaScript programming library is supported >=7.4

IE11 not supported

such as min, max, and minLengt can be enabled dynamically or disabled

Significant improvement in build-cache by 70%

Easier directives disabling

The error message has been improved

Removing View Engine Support

Improved APF – faster execution

Angular TestBed improvement

TypeScript >=4.4.x

Angular 13 Features

Here’s the latest Angular 13 new features that you should to before you upgrade your App to Angular 13. Read more...

[angularjsdeveloper]

Fastest way to cache for lazy developers - Angular with RxJS ☞ https://bit.ly/2zU25cg #angular #javascript

[techentry]

.NET Full Stack Development AI + IoT Integrated Course | TechEntry

Join the best DotNet Full Stack Development AI and IoT Integrated Course in 2025. Learn DotNet Core, become a Full Stack Developer, and build advanced web applications with TechEntry.

Why Settle for Just Full Stack Development? Become an AI Full Stack Engineer!

Advance your skills with our AI-driven Full Stack . NET Development course, where you'll seamlessly integrate cutting-edge machine learning technologies with the .NET framework to build sophisticated, data-centric web applications.

Kickstart Your Development Journey!

Frontend Development

React: Build Dynamic, Modern Web Experiences:

What is Web?

Markup with HTML & JSX

Flexbox, Grid & Responsiveness

Bootstrap Layouts & Components

Frontend UI Framework

Core JavaScript & Object Orientation

Async JS promises, async/await

DOM & Events

Event Bubbling & Delegation

Ajax, Axios & fetch API

Functional React Components

Props & State Management

Dynamic Component Styling

Functions as Props

Hooks in React: useState, useEffect

Material UI

Custom Hooks

Supplement: Redux & Redux Toolkit

Version Control: Git & Github

Angular: Master a Full-Featured Framework:

What is Web?

Markup with HTML & Angular Templates

Flexbox, Grid & Responsiveness

Angular Material Layouts & Components

Core JavaScript & TypeScript

Asynchronous Programming Promises, Observables, and RxJS

DOM Manipulation & Events

Event Binding & Event Bubbling

HTTP Client, Ajax, Axios & Fetch API

Angular Components

Input & Output Property Binding

Dynamic Component Styling

Services & Dependency Injection

Angular Directives (Structural & Attribute)

Routing & Navigation

Reactive Forms & Template-driven Forms

State Management with NgRx

Custom Pipes & Directives

Version Control: Git & GitHub

Backend

.NET

Introduction to C#

What is C#?

Setting Up a C# Development Environment

Basic Syntax and Data Types in C#

Control Structures: If Statements, Loops

Methods and Parameters

Object-Oriented Programming Concepts

Classes and Objects

Inheritance and Polymorphism

Interfaces and Abstract Classes

Exception Handling in C#

Working with Collections: Arrays, Lists, Dictionaries

Introduction to .NET

Overview of .NET Framework and .NET Core

Differences Between .NET Framework and .NET Core

Understanding Networking and HTTP Basics

REST API Overview

ASP.NET Core Development

Creating a Basic ASP.NET Core Web API Project

Project Structure and Configuration in ASP.NET Core

Routing and URL Patterns in ASP.NET Core

Handling HTTP Requests and Responses

Model Binding and Validation

JSON Serialization and Deserialization

Using Razor Views for HTML Rendering

API Development with ASP.NET Core

CRUD API Creation and RESTful Services

Entity Framework Core Overview

CRUD Operations with Entity Framework Core

Database Connection Setup in ASP.NET Core

Querying and Data Handling with LINQ

User Authentication and Security

Advanced API Concepts

Pagination, Filtering, and Sorting

Caching Techniques for Performance Improvement

Rate Limiting and Security Practices

Logging and Exception Handling in ASP.NET Core

Deployment and Best Practices

Deployment of ASP.NET Core Applications

Best Practices for .NET Development

User Authentication Basics in ASP.NET Core

Implementing JSON Web Tokens (JWT) for Security

Role-Based Access Control in ASP.NET Core

Database

MongoDB (NoSQL)

Introduction to NoSQL and MongoDB

Understanding Collections and Documents

Basic CRUD Operations in MongoDB

MongoDB Query Language (MQL) Basics

Inserting, Finding, Updating, and Deleting Documents

Using Filters and Projections in Queries

Understanding Data Types in MongoDB

Indexing Basics in MongoDB

Setting Up a Simple MongoDB Database (e.g., MongoDB Atlas)

Connecting to MongoDB from a Simple Application

Basic Data Entry and Querying with MongoDB Compass

Data Modeling in MongoDB: Embedding vs. Referencing

Overview of Aggregation Framework in MongoDB

SQL

Introduction to SQL (Structured Query Language)

Basic CRUD Operations: Create, Read, Update, Delete

Understanding Tables, Rows, and Columns

Primary Keys and Unique Constraints

Simple SQL Queries: SELECT, WHERE, and ORDER BY

Filtering Data with Conditions

Using Aggregate Functions: COUNT, SUM, AVG

Grouping Data with GROUP BY

Basic Joins: Combining Tables (INNER JOIN)

Data Types in SQL (e.g., INT, VARCHAR, DATE)

Setting Up a Simple SQL Database (e.g., SQLite or MySQL)

Connecting to a SQL Database from a Simple Application

Basic Data Entry and Querying with a GUI Tool

Data Validation Basics

Overview of Transactions and ACID Properties

AI and IoT

AI & IoT Development with .NET

Introduction to AI Concepts

Getting Started with .NET for AI

Machine Learning Essentials with ML.NET

Introduction to Deep Learning

Practical AI Project Ideas

Introduction to IoT Fundamentals

Building IoT Solutions with .NET

IoT Communication Protocols

Building IoT Applications and Dashboards

IoT Security Basics

You're Ready to Become an IT Professional

Master the Skills and Launch Your Career: Upon mastering Frontend, Backend, Database, AI, and IoT, you’ll be fully equipped to launch your IT career confidently.

TechEntry Highlights

In-Office Experience: Engage in a collaborative in-office environment (on-site) for hands-on learning and networking.

Learn from Software Engineers: Gain insights from experienced engineers actively working in the industry today.

Career Guidance: Receive tailored advice on career paths and job opportunities in tech.

Industry Trends: Explore the latest software development trends to stay ahead in your field.

1-on-1 Mentorship: Access personalized mentorship for project feedback and ongoing professional development.

Hands-On Projects: Work on real-world projects to apply your skills and build your portfolio.

What You Gain:

A deep understanding of Front-end React.js and Back-end .NET.

Practical skills in AI tools and IoT integration.

The confidence to work on real-time solutions and prepare for high-paying jobs.

The skills that are in demand across the tech industry, ensuring you're not just employable but sought-after.

Frequently Asked Questions

Q.) What is C#, what are its main features, and why is it a good choice for software development?

A: Ans: C# is a versatile and powerful programming language developed by Microsoft. It's widely used for web, desktop, and game development, offering numerous career opportunities in software development.

Q: Why should I learn Angular?

A: Angular is a powerful framework for building dynamic, single-page web applications. Learning Angular can enhance your ability to create scalable and maintainable web applications and is highly valued in the job market.

Q: What is .NET?

A: .NET is a comprehensive software development framework created by Microsoft. It supports the development and running of applications on Windows, macOS, and Linux. With .NET, you can build web, mobile, desktop, gaming, and IoT applications.

Q: What are the prerequisites for learning Angular?

A: A basic understanding of HTML, CSS, and JavaScript is recommended before learning Angular.

Q: What are the benefits of learning .NET?

A: Learning .NET offers several benefits, including cross-platform development, a large community and support, a robust framework, and seamless integration with other Microsoft services and technologies.

Q: What is React?

A: React is a JavaScript library developed by Facebook for building user interfaces, particularly for single-page applications where you need a dynamic and interactive user experience. It allows developers to create large web applications that can change data without reloading the page.

Q: Is C# suitable for beginners?

A: Yes, C# is an excellent language for beginners due to its simplicity and readability. It has a rich set of libraries and tools that make development easier, and it's well-documented, which helps new learners quickly grasp the concepts.

Q: Why use React?

A: React offers reusable components, fast performance through virtual DOM, one-way data flow, and a large community, making it ideal for developing dynamic user interfaces.

Q: What kind of projects can I create with C# and .NET?

A: With C# and .NET, you can create a wide range of projects, such as web applications, mobile apps (using Xamarin), desktop applications (Windows Forms, WPF), games (using Unity), cloud-based applications, and IoT solutions.

Q: What is JSX?

A: JSX is a syntax extension of JavaScript used to create React elements, which are rendered to the React DOM. React components are written in JSX, and JavaScript expressions within JSX are embedded using curly braces {}.

For more, visit our website:

https://techentry.in/courses/dotnet-fullstack-developer-course

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