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ahad-hossain-blog · 6 months ago

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JavaScript

Introduction to JavaScript Basics

JavaScript (JS) is one of the core technologies of the web, alongside HTML and CSS. It is a powerful, lightweight, and versatile scripting language that allows developers to create interactive and dynamic content on web pages. Whether you're a beginner or someone brushing up on their knowledge, understanding the basics of JavaScript is essential for modern web development.

What is JavaScript?

JavaScript is a client-side scripting language, meaning it is primarily executed in the user's web browser without needing a server. It's also used as a server-side language through platforms like Node.js. JavaScript enables developers to implement complex features such as real-time updates, interactive forms, and animations.

Key Features of JavaScript

Interactivity: JavaScript adds life to web pages by enabling interactivity, such as buttons, forms, and animations.

Versatility: It works on almost every platform and is compatible with most modern browsers.

Asynchronous Programming: JavaScript handles tasks like fetching data from servers without reloading a web page.

Extensive Libraries and Frameworks: Frameworks like React, Angular, and Vue make it even more powerful.

JavaScript Basics You Should Know

1. Variables

Variables store data that can be used and manipulated later. In JavaScript, there are three ways to declare variables:

var (old way, avoid using in modern JS)

let (block-scoped variable)

const (constant variable that cannot be reassigned)

Example:

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let name = "John"; // can be reassigned const age = 25; // cannot be reassigned

2. Data Types

JavaScript supports several data types:

String: Text data (e.g., "Hello, World!")

Number: Numeric values (e.g., 123, 3.14)

Boolean: True or false values (true, false)

Object: Complex data (e.g., { key: "value" })

Array: List of items (e.g., [1, 2, 3])

Undefined: A variable declared but not assigned a value

Null: Intentional absence of value

Example:

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let isLoggedIn = true; // Boolean let items = ["Apple", "Banana", "Cherry"]; // Array

3. Functions

Functions are reusable blocks of code that perform a task.

Example:

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function greet(name) { return `Hello, ${name}!`; } console.log(greet("Alice")); // Output: Hello, Alice!

4. Control Structures

JavaScript supports conditions and loops to control program flow:

If-Else Statements:

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if (age > 18) { console.log("You are an adult."); } else { console.log("You are a minor."); }

Loops:

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for (let i = 0; i < 5; i++) { console.log(i); }

5. DOM Manipulation

JavaScript can interact with and modify the Document Object Model (DOM), which represents the structure of a web page.

Example:

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document.getElementById("btn").addEventListener("click", () => { alert("Button clicked!"); });

Visit 1

mysite

Conclusion

JavaScript is an essential skill for web developers. By mastering its basics, you can create dynamic and interactive websites that provide an excellent user experience. As you progress, you can explore advanced concepts like asynchronous programming, object-oriented design, and popular JavaScript frameworks. Keep practicing, and you'll unlock the true power of JavaScript!

#javascript #js

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hackathonlovers · 2 years ago

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Retrospectiva del #HackAccesibilidad

El pasado 28 de octubre se celebró en las oficinas de Liferay #HackAccesiblidad, un Hackathon sobre accesibilidad web que trataba de dar solución al reto: “crear un minijuego tipo aventura escape room virtual, con un escenario del que hay que lograr salir resolviendo puzzles más o menos sencillos.”

Las reglas que el juego tenía que seguir eran las siguientes:

La tecnología será HTML+CSS+JS. Se podrá usar algún framework de front tipo Angular, React o Vue, pero nunca un framework de desarrollo de juegos. Lo importante no es el juego en sí, aunque también, pero sobre todo que sea accesible.

En el escenario habrá diversos objetos con los que el jugador puede interactuar de distintas formas. Una de las primeras cosas que deberán hacer es pensar en un método accesible de recorrer el escenario para descubrir e interactuar con los objetos.

Las acciones obligatorias deberían ser al menos: mirar y usar; esta última acción debería permitir usar un objeto con otro.

Todos los objetos deben de tener una respuesta para cada acción, aún cuando ese objeto no se pueda usar.

Ni que decir tiene que el reto es sobre accesibilidad, evidentemente también se valorarán otras cosas, como la jugabilidad, la historia, la dificultad, pero es preferible gráficos “cutres” y juego accesible antes que unos gráficos del copón y un juego inaccesible.

Como ayuda a los participantes se desarrollo un ejemplo de juego no accesible https://github.com/angelisco1/prueba-hackaccesibilidad

El hackathon se compuso de dos jornadas:

25 de octubre.-

Con carácter previo a la celebración de hackathon y, para que los participantes tuvieran unas nociones básicas sobre accesibilidad y las pudieran utilizar en su desarrollo, Ramón Corominas (Twitter: @tinitun) impartió un taller presencial y online sobre nociones básicas para la creación de interfaces accesibles, que podéis ver en el enlace: https://www.youtube.com/live/HhdUlP15NM4?si=VqUvnofsjtgGO71p

Taller de cerca de 2 horas de duración, donde se explicaron aspectos tan interesantes como las 5 reglas de ARIA para ayudar a decidir cómo hacer que los elementos sean accesibles:

(1) No uses ARIA, (2) No cambies la semántica nativa, (3) Siempre admitir la navegación con teclado, (4) No ocultes los elementos enfocables, (5) Usar nombres accesibles para los elementos interactivos.

A partir de este momento los participantes podían empezar a desarrollar sus juegos con las reglas propuestas, o bien mejorar el código del ejemplo/juego propuesto.

27 de octubre.-

A las 9:30 empezó la recepción de los participantes en las oficinas de Liferay Durante cerca de tres horas terminaron de desarrollar sus juegos.

A las 12:30 se inició la presentación de los mismos. En concreto fueron tres juegos:

Juego de recolección de monedas en el que había que llegar al final a tiempo y recolectar las monedas que se encontraran en el camino. Desarrollado por Alicia (Buzkall).

Bienvenido al Museo Liferay, donde había una misión: robar el diamante negro Orlov. Desarrollado por Bárbara Cabrera Castro y Victor Galán Grande.

Bienvenido a Escape Bros!, Desarrollado por Valpa Bros (Rubén y Javier Valseca).

Después de la exposición se pasó a deliberar los juegos, teniendo en cuenta aspectos como: nivel de accesibilidad, originalidad de la historia, la jugabilidad, el grado de finalización del proyecto y su dificultad técnica.

Nuestro jurado estaba formado por:

Ramón Corominas: apasionado de la accesibilidad, así como consultor freelance, formador y asesor a todo tipo de empresas e instituciones.

Marcos Castro Vallejo: diseñador de producto / UX y desarrollador frontend, formado en accesibilidad por la ONCE hace casi 15 años. En los últimos años ha estado centrado en el gran reto que supone convertir Liferay DXP en un producto accesible.

El orden de los ganadores fue:

Primer premio: Bienvenido a Escape Bros

Segundo premio: Bienvenido al Museo Liferay

Tercer premio: Juego de recolección de monedas

Todos los participantes se llevaron 200 € de descuento en la compra de cualquier producto de Slimbook salvo los minipcs ZERO y los portátiles Essential, un Hosting Uno de Cyberneticos durante un año, y LViS Lite gratis durante 3 meses.

Para el ganador un Dominio y servidor VPS Básico de Cyberneticos durante un año.

Dar las gracias a Liferay por prestarnos sus instalaciones y colaborar con nosotros, así como a su equipo que nos apoyo durante las jornadas: Álex Arjomandi, Sergio Jiménez, Jesús Domínguez, Luis Díaz Royuela y Elena Bodas.

Dar las gracias a nuestros sponsors: Slimbook, Cyberneticos, Murena, y LVIS.

Tenéis todas las fotos que hicimos en Flickr.

Vídeo resumen

youtube

Nos vemos en la próxima.

#hackathon #hackathonlovers #madrid #retrospectiva #accesibilidad #2023 #Youtube

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simplythetest · 2 days ago

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Why I Love Get By Text

I have a confession: I've been writing browser tests lately, and my preferred approach to locators is becoming get by text or get by label.

I am aware that some of you might want to throw some full wine bottles at me now. But I stand by it.

Over the course of my career as a test automation specialist, I've worked with a bunch of web applications for which I automated browser tests. One of the most critical aspects of writing browser tests is finding good locators to hook into in order to drive the application. Naturally, since there are plenty of options there are also plenty of opinions on what kind of locator strategies to use. Typically these follow some kind pattern like this;

Use id attributes that are permanent, if you can. If you can't, then

Use data-testid or other custom attributes specifically for automation if you can. If this isn't an option then

Use class attributes, which tend to be stable. If you can't do this, then

Use CSS properties to specify elements. And if all the above aren't options, then

Use text or xpath locators or something and hope for the best.

Generally patterns like this are a good heuristic for identifying locators. However, the nature of front-end web applications has gradually changed over the past decade. Most front-ends are now generated through frameworks and not through hand-written HTML, CSS and JS. A result of such frameworks is that elements aren't always able to be directly manipulated by developers, and you need to rely on the capabilities of the framework. Browsers (and computers more generally) have gotten faster and more efficient. And lastly, tooling has evolved greatly for browser automation. Selenium WebDriver is a web standard now, and there's lots of other tools that can be used.

Based on all this progress, one would imagine that there's been progress on how to choose or use locators well with modern and maybe less-modern web apps and pages. One would be, I think, disappointed to find out there hasn't been much progress here. Finding and maintaining locators is pretty similar to how things looked many years ago. Front-end developers still hesitate to add custom attributes for testing sometimes. Newer web frameworks dynamically create elements, so id attributes are either not present or not reliable enough for automation. No one understands CSS, still.

What to do based on this state of affairs? I've been using Playwright lately for browser automation, and Playwright provides a getByText() method for finding elements. I started using it out of convenience at first and, well, I'm convinced it's a good approach. Why? Because - frankly - it works well.

The thing about text in web applications, whether that be labels next to inputs or placeholder text, is that it's actually fairly stable. Most buttons with the text Submit will continue to have the text Submit for a long time. And if the text does change on an element it is straightforward and obvious to update your tests. Plus, text doesn't tend to go away: moving from Angular to React to Vue to Svelte still means your Name field has a label of "Name" that end users will see.

One big objection to using text is localization internationalization, which can be a valid point. However, if your web app has five options for language, does that mean the logic and workflows change as well? They might, but if they don't, you can likely test one language and still feel confident in the test results. If you can't use text-based locators, then you'll have to evalutate your strategy anyway.

I am a big fan of the adage "What's the simplest thing that could possibly work". When it comes to finding elements by text, this advice seems to hold true.

#software #testing #quality #automation #selenium #web development

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hollymindstechnologies · 8 days ago

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The ways to develop a website

You can approach various ways to developer website but depending on your goals, technical skill, and also resources. Below is an overview of the primary methods to develop a website:

1. Using website builders

Website builders are allow you to create website without calling knowledge and it is user friendly platform also. They offer pre designed templates and drag and drop interfaces.

• Popular tools: wordpress. com, shopify for eCommerce, wix, squarespace etc.

• How it works:

° You can choose the template that you want.

° Customize the design, layout and also content with using visual editor of the platform.

° You can also add forms, eCommerce, or blogs to plugins or also in built tools.

° Then publish the site with hosting that provided by the platform.

• Pros:

° No coding required and it is beginner friendly.

° Fast setup and development.

° Hosting, security and also updates are included.

• Cons:

°Compared to coding it have limited customisation.

° Monthly subscription costs.

° Migrating can be challenging because of platform dependency.

2. Content management system(CMS)

It require minimal coding and it allows you to manage website content efficiently with the customizable themes and plugins.

• Popular tools: wordpress. org, Joomla, drupal

• How it works:

° Install the CMS on a web server.

° With the basic coding or in built tool, you can select a theme and customize.

° To add functionality you can use plugins.

° Then you can manage content through dashboard.

• Pros:

° It is flexible and scalable and also it have thousands of themes and plugins.

° Provide community support and resources.

° It is useful for portfolios or blogs and also Complex sites.

• Cons:

° You should require some technical knowledge for the set up and maintenance.

° It have hosting and domain cost.

° It need security updates as also backups.

3. Coding from scratch (custom development)

Build a website with the raw code, it can give you complete control over design and functionality.

• Technologies:

° Frontend: HTML, CSS, JavaScript.

° Backend: python, PHP, Ruby, and node. JS

° Database: MySQL, mongoDB,postgreSQL.

° Tools: code editor, hosting, version control.

• How it works:

° You can design the site structure and visuals by using HTML/ CSS/ or JavaScript.

° For dynamic features build back end logic.

° You can connect to a database for data storage.

• Pros:

° Offers full customisation and flexibility.

° Unique functionality and also optimized performance.

° No platform restrictions.

• Cons:

° It requires coding expertise.

° Costly and also time intensive.

° Require ongoing maintenance such as security, updates.

4. Static site generator

It can create fast, and also secure website by pre rendering HTML files. It is useful for Blogs, or portfolios.

• Popular tools: Hugo, Jekyll, Next. js.

• How it works:

° You can write content in markdown or also similar format.

° Use template to generate static HTML, CSS, or JavaScript files.

° Use hosting platform like netlify,or vercel.

• Pros:

° It is fast and Secure and no server side processing.

° It provide free or low cost hosting.

° Easy to scale.

• Cons:

° It has Limited functionality.

° It required some technical knowledge.

5. Headless CMS with frontend frameworks

A headless CMS can provide a backend for content management with the conctent frontend for flexibility.

• Popular tools:

° Headless CMS: Strapy, contentful etc.

° Frontend framework: React, Vue. js etc

• How it works:

° To manage content via APIs, use headless CMS.

° With JavaScript framework built a custom frontend.

° To display the dynamic content connect both via APIs.

• Pros:

° Very much flexible and scalable.

° Allowing reuse across platforms such as web, mobile.

° Modern and also performant.

• Cons:

° It require coding skill and also familiarity with APIs.

° The setup can be complex.

6. Hiring a developer or agency

If you don't have time or lack of Technical skill, you can you can hire developer or agency.

• How it work:

° For custom development you can higher freelancers or agencies.

° They can provide your requirement such as design , features, and budget.

° In collaborate on design and functionality then launch the website.

• Pros:

° They provide professional result with your needs.

° Save time.

• Cons:

° Cost can be higher.

° Depend on third parties for maintenance.

7. Low code platforms

Low code platforms fill the gap between no code Builders and custom coding. And they offering visual development with the coding flexibility.

• Popular tools: bubble, Adalo, Outsystems.

• How it works:

° To design and configure the site, use Visual interface.

° And some custom code for specific features.

° Use built in or external hosting.

• Pros:

° It is faster than coding from scratch.

° You can offer more customizable than website Builders.

• Cons:

° Learning curve for advanced features.

° Require subscription or hosting cost.

Choosing the right method

• Beginners: if you are a beginner you can start the with the website Builders or wordpress.

• Budget conscious: if you are conscious about your budget you can use static site generators or also free CMS options.

• Developers: opt for custom coding or headless CMS for whole control.

• Businesses: for businesses, it is good to consider hiring professionals or using scalable CMS platform.

If you are looking for a website development with design, it is smart to work with an experienced agency. HollyMinds Technologies is a great choice, because they are the best website development company in Pune, and they make websites that are perfectly coded and structured to stand the test of time. The algorithms are set to bring visitors from across the globe. A structured website with right content, can bring more visitors to your business.

#web development #marketing strategy #digital marketing

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transcuratorsblog · 10 days ago

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Design Systems in Web Development: Why Agencies Use Them for UI Consistency

In today’s digital-first world, users expect sleek, intuitive, and consistent interfaces—regardless of the device or platform they’re on. For businesses developing large-scale websites or apps, delivering a consistent experience across teams and pages can be a challenge. That’s where design systems come into play.

Modern Web Development Company teams rely heavily on design systems to ensure that every button, heading, form, and layout element follows unified principles. This not only enhances the user experience (UX) but also streamlines collaboration, speeds up development, and maintains brand identity across all digital touchpoints.

What Is a Design System?

A design system is a comprehensive set of guidelines, reusable components, and tools that define how a digital product should look and behave. It typically includes:

Design Tokens: Standardized values like colors, typography, spacing, and shadows

UI Components: Buttons, cards, modals, forms, and navigation elements

Code Snippets: Ready-to-use HTML/CSS/JS or React/Vue components

Usage Guidelines: Rules on when and how to use each element

Brand Standards: Logos, icons, image styles, and tone of voice

Design systems act as a single source of truth for designers, developers, and content teams—ensuring consistency and efficiency throughout the project lifecycle.

Why UI Consistency Matters

Imagine using a website where buttons look different on every page or where forms behave unpredictably depending on the section you’re in. Inconsistency like this can:

Confuse users

Undermine trust

Increase bounce rates

Slow down development due to repetitive work

Make QA testing more difficult

Design systems eliminate these issues by enforcing visual and functional uniformity across all parts of a website or app.

How Web Development Companies Use Design Systems

Let’s break down how professional web development companies use design systems to deliver high-quality, scalable digital products.

1. Streamlined Collaboration Between Teams

Design systems align developers, designers, product managers, and QA testers. When everyone references the same UI library and brand rules, communication becomes smoother and handoffs are more precise.

Instead of reinventing UI for every page or screen, developers pull from a shared system of reusable components, while designers create mockups using pre-approved assets.

Why it matters: Less ambiguity, faster iterations, and fewer design-to-dev mismatches.

2. Faster Development and Deployment

Reusable code and components mean faster development cycles. Once a UI element like a dropdown or form field is built, it can be reused throughout the project with minimal adjustments.

Many agencies even create component libraries in frameworks like React, Vue, or Angular—reducing redundant work and shortening the time-to-market.

Why it matters: Design systems cut development time significantly, especially for large or growing platforms.

3. Scalability and Maintenance

As websites grow—new pages, new features, additional teams—it becomes harder to maintain design and code consistency. A design system ensures that updates made to a component (like changing button styles) automatically propagate across all instances where that component is used.

Why it matters: Scalability becomes effortless without compromising on consistency or introducing technical debt.

4. Enhanced Accessibility and UX Standards

Most agencies build accessibility guidelines into their design systems, ensuring that components meet WCAG standards for color contrast, focus states, keyboard navigation, and screen reader support.

This makes it easier to build inclusive experiences for all users from the ground up.

Why it matters: Accessibility becomes a built-in feature, not an afterthought—helping both UX and compliance.

5. Brand Consistency Across Digital Products

Whether it's a website, mobile app, microsite, or internal dashboard, using a design system ensures the brand identity stays cohesive. Colors, typography, iconography, and spacing are applied uniformly, reinforcing the brand across every touchpoint.

Why it matters: Consistent branding improves recognition, professionalism, and user trust.

6. Better Testing and QA Processes

When components are standardized, testers can focus on edge cases and workflows, not whether each UI element matches design specs. Automated tests can even be tied to the design system to ensure that no updates break key UI elements.

Why it matters: QA becomes faster and more effective, reducing bugs and UI inconsistencies.

Final Thoughts

In modern web development, delivering a consistent, scalable, and user-friendly interface is no longer optional—it’s expected. That’s why top-performing Web Development Company teams build and maintain robust design systems that unify design and development across every project.

If you’re looking to build a high-quality digital product that scales smoothly and looks polished on every screen, investing in a design system—and working with a team that knows how to implement it—is a smart move. It’s not just about design—it’s about creating a repeatable, maintainable system that accelerates your digital growth.

#web development company

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hiringjournal · 12 days ago

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5 Essential Skills to Look for When You Hire a Vue.js Developer

Vue.js is quickly becoming the preferred front-end framework for companies wishing to create adaptable, high-performing web apps. The developer behind your user interface frequently determines its quality, whether you're working on an MVP or developing a sophisticated platform.

For this reason, a lot of tech firms are opting to use Vue.js engineers to power their projects. Hiring someone with Vue knowledge alone won't help; you need someone who knows the framework and its ecosystem better. When hiring vue js developers, you should look for the five essential abilities listed below.

Build Better Interfaces by Hiring the Right Front-End Talent

Core proficiency in Vue.js

Although it may seem apparent, a strong grasp of Vue's fundamental features—reactive data binding, components, directives, and lifecycle hooks—is the cornerstone of any successful Vue developer. Additionally, a strong applicant should understand when and how to use Vue Router and Vue CLI.

Make sure Vue.js engineers are at ease with Vue 3 and the Composition API before hiring them for long-term projects. For scalable applications, current IT businesses desire enhanced performance and better code organization, which the most recent version offers.

Deep knowledge of JavaScript and ES6+

Since Vue.js is based on JavaScript, knowing how to use contemporary JavaScript (ES6+) is essential. The ideal developer should feel at ease with promises, destructuring, array methods, arrow functions, and template literals. This guarantees their ability to write code that is clear, modular, and maintainable. Additionally, it's critical that they comprehend how JavaScript works with the DOM, particularly when responsiveness and performance are major considerations.

Experience in front-end ecosystems and tools

Vue is rarely utilized alone. It is frequently integrated by developers with testing libraries like Jest, Axios for managing APIs, and Vuex for state management. Proficient Vue.js developers should be able to use Webpack or Vite to create effective development pipelines. Knowing CSS pre-processors like SASS or LESS is also a plus because many tech businesses demand front-end engineers to know how to use them.

For this reason, it is essential to hire front-end developers who are knowledgeable with all aspects of contemporary online tools, not just the framework.

API integration and backend collaboration

The work of front-end developers is not isolated. They must communicate with RESTful APIs and backend systems with ease. Seek applicants who have experience working in teams utilizing Agile approaches and who are proficient in processing authentication tokens, testing API endpoints, and gracefully handling errors. To prevent a skills mismatch, be sure to include this criterion if you are working with an IT staffing agency.

Problem-solving and communication skills

Technical proficiency is important, but so is the ability for independent problem-solving and effective communication. The top Vue.js developers collaborate as often as they code. They grasp the business implications of their code, provide better solutions, and pose pertinent questions. These soft skills can have a significant impact on the success of a project, whether you're working with a small startup or a huge tech company.

Concluding Thoughts

Hiring Vue js developers involves more than just checking off boxes on a CV. Professionals who are well-versed in the framework, work well with others, and stay up to date with changing tech stacks are what you require. Hiring the appropriate person can improve your front-end experience, cut down on development time, and increase the marketability of your product.

#hire vue js developers #IT staffing agency

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artsgraphics · 13 days ago

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I will build astro js react website using tailwind CSS

Fiverr Link https://www.fiverr.com/s/VYgWXox

With nearly 5 years crafting pixel-perfect interfaces, I’ve honed my frontend skills into a fine art. My toolbox brims with React, Vue, and other nimble frameworks.#UFC316 #KimHyeYoon #DonaldTrump #NationsLeague #LosAngeles #California #wordpressdevelopment #socialmediamarketing #hosting #shopify #php #marketingdigital #wordpresshosting #websitedesigner #blogger #onlinemarketing #wordpressdesigner #websites #wordpresswebsites #ux #ui #developer #wordpressplugin #uidesign #coding #wordpresstips #javascript #elementor #contentmarketing #technology #google #development #programming #smallbusiness #instagram #cms

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maksymfariga · 2 years ago

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😮 Зачем они были добавлены? CSS Units: ex, ch, ic, lh 🙄

Не хотите мучаться с подбором ширины полей - используйте ch в связке с font-family: monospace. Не слышали про ic? Не знаете примеров реального использования lh 🤔 и как его можно заменить через css переменные? Давайте разбираться 👉 https://www.youtube.com/watch?v=QgqKxofFSK4

#css #html #web #js #vue #website #webdevelopment

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solvixtech · 16 days ago

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The Future of Front-End Development: Technologies, Trends, and Services in 2025

Front-end development plays a crucial role in how users interact with websites and applications. The user experience (UX), speed, and responsiveness of a website all depend on how well the front end is developed. As technology evolves, businesses need to stay ahead by adopting modern front end development technologies and ensuring seamless experiences across devices.

With growing competition in the digital space, companies are also investing in front end development services to create high-performing, visually appealing, and user-friendly applications. This article explores the latest technologies, trends, and services shaping the future of front-end development.

1. What is Front-End Development?

Front-end development focuses on the visual and interactive aspects of a website or web application. It includes everything a user sees and interacts with, such as navigation menus, buttons, animations, and layout structures.

Key Responsibilities of Front-End Developers:

Writing clean, efficient, and responsive code.

Ensuring seamless cross-browser compatibility.

Optimizing websites for faster load times and better performance.

Creating accessible and user-friendly interfaces.

Integrating with backend APIs for smooth data retrieval.

To build fast and engaging user interfaces, developers rely on modern front end development technologies that simplify coding, enhance performance, and improve scalability.

2. Latest Front-End Development Technologies in 2025

With new frameworks, libraries, and tools emerging, front-end development is continuously evolving. Here are some of the best technologies shaping the front end in 2025.

A) Front-End Programming Languages

1. JavaScript (JS)

JavaScript remains the dominant language for front-end development, powering interactive and dynamic web applications. With the rise of frameworks like React, Vue, and Angular, JavaScript continues to be at the core of modern web development.

2. TypeScript

TypeScript, a strongly-typed superset of JavaScript, is becoming increasingly popular due to its ability to reduce errors and improve code maintainability. More developers are adopting TypeScript for large-scale applications.

3. WebAssembly (WASM)

WebAssembly allows developers to run high-performance applications in web browsers using languages like C++ and Rust. It is revolutionizing front-end development by enabling faster execution of complex applications.

B) Best Front-End Frameworks and Libraries

4. React.js

Developed by Meta, React remains one of the most widely used front-end libraries. Its component-based architecture, virtual DOM, and support for server-side rendering (SSR) make it ideal for building fast and scalable web applications.

5. Vue.js

Vue is a lightweight yet powerful framework known for its ease of use and flexibility. With Vue 4 expected to launch soon, its improvements in performance and modularity make it a great choice for progressive web applications (PWAs).

6. Angular

Maintained by Google, Angular is a feature-rich front-end framework best suited for enterprise-grade applications. It offers built-in solutions for routing, form validation, and dependency injection, making it ideal for complex projects.

7. Svelte

Svelte is gaining popularity due to its lightweight approach — it compiles components at build time, eliminating the need for a virtual DOM and resulting in faster execution and reduced file sizes.

C) UI/UX and Styling Technologies

8. Tailwind CSS

Tailwind CSS is a utility-first CSS framework that simplifies custom styling. It allows developers to build beautiful interfaces without writing large CSS files, making it a preferred choice for modern UI development.

9. Material UI (MUI)

Based on Google’s Material Design, MUI provides a collection of pre-built, customizable components that improve the speed and consistency of UI development.

10. CSS Grid and Flexbox

These layout techniques offer powerful tools for designing responsive web pages, allowing developers to create dynamic and adaptive designs with minimal effort.

3. Front-End Development Services: What Businesses Need

Building a successful digital product requires more than just coding. Companies offering front end development services help businesses create user-friendly interfaces, optimize performance, and ensure compatibility across devices. The services are explained in detail below -

UI/UX Design and Development

A well-structured user interface (UI) and user experience (UX) ensure smooth navigation and engagement. Front-end developers work closely with designers to implement:

Intuitive layouts for easy navigation.

Accessibility improvements for all users.

Mobile-first designs for seamless performance across devices.

Progressive Web App (PWA) Development

PWAs provide an app-like experience on web browsers. They load faster, work offline, and improve engagement. Businesses investing in PWA development benefit from:

Better mobile performance without requiring an app download.

Improved search engine visibility.

Increased user retention due to smooth interactivity.

Single Page Application (SPA) Development

SPAs dynamically update content without reloading the page, making them faster and more responsive. React, Vue, and Angular are commonly used for building SPAs.

Cross-Browser and Device Compatibility Testing

Ensuring a website functions smoothly across all browsers and devices is crucial. Developers optimize front-end code to prevent issues related to:

Browser inconsistencies (Chrome, Firefox, Safari, Edge).

Mobile responsiveness across various screen sizes.

Performance Optimization

A slow-loading website leads to poor user experience and lower rankings on search engines. Front-end developers focus on:

Reducing page load times by optimizing images and scripts.

Implementing lazy loading for improved speed.

Minimizing HTTP requests and using content delivery networks (CDNs).

4. Future Trends in Front-End Development

With technology advancing rapidly, front-end development is embracing new innovations. Here are some trends shaping the future:

Artificial Intelligence (AI) in UI/UX

AI is being integrated into front-end development for personalized user experiences, automated testing, and smart UI components.

Voice-Activated Interfaces

More websites are incorporating voice navigation, allowing users to interact hands-free.

Augmented Reality (AR) and Virtual Reality (VR)

AR/VR-based front-end development is growing in e-commerce, real estate, and education, offering immersive experiences.

No-Code and Low-Code Development

Platforms like Webflow and Bubble enable faster front-end development without extensive coding knowledge.

Front-end development is evolving rapidly, with new technologies and services transforming how businesses build digital experiences. Choosing the right front end development technologies ensures websites and applications remain fast, responsive, and engaging.

Businesses investing in front end development services gain access to expert developers, optimized UI/UX design, and scalable digital solutions that improve customer satisfaction. As we move into 2025, staying ahead with the latest tools, frameworks, and trends will be key to creating successful web applications. Whether you’re a startup or an enterprise, prioritizing front-end development will set your business apart in an increasingly digital world.

#front end development technologies #front end development services

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akaicodes · 1 year ago

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Roadmap of learning (curriculum related) so far & how far I am in each🫧

• C# - spent ~8 months so far practicing, can also use Razorpages

• HTML & CSS - started ~a month ago, somewhat confident in both, still much to learn

• JavaScript + Vue - just started learning it, building small apps everyday (love JS!!)

• REST - very inexperienced in this, need much more practice .. wished I was much more better at this than I am rn, but nevertheless still new

• Postman testing of APIs - understood the basics of it! :’)

* Unit testing & UI testing - love UI testing so far🥹 Unit testing not so much

* Azure - I host my lil apps on the cloud now !!

#c #studyblr #studying #csharp #coding #codeblr #100 days of productivity #programming

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21twelve · 25 days ago

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How to Hire Vue Js Developers? A Detailed Guide in 2025

In 2025, building modern, fast, and scalable web applications requires top-tier talent. One framework leading the charge is Vue.js, loved by developers for its flexibility, lightweight nature, and ease of integration. But finding the right Vue.js talent is not always easy.

So, how do you hire VueJS developers who can truly bring your ideas to life?

This guide is here to help. Whether you’re a startup building an MVP or a growing enterprise aiming to upgrade your UI/UX, we’ll walk you through the step-by-step process of hiring the perfect Vue.js developer in today’s competitive market.

Why Choose Vue.js in 2025?

Vue.js remains one of the most in-demand JavaScript frameworks in 2025. Here’s why businesses are betting on it:

Fast Performance: Vue apps load quickly and perform smoothly.

Two-Way Data Binding: Makes real-time updates and user interaction seamless.

Component-Based Architecture: Promotes modular, reusable code.

Easy Integration: Great for both new projects and legacy systems.

Large Developer Community: You’re never short of tools, plugins, or support.

Because of these benefits, many companies are choosing to hire VueJS developers as part of their tech upgrade strategy.

Step-by-Step Guide: How to Hire VueJS Developers

1. Identify Your Project Needs

Before diving into the hiring process, ask yourself:

Do I need a front-end Vue.js expert or a full-stack developer?

Is this a one-time project or long-term maintenance?

Do I prefer a freelancer, full-time hire, or agency?

The clearer you are with your requirements, the better you’ll attract the right candidates.

2. Decide Where to Look

There are three popular routes to find and hire VueJS developers:

Freelance Platforms (Upwork, Toptal, Freelancer): Ideal for short-term projects or prototypes.

Job Portals (Indeed, LinkedIn, AngelList): Great for hiring full-time Vue developers.

Development Agencies: Best for businesses that want project managers, designers, QA, and developers bundled together.

If you’re a non-technical founder, going through an agency can often save time and headaches.

3. Key Skills to Look for in a Vue.js Developer

Vue.js developers should have:

Strong command of JavaScript (ES6+)

Experience with Vue.js 2 and/or Vue 3

Knowledge of Vuex, Vue Router, Composition API

Understanding of RESTful APIs

Familiarity with Git, Webpack, and modern build tools

Bonus if they know Tailwind CSS, Vuetify, or TypeScript, which are increasingly used in Vue.js projects in 2025.

4. Evaluate Soft Skills and Communication

While coding is critical, soft skills make or break collaboration. Look for:

Clear communication

Accountability

Problem-solving mindset

Ability to work with remote teams

Soft skills ensure your project stays on track, especially if you’re working across time zones.

5. Conduct Technical Interviews or Test Tasks

To make sure you’re hiring the right Vue.js developer, give them a small coding task or a technical interview. Focus on:

Problem-solving ability

Code readability

Component architecture

State management (Vuex or Pinia)

Tools like HackerRank or a live coding session on Zoom can help validate their expertise.

Freelance, In-House, or Agency: What’s Best?

Mistakes to Avoid When You Hire VueJS Developers

Focusing only on price: Low-cost developers may result in low-quality code.

Skipping technical evaluation: Always test skills with real scenarios.

Unclear expectations: Define roles, deadlines, and deliverables upfront.

No contract or NDA: Always protect your business with legal agreements.

FAQs

1. What is the average experience needed to hire VueJS developers for complex apps?

Answer: For complex applications, look for Vue.js developers with at least 3–5 years of experience and a strong portfolio of previous projects, preferably using Vue 3, Vuex, and modern front-end architectures.

2. Is it better to hire a dedicated Vue.js developer or go through an agency?

Answer: If you have technical expertise and want more control, hiring directly may work. However, for non-technical founders or companies needing end-to-end support, an agency offering Vue.js services may be a safer and faster route.

3. Can Vue.js be integrated into an existing project?

Answer: Yes! Vue.js is flexible and can be added incrementally. It’s commonly used to enhance parts of existing websites or applications without rebuilding everything from scratch.

4. How long does it take to onboard a VueJS developer?

Answer: Onboarding can take 3–10 days, depending on your project complexity. Make sure you have documentation, access permissions, and clear communication channels ready.

Final Thoughts

Hiring the right Vue.js developer in 2025 is about more than just checking off technical skills. It’s about finding someone who understands your vision, communicates well, and can build scalable, high-performance apps that your users will love.

As Vue.js continues to evolve, having skilled developers on your team is a major advantage. So take your time, screen thoroughly, and choose wisely when you hire VueJS developers.

Whether you hire a freelancer, in-house expert, or a full-fledged agency make sure they’re passionate about delivering quality, because that passion will reflect in the final product.

#vuejs #hire vuejs developers #vuejsdevelopment

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black7375 · 29 days ago

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프론트엔드 모노레포 빌드에 대한 소고

개인적인 취향이 상당부분 반영되어 있지만 평소 모노레포 빌드/태스크에 대해 가지고 있던 생각을 정리해보았습니다.

1. 프론트엔드 모노레포 빌드/태스크 구조

빌드나 각종 명령어 실행에 있어서 3가지 정도로 나뉠 수 있을 것 같다.

작업 종속성: 분리할 수 있는 작업은 분리하여 실행하거나 병렬적으로 실행한다

작업목적의 차이: 라이브러리냐, 앱이냐? 빌드냐 테스트냐 등에 따라 달라짐

실행환경의 차이: 로컬에서는 빠르게 여러번 실행하고, 서버에서는 최대한 많은 검증을 한다.

작업종속성

패키지 종속성: 패키지만 설치되면 검증 가능한 작업들

타�� 종속성: 타입이 빌드되야 검증 가능한 작업들

빌드 종속성: 빌드가 되어야 검증 가능한 작업들

패키지만 설치되면 검증 가능한 작업들로는 패키지 매니저의 lockfile, peerDeps 검증, prettier/eslint와 같은 포매팅과 린팅 작업이 있다.

의외로 타입 검증 작업은 빌드 작업과 별개로 가능하다. 다만 typescript-eslint와 같이 타입이 빌드되야 린트 검증이 가능한 가능한 경우가 있다.

모노레포에서 테스트는 의존한 패키지의 빌드가 되어있어야 실행가능하다.

작업목적의 차이

패키지 목적: 라이브러리 / 앱 / 환경설정 / 테스트

번들러 목적: 빌드 / 개발서버 / 테스트

작업목적에 따라 실행해야할 작업들이 상이하다. 예를 들어 라이브러리는 ESM/CJS 빌드, 타입 빌드 모두가 필요하다. 앱은 빌드 결과물 1개와 타입체크, 환경설정용/테스용은 타입 체크 정도만 필요하다.

또한 똑같이 번들러 작업이 필요하다고 해도, 빌드, 개발서버, 테스트등 작업 따라 필요한 플러그인이 다르다.

실행환경의 차이

로컬에서 개발하며 실행

리모트에서 검증

개발 환경은 모든 환경을 고려하기보다는 빠르게 실행되어 코딩-빌드-테스트 이터레이션을 여러번 돌릴 수 있게 만드는게 합리적이다. 따라서 특히 개발서버는 ESM 환경에서 실행하는 vite, 마찬가지로 vitest 또한 ESM Native를 사용하는 등 가능하면 ESM Only를 전제하고 패키지를 설정해야 한다.

반대로 리모트(PR 시)는 최대한 많은 것을 검증함이 좋다. 위에서 언급된 작업 종속성에 따라 나누고, 모든 검증 태스크를 돌리자. 다만 리모트 작업에서도 검증과 릴리즈는 달라질 수 있다.

예를 들어 라이브러리같은 경우 검증단계에서는 타입 빌드와 JS 빌드가 각각 나뉘어 실행될 수 있지만, 릴리즈시에는 통합적으로 일어나야 한다.

2. 패키지 매니저

프론트엔드 모노레포에서 첫번째로 생각나는 것은 무엇인가? 난 패키지매니저를 뽑고싶다.

여러종류의 패키지를 운영하며, 각 패키지마다 의존성들을 설치하고 관리하는 기능이 필수적으로 들어가기 때문이다.

그 중에서 yarn을 가장 좋아하는 편이다. 다음 글에 나온대로 잘 설계된 아키텍처와 정확성, 성능이 마음에 든다.

패키지 매니저의 과거, 토스의 선택, 그리고 미래

우선 패키지 매니져로서 기본기는 훌륭하다.

안정적인 lockfile 업데이트

lockfile과 pnp.cjs의 conflict 자동해결

간편한 패키지 패치

NPM script를 위한 휴대용 shell 내장과 스크립트 공유

이외에 각종 검증기능이 달려있다.

Hardened Mode: resolution 체크등으로 install시 보안공격 보호

락파일/캐시 변경 감지

Constraints: 패키지와 필드에 대한 검증

Constraints에서는 대체 어떤게 가능한가?

패키지 금지: 쓰지 말아야 할 패키지를 정할 수 있다

동일한 패키지 버전: 모노레포에서 사용할 패키지 버전을 일관적으로 유지 가능

패키지 버전 범위 통제: 패키지의 버전이 특정 범위에 속하는지 제약을 줄 수 있다

워크스페이스 페키지 강제: 워크스페이스에 있는 패키지는 고정버전이 아니라 워크스페이스 프로토콜을 쓰도록 강제가 가능

피어 디펜던시 누락 검증 및 자동추가: 피어 디펜던시가 누락되었는지 체크하고, 에러를 발생시키거나 자동적으로 devDeps/Deps에 누락된 패키지를 추가

package.json의 필드 제약: 예를 들어 패키지 이름에 prefix가 붙어있어야 하는지 검증가능

이 중에서 일부는 PNPM이나 Syncpack을 사용해야 가능하다는 기능을 잠금해제한다. [yarn berry 공식 설정 / yarn-constraints-rules] 예를 들어 동일한 패키지 버전 + 패키지 버전 범위 통제가 가능하고 (물론 yarn-plugin-catalogs라는 플러그인도 존재한다) 피어 디펜던시 설치도 조금의 노력만 들이면 가능하다.

그럼 PNPM에서 가지는 특징적인 기능적 장점은 SideEffect 캐시정도이다. 이것도 아마 플러그인을 만든다면 해결 가능한 이슈로 보인다.

이외에 앞으로 도입될 auto install, yarn run 오버헤드 감소 등의 로드맵도 기대가 된다.

이와 별개로 타입스크립트를 잘 사용하기 위해서는 project reference를 잘 설정하는게 필수인데

에디터 통합: project reference가 잘 설정되어 있어야 workspace root를 에디터로 열어도 패키지의 타입 추론이 가능해진다

적절한 타입추론: App.tsx와 vite.config.ts처럼 환경에 따른 적절한 타입추론을 위해서는 project reference 설정이 필요하다

성능: tsc --build를 통해 빌드하면 토폴로지컬한 증분빌드가 가능하다.

문제는 제대로 설정하기나, 자동으로 설정하기가 어렵다. root, local, package 참조에 따라 모두 설정해줘야 하기 때문이다. 다행히 저도 약간 기여한 @monorepo-utils/workspaces-to-typescript-project-references를 사용하면 해결이 가능합니다. (yarn과 npm만 가능)

현재 남아있는 가장 큰 불만은 Changeset에서 제대로 작동하지 않다는점이다. yarn pack을 먼저 실행하고 publish 하는 방법으로 우회가 가능하긴 하지만..

3. 린트 / 포매팅

파이썬을 사용했을때가 가끔 그리웠던 것 중 하나는 ruff이다. prettier/eslint 분리를 생각할 필요가 없고 에디터에서 거의 즉시 린트와 포매팅이 가능했기 때문이다.

그러한 면에서 Biome가 동일하게 기대된다.

다만 완전히 대체가 가능할지 미지수다. Prettier는 확실히 가능하겠지만, ESLint의 풍부한 플러그인/설정 생태계에 비할바는 아니다.

예를 들어 typescript와 통합에 있어 projectService와 같은 기능이라거나 yaml과 같은 추가적인 lint 기능들이 존재하지 않는다.

따라서 현재로선 lint는 eslint로, formatter는 biome와 함께 쓰는 방향이 합리적이라 생각한다. formatter의 경우도 vue, mdx, yaml, toml과 같은 파일등도 함께 지원해야 한다면 prettier에서 못넘어가지 않을까

4. 빌드

Biome와 동일한 맥락으로 Rolldown이 미래이며, vite에서도 실험적으로는 적용중이지만 안정화에는 1년은 걸리지 않을까?

CSS 후처리 역시 Lighting CSS와의 통합으로 매우 빠른 성능을 달성할 수 있다.

역시 문제는 빌드시 성능 병목인 타입 빌드다. 지금도 일반 빌드는 10초면 끝나지만 타입 빌드는 vite-plugin-dts를 사용하면 1분 넘게 걸린다.

미래에 Typescript Native(Typescript 7.0)가 사용되면 좀 빨라지겠지만 근본적으로 플러그인이 비효율적으로 설계되어 느리다는 생각은 버릴수가 없다.

때문에 vite-plugin-dts-build라는 vite 플러그인을 만들었다. (Type rollup 기능을 제공할 생각이 없어 vite-plugin-tsc-build라고 붙이고 싶었는데 이미 있더라ㅠㅠ)

tsc --build 처럼 증분빌드

분리된 워커에서 병렬 실행

vite의 library mode에서 여러 format이 실행될때 중복으로 실행되지 않음

3번은 직관적으로 이해가 가지 않을 것이다. 부연 설명을 하자면 CommonJS와 ESM을 동시에 지원하려면 각각을 대응하는 package.json export가 필요하며 따라서 각각의 mjs, cjs를 빌드해야 한다. 이때 plugin은 2번씩 실행된다.

타입도 그에 맞추어 ESM버전과 ModuleKind.CommonJS 및 ModuleResolutionKind.Node10를 사용해야 한다. 그래서 dts 세팅을 2번해줘야 문제없도록 export를 할 수 있다.

문제는 위와 같이 세팅이 된 경우 총 4번이 실행이 되기 때문에 락을 걸어 각 dts 플러그인 설정은 한번씩만 실행되도록 보장했다.

추가) Are the types wrong?을 사용하면 타입이 잘 export되었는지 체크가 가능하다.

예를 들어 vite-plugin-dts는 👺 Masquerading as ESM 문제가 있다. (근데 위 문제를 제대로 처리하는 라이브러리들이 생각보다 적은것 같다...)

이외에 TypeScript 빌드를 더 빠르게 만들 방법도 있는데 일반적이지는 않다.

assumeChangesOnlyAffectDirectDependencies: 영향을 받은 파일들은 재검사/재빌드 하지않고, 변경된 파일과 직접 import한 파일만 재검사/재빌드되므로 정확도가 내려간다

isolatedDeclarations: 병렬적으로 타입을 빌드하거나 검사할때 도움이 되지만, 명시적으로 각 타입들을 ��드 단위에서 변경하는게 요구된다

5. 태스크 러너

현재 가장 빈공간이 많은 툴이라 느껴진다.

Yarn의 휴대용 shell + Vercel의 Turborepo의 설정이 정말 간결해서 편하다.

Root와 워크스페이스의 NPM script 공유

Turbo Repo의 증분/병렬실행과 Remote caching

복잡한 스크립트가 필요한 경우는 단순히 NPM script에 쓰이는 스크립트가 아니라 JavaScript (혹은 TypeScript)로 쓰인 태스크 매니저를 원하게 될 것이다.

이를테면 Grunt나 Gulp 같은 것들 말이다.

이 중에는 Gulp의 Task 사용법이 가장 합리적이라 여겨진다.

Gulp의 문제라 한다면, Turborepo와 같은 토폴로지/증분/병렬 실행 기능이 부족하기 때문이다. 패키지 단위의 위상적 실행은 원래 지원하지 않았고, 증분에서는 lastRun이라는 함수가 있지만, 프로세스가 꺼지면 정보가 사라진다. 병렬에서는 parallel이라는 함수가 있지만, 내부에서 사용되는 now-and-later라는 패키지의 코드를 읽어보면 실제 병렬이라기보다는 동시성 기능에 가깝다.

Turborepo의 JavaScript interface를 사용할 수 있다면 참 좋겠지만, 불행하게도 Node와의 인터페이스는 존재하지 않으므로 만약 제작하게 된다면 Microsoft의 Rush(lib)를 사용하는게 현실적이지 않을까? Turborepo의 편안한 인터페이스는 빌리더라도 말이다.

모든 워크스페이스의 태스크, vitest와 같은 것들까지 최적의 실행시간을 보장하려면 위임하여 처리할 수 있는 글로벌 워커 풀 / 프로미스 풀이 구현되는 것도 필요하지 않나 싶다.

이 정도가 Frontend Monorepo에서 당장 생각나는 요구사항들 같다. 만약 다른 언어까지 포함된 backend까지 합쳐진 형태라면 bazel 쓰는게..ㅋㅋ

#프로그래밍 #web

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