Recent blog posts

Anthropic tasked Claude AI with building a complete C compiler using agent teams. Learn how parallel AI agents collaborated autonomously to create a 100,000-line compiler that compiles the Linux kernel.

Learn what to include in a comprehensive frontend design document. Cover all essential topics from requirements to implementation details for successful feature development.

Master high-level design for frontend applications. Learn critical considerations for backend integration, API contracts, data flow, and building scalable frontend architectures.

Low-level design is crucial for building maintainable, scalable frontend applications. Learn why LLD matters, what it encompasses, and how to approach component-level architecture decisions.

State management is one of the most challenging aspects of building large-scale frontend applications. Learn about normalization, optimistic updates, and choosing the right state management solution.

Real-time data synchronization has become essential for modern web applications. Learn about WebSockets, Server-Sent Events, and conflict resolution strategies for building real-time features.

Frontend performance directly impacts user experience, conversion rates, and search engine rankings. Learn essential optimization strategies including code splitting, caching, and Core Web Vitals.

Micro-frontend architecture extends microservices principles to frontend development, enabling multiple teams to work independently on different parts of a web application.

Explore how AI-powered code review tools are transforming quality assurance, catching bugs before they reach production, and helping developers write better code.

Technical interviews have transformed in the AI era. Learn how companies are evaluating candidates when AI tools are allowed and what skills matter most in 2026.

Caching is one of the most effective performance optimization techniques in frontend development. Learn about browser caching, service workers, and application-level caching strategies.

Stay ahead of the curve with the top frontend development trends shaping 2026. From AI-native frameworks to edge computing and beyond.

Discover how generative AI is transforming frontend development in 2026, from automated code generation to intelligent debugging and design-to-code workflows.

Learn how to write effective prompts for AI coding assistants and unlock 10x productivity gains. Master the art of communicating with AI to generate better code faster.

Understanding frontend architecture patterns is crucial for building scalable web applications. Learn about component-based architecture, layered patterns, and unidirectional data flow.

Learn why accessibility and inclusive design are essential for modern web development, ensuring web applications are usable by everyone, including people with disabilities

Learn how Jamstack and headless architecture decouple frontend from backend, enabling ultra-fast, secure websites built with APIs and static generation

Explore how Server-Side Rendering (SSR) and Static Site Generation (SSG) using frameworks like Next.js and Nuxt.js improve performance, SEO, and user experience

Discover how Progressive Web Apps combine the best of web and native apps, offering offline functionality, app-like experiences, and push notifications

Master essential frontend performance optimization techniques including lazy loading, code splitting, bundle size reduction, and adaptive hydration for faster web applications

Learn how micro-frontend architecture enables breaking large frontend applications into smaller, independently deployable modules for better scalability and team autonomy

Discover how advanced CSS features like container queries, cascade layers, and the :has() selector are revolutionizing frontend layout capabilities

Explore how WebAssembly enables running high-performance code written in languages like Rust and C++ directly in the browser, unlocking new possibilities for web applications

Discover why TypeScript has become the standard for modern frontend development, offering type safety, better tooling, and improved code maintainability

Explore how AI-powered development tools like GitHub Copilot, ChatGPT, and Tabnine are transforming frontend development workflows and boosting developer productivity

Explore how generative UI is revolutionizing frontend development, creating interfaces that adapt and evolve based on user needs and AI intelligence

A practical guide for frontend developers to learn LLM integration, prompt engineering, and AI-powered development to future-proof their careers

Discover how AI is revolutionizing frontend development through intelligent code generation, smart debugging, and automated design - making developers more productive than ever

A practical and honest look at how AI is changing frontend development, with real examples of when to use it, when not to, and how to make it work for you

30 Most important javascript questions for interview

Learn practical strategies and proven techniques to boost your productivity as a frontend developer, from workflow optimization to tool selection and mental models

Learn when and how to effectively use useMemo and useCallback hooks in React with real-world examples and best practices

Learn how to identify and fix common causes of infinite re-renders in React applications with practical examples and solutions

Master JavaScript development with these 25 essential best practices covering code organization, performance, security, and modern ES6+ features

Master frontend system design with this comprehensive guide covering essential dos and donts, best practices, and real-world examples for building scalable web applications

Learn how to efficiently track element visibility and implement infinite scrolling using the Intersection Observer API

Learn how to efficiently handle forms in React using React Hook Form with practical examples and best practices

A comprehensive guide to the latest JavaScript features introduced between 2022 and 2024. Learn about top-level await, private class fields, new array methods, and more with practical examples and real-world use cases.

A simple guide to understanding the new features in React 19, including automatic batching, transitions, and the new hooks

Master asynchronous programming in JavaScript with async/await. Learn everything from basic concepts to advanced patterns, error handling, and real-world applications with practical examples.

Implement a function called parallelLimit that takes two parameters: tasks: An array of functions that return promises limit: Maximum number of tasks to run in parallel

The render tree is an internal representation of a webpage layout that is used by web browsers to determine how to display the content.

Frontend system design for auto suggest feature

Closures are a fundamental concept in JavaScript that often confuse newcomers but offer powerful capabilities to experienced developers. In essence, a closure is a function that remembers and accesses variables from its outer (enclosing) scope even after the outer function has returned.

The critical rendering path is the sequence of steps that a web browser takes to render a webpage on the screen. It includes several stages that are essential to deliver a fast and responsive user experience. The key steps in the critical rendering path are....

Server-Side Rendering, which is a technique used in web development to render a web page on the server before sending it to the client (browser).

Explain how React's Virtual DOM works and why it is more efficient than traditional DOM manipulation in terms of performance

Always use production builds for deployment, as they are optimized for performance and come with features like code minification and dead code elimination

When preparing for a frontend system design interview, it’s important to focus on architecture, scalability, performance, and user experience

Becoming a frontend developer requires a mix of creativity, technical skills, and continuous learning. Here’s a roadmap to guide you through the essential steps, from mastering the basics to acing interviews.