
Front End World
New articles about Front End development.
JS, CSS, React, Vue, Angular and others!
Russian tech blog: @five_a_m
Admin: @jem_jem
Recent Posts
Simplifying JavaScript with Logical Assignment Operators
Discover how JavaScript’s logical assignment operators (||=, &&=, ??=) simplify conditional logic, reduce boilerplate, and make your code easier to read.
https://jsdev.space/logical-assignment-operators-js/
Discover how JavaScript’s logical assignment operators (||=, &&=, ??=) simplify conditional logic, reduce boilerplate, and make your code easier to read.
https://jsdev.space/logical-assignment-operators-js/
The Two Button Problem
https://frontendmasters.com/blog/the-two-button-problem/
https://frontendmasters.com/blog/the-two-button-problem/
Goodbye, useState? Smarter state modeling for modern React apps
Many React apps overuse useState and end up tangled in effects. Learn how smarter state modeling makes your code cleaner, faster, and easier to debug.
https://blog.logrocket.com/goodbye-usestate-react-state-modeling/
Many React apps overuse useState and end up tangled in effects. Learn how smarter state modeling makes your code cleaner, faster, and easier to debug.
https://blog.logrocket.com/goodbye-usestate-react-state-modeling/
Nuxt 4.2 is out — with experimental TypeScript plugin support, better error handling in development, abort control for data fetching, and more!
Nuxt 4.2 is out - with experimental TypeScript plugin support, better error handling in development, abort control for data fetching, and more!
https://nuxt.com/blog/v4-2
Nuxt 4.2 is out - with experimental TypeScript plugin support, better error handling in development, abort control for data fetching, and more!
https://nuxt.com/blog/v4-2
Vitest 4.0 is out!
Vitest 4.0 Release Announcement
https://vitest.dev/blog/vitest-4
Vitest 4.0 Release Announcement
https://vitest.dev/blog/vitest-4
Solved by Modern Section Layout Solved By Modern CSS: Section Layout
Building a typical section design with modern CSS.
https://ishadeed.com/article/modern-css-section-layout/
Building a typical section design with modern CSS.
https://ishadeed.com/article/modern-css-section-layout/
Optimizing Your Codebase for AI Coding Agents
I’ve been playing around a bit with GitHub Copilot as an autonomous agent to help with software development. The results have been mixed, but positive overall. I made an interesting discovery when I took the time to read through the agent’s reasoning over a particular task. I thought the task was straightforward, but I was wrong. Watching the agent work was like watching someone try to navigate an unfamiliar room, in complete darkness, with furniture and Lego bricks scattered everywhere.
https://www.aaron-gustafson.com/notebook/optimizing-your-codebase-for-ai-coding-agents/
I’ve been playing around a bit with GitHub Copilot as an autonomous agent to help with software development. The results have been mixed, but positive overall. I made an interesting discovery when I took the time to read through the agent’s reasoning over a particular task. I thought the task was straightforward, but I was wrong. Watching the agent work was like watching someone try to navigate an unfamiliar room, in complete darkness, with furniture and Lego bricks scattered everywhere.
https://www.aaron-gustafson.com/notebook/optimizing-your-codebase-for-ai-coding-agents/
Debugging with Chrome DevTools MCP: Giving AI eyes in the browser
Learn how to debug with Chrome DevTools MCP server, which provides AI agents access to DevTools directly in your favorite code editor.
https://blog.logrocket.com/debugging-with-chrome-devtools-mcp/
Learn how to debug with Chrome DevTools MCP server, which provides AI agents access to DevTools directly in your favorite code editor.
https://blog.logrocket.com/debugging-with-chrome-devtools-mcp/
Rethinking async loops in JavaScript
Struggling with 'await' in loops? Explore common mistakes and modern solutions to optimize async code for performance.
https://allthingssmitty.com/2025/10/20/rethinking-async-loops-in-javascript/
Struggling with 'await' in loops? Explore common mistakes and modern solutions to optimize async code for performance.
https://allthingssmitty.com/2025/10/20/rethinking-async-loops-in-javascript/
How Next.js Got Its Snappy Client Navs Back
Next.js has solved the problem of slow client-side routing with React Server Components (RSC) by introducing Cache Components.
https://thenewstack.io/how-next-js-got-its-snappy-client-navs-back/
Next.js has solved the problem of slow client-side routing with React Server Components (RSC) by introducing Cache Components.
https://thenewstack.io/how-next-js-got-its-snappy-client-navs-back/
Detect fallback positions with anchored container queries from Chrome 143
Detect fallback positions with anchored container queries from Chrome 143
https://developer.chrome.com/blog/anchored-container-queries
Detect fallback positions with anchored container queries from Chrome 143
https://developer.chrome.com/blog/anchored-container-queries
Why startups choose React (and when you shouldn’t)
React dominates with 88.6% of startup funding, but 85% of these projects are dead. We analyze funding patterns, GitHub activity, and ecosystem health across React, Vue, Angular, and Svelte.
https://evilmartians.com/chronicles/why-startups-choose-react-and-when-you-should-not?q=4
React dominates with 88.6% of startup funding, but 85% of these projects are dead. We analyze funding patterns, GitHub activity, and ecosystem health across React, Vue, Angular, and Svelte.
https://evilmartians.com/chronicles/why-startups-choose-react-and-when-you-should-not?q=4
Inlining Critical CSS: Does It Make Your Website Faster?
Learn what critical CSS is, how to inline it to improve page load performance, and understand the trade-offs before implementing it on your website.
https://www.debugbear.com/blog/critical-css
Learn what critical CSS is, how to inline it to improve page load performance, and understand the trade-offs before implementing it on your website.
https://www.debugbear.com/blog/critical-css
Is Promise.all still relevant in 2025?
Promise.all remains one of JavaScript’s most powerful async tools, but it’s not always the best choice. Explore when to use it, when to avoid it, and how it compares to modern alternatives in 2025.
https://blog.logrocket.com/promise-all-modern-async-patterns/
Promise.all remains one of JavaScript’s most powerful async tools, but it’s not always the best choice. Explore when to use it, when to avoid it, and how it compares to modern alternatives in 2025.
https://blog.logrocket.com/promise-all-modern-async-patterns/
Clean Code Using Smart and Dumb Components in Angular
Reuse data or state across interfaces by separating your Angular components based on responsibility, aka the smart/dumb component pattern.
https://www.telerik.com/blogs/clean-code-using-smart-dumb-components-angular
Reuse data or state across interfaces by separating your Angular components based on responsibility, aka the smart/dumb component pattern.
https://www.telerik.com/blogs/clean-code-using-smart-dumb-components-angular
Super Simple Full-Bleed & Breakout Styles
https://frontendmasters.com/blog/super-simple-full-bleed-breakout-styles/
https://frontendmasters.com/blog/super-simple-full-bleed-breakout-styles/
Next.js in ChatGPT: Vercel Brings the Dynamic Web to AI Chat
We talk to Vercel's Chief of Software Andrew Qu about how it enabled powerful Next.js web apps to run inside ChatGPT's sandboxed environment.
https://thenewstack.io/next-js-in-chatgpt-vercel-brings-the-dynamic-web-to-ai-chat/
We talk to Vercel's Chief of Software Andrew Qu about how it enabled powerful Next.js web apps to run inside ChatGPT's sandboxed environment.
https://thenewstack.io/next-js-in-chatgpt-vercel-brings-the-dynamic-web-to-ai-chat/
How to use CSS line-clamp to trim lines of text
Learn how to use CSS line-clamp to truncate text lines cleanly, handle browser quirks, and avoid common UX issues.
https://blog.logrocket.com/css-line-clamp/
Learn how to use CSS line-clamp to truncate text lines cleanly, handle browser quirks, and avoid common UX issues.
https://blog.logrocket.com/css-line-clamp/
React Performance Optimization Trio Explained
Understand how useCallback, useMemo, and React.memo work together to optimize rendering, reduce re-renders, and improve React app performance.
https://jsdev.space/howto/react-performance-optimization-trio/
Understand how useCallback, useMemo, and React.memo work together to optimize rendering, reduce re-renders, and improve React app performance.
https://jsdev.space/howto/react-performance-optimization-trio/
AI Frontend Generator Comparison: Claude Code vs v0 vs Cursor vs Replit
Comprehensive comparison of AI frontend generators including Claude Code, v0, Lovable, Replit, base44, Cursor, and Github Copilot. Detailed analysis of performance, code quality, developer experience, and feature completeness.
https://www.hansreinl.de/blog/ai-code-generators-frontend-comparison
Comprehensive comparison of AI frontend generators including Claude Code, v0, Lovable, Replit, base44, Cursor, and Github Copilot. Detailed analysis of performance, code quality, developer experience, and feature completeness.
https://www.hansreinl.de/blog/ai-code-generators-frontend-comparison