Chrome DevTools MCP:Inspect the Browser with Live Context
Chrome DevTools MCP gives an AI assistant a live browser to inspect, which makes runtime bugs, layout issues, and performance regressions much easier to verify.
Read ArticleUsing window.addEventListener in React:The Main Usages and the Patterns That Matter
Window-level event listeners in React are best reserved for browser-wide concerns such as resize, scroll, shortcuts, visibility, navigation, and connectivity.
Read ArticleUsing the debugger Statement in React:A Fast Way to Pause on Real Component State
The `debugger` statement is a fast way to pause React code on the exact line where a bug starts, so you can inspect real props, state, and derived values in DevTools.
Read ArticleCustom Serializers for Snapshot Testing in React:Keep Snapshots Stable Without Hiding Real Changes
Custom serializers trim unstable noise from React snapshots so code review stays focused on meaningful structure instead of generated details.
Read ArticleGitHub Copilot Chat:Participants, Slash Commands, and Variables
Copilot Chat is easier to steer when you separate who answers, what task is being requested, and which files or selections should be used as context.
Read ArticleGitHub CLI:Why the Terminal Is Often the Fastest Way to Work With GitHub
GitHub CLI moves authentication, repo cloning, pull requests, and issue triage into the terminal, which reduces context switching and makes GitHub tasks easier to script.
Read ArticleTypeScript vs TypeScript + React Compiler in Vite:What Changes and When It Is Worth It
TypeScript protects correctness, while React Compiler reduces some manual memoization work in a Vite app, so the real tradeoff is whether the extra compiler layer is worth the rollout cost.
Read ArticleImages in /public vs Importing Them:What Actually Changes in Next.js
Images in public behave like stable static assets, while imported images become build-managed module assets with automatic metadata and better ergonomics in component code.
Read Articlejest.isolateModules:Why It Exists and When It Matters
jest.isolateModules gives each callback its own module registry, which is useful when a test needs a clean import graph without resetting the whole suite.
Read Articlejsdom:Usage in React Development
jsdom gives React tests a browser-like DOM inside Node, which makes it useful for component testing, event flows, and HTML inspection without opening a real browser.
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