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⚡ AI Lessons

Dev.to · reactuse.com
🌐 Frontend Engineering
⚡ AI Lesson
4d ago
React useEvent Hook: Stable Callbacks Without Stale Closures (2026)
Every React developer eventually meets the same fork in the road. You write an event handler that...

Dev.to · reactuse.com
🌐 Frontend Engineering
⚡ AI Lesson
5d ago
Barrel Files: Why index.ts Re-Exports Hurt Tree Shaking, Next.js Dev Memory, and tsc (2026)
A barrel file is an index.ts whose only job is to re-export other modules, so consumers can write one...

Dev.to · reactuse.com
🌐 Frontend Engineering
⚡ AI Lesson
6d ago
React useMeasure Hook: Measure DOM Elements with ResizeObserver (2026)
Sooner or later every React app needs to know how big an element is. A chart needs its container's...

Dev.to · reactuse.com
🌐 Frontend Engineering
⚡ AI Lesson
1w ago
React useDisclosure Hook: Manage Modal & Drawer State (2026)
Every React app accumulates toggleable UI — a confirmation dialog, a mobile nav drawer, a settings...

Dev.to · reactuse.com
🌐 Frontend Engineering
⚡ AI Lesson
1w ago
React useInfiniteScroll Hook: Infinite Scrolling Made Simple (2026)
Every feed, every chat log, every search result page eventually asks the same question: how do I load...

Dev.to · reactuse.com
🌐 Frontend Engineering
⚡ AI Lesson
1w ago
React useThrottle Hook: Throttle Values & Callbacks (2026)
React useThrottle Hook: Throttle Values & Callbacks (2026) A scroll listener fires at...

Dev.to · reactuse.com
🌐 Frontend Engineering
⚡ AI Lesson
1w ago
React useUpdateEffect Hook: Skip the First Render (2026)
React useUpdateEffect Hook: Skip the First Render (2026) useEffect has no opinion about...

Dev.to · reactuse.com
🌐 Frontend Engineering
⚡ AI Lesson
1w ago
React usePrevious Hook: Track Previous State & Props (2026)
React usePrevious Hook: Track Previous State & Props (2026) React gives you the...

Dev.to · reactuse.com
🌐 Frontend Engineering
⚡ AI Lesson
2w ago
React useDropZone Hook: Build a File Drop Zone (2026)
React useDropZone Hook: Build a File Drop Zone (2026) Drag a file over a drop zone that...

Dev.to · reactuse.com
🌐 Frontend Engineering
⚡ AI Lesson
2w ago
React useDeepCompareEffect: Fix useEffect Object Dependencies (2026)
React useDeepCompareEffect: Fix useEffect Object Dependencies (2026) You wire up a fetch....

Dev.to · reactuse.com
🌐 Frontend Engineering
⚡ AI Lesson
2w ago
React useCookie Hook: Cookies as Reactive State (2026)
React useCookie Hook: Cookies as Reactive State (2026) A theme toggle stores the user's...

Dev.to · reactuse.com
🌐 Frontend Engineering
⚡ AI Lesson
3w ago
React useResizeObserver Hook: Track Element Size Changes (2026)
React useResizeObserver Hook: Track Element Size Changes (2026) A chart component reads...

Dev.to · reactuse.com
🌐 Frontend Engineering
⚡ AI Lesson
1mo ago
React useObjectUrl Hook: Preview Files & Blobs Without Memory Leaks (2026)
React useObjectUrl Hook: Preview Files & Blobs Without Memory Leaks (2026) A user...

Dev.to · reactuse.com
🌐 Frontend Engineering
⚡ AI Lesson
1mo ago
React useLocalStorage Hook: SSR-Safe Persistent State (2026)
React useLocalStorage Hook: SSR-Safe Persistent State (2026) The user spends two minutes...

Dev.to · reactuse.com
🖌️ UI/UX Design
⚡ AI Lesson
1mo ago
React useReducedMotion Hook: Respect prefers-reduced-motion (2026)
React useReducedMotion Hook: Respect prefers-reduced-motion (2026) A full-bleed parallax...

Dev.to · reactuse.com
🌐 Frontend Engineering
⚡ AI Lesson
1mo ago
React useIsomorphicLayoutEffect: Fix the SSR useLayoutEffect Warning (2026)
You added a useLayoutEffect to measure a tooltip, shipped it, and the next time your Next.js (or...

Dev.to · reactuse.com
🌐 Frontend Engineering
⚡ AI Lesson
2mo ago
Animating React Without Fighting the Render Loop: useRafFn, useRafState, useFps, useDevicePixelRatio, useUpdate
Animating React Without Fighting the Render Loop: useRafFn, useRafState, useFps,...

Dev.to · reactuse.com
🌐 Frontend Engineering
⚡ AI Lesson
2mo ago
React Pointer Hooks: Hover, Long-Press, Double-Click, Scratch, and Click-Outside Without the Bugs
React Pointer Hooks: Hover, Long-Press, Double-Click, Scratch, and Click-Outside Without the...

Dev.to · reactuse.com
🌐 Frontend Engineering
⚡ AI Lesson
2mo ago
Beyond useEffect: Specialized Effect Hooks for Async, Deep Comparisons, and SSR
Beyond useEffect: Specialized Effect Hooks for Async, Deep Comparisons, and SSR React...

Dev.to · reactuse.com
🌐 Frontend Engineering
⚡ AI Lesson
2mo ago
Timers in React Without setTimeout: useTimeout, useInterval, useCountDown, and useRafFn
Timers in React Without setTimeout: useTimeout, useInterval, useCountDown, and...

Dev.to · reactuse.com
🌐 Frontend Engineering
⚡ AI Lesson
2mo ago
React and User Preferences: Respect the OS Settings Your Users Already Picked
React and User Preferences: Respect the OS Settings Your Users Already Picked Every modern...

Dev.to · reactuse.com
🌐 Frontend Engineering
⚡ AI Lesson
3mo ago
React Observer Hooks: 7 Ways to Watch the DOM Without the Boilerplate
React Observer Hooks: 7 Ways to Watch the DOM Without the Boilerplate The DOM does not...

Dev.to · reactuse.com
🖌️ UI/UX Design
⚡ AI Lesson
3mo ago
Browser Tab UX in React: Pull Users Back with Titles, Favicons, and Notifications
Browser Tab UX in React: Pull Users Back with Titles, Favicons, and Notifications The...

Dev.to · reactuse.com
🌐 Frontend Engineering
⚡ AI Lesson
3mo ago
React Form Handling: Debounced Validation, Auto-Save Drafts, and Controlled Inputs
React Form Handling: Debounced Validation, Auto-Save Drafts, and Controlled Inputs Forms...
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