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React

The UI library under Next.js, Expo and most generated frontends.

29 posts

Cursor added tests that all pass but the feature is still broken

cursortestingreact

asked 5 days ago by rosa_m19 views

v0 generated a component with 400 lines of Tailwind, how do I keep it maintainable?

v0tailwindreactrefactoring

asked last week by yuki_builds

Cursor keeps rewriting my whole form component instead of fixing the bug

cursorreactstuck-loop

asked last week by tomvibes33 views

Cursor writes tests that mock the thing under test

cursortestingreact

asked last week by rosa_m

Lovable app crashes on iPhone but works on desktop

lovablemobilereactperformance

asked last week by noor_builds

Lovable app is slow to load, 6 seconds on a good connection

lovableperformancereact

asked 2 weeks ago by noor_builds

Supabase realtime subscription fires but the list does not update

claude-codesupabasereact

asked 2 weeks ago by sam_builds44 views

Next.js says 'hydration failed' on my v0 landing page

asked 2 weeks ago by yuki_builds

Expo app works in simulator, crashes on a real iPhone at startup

claude-codemobilereactdeployment

asked 3 weeks ago by ben_mobile

How do I let two teachers edit the same lesson without overwriting each other?

windsurfsupabasedatabasereact

asked 3 weeks ago by dana_ships

v0 form loses input when validation error shows

asked 3 weeks ago by yuki_builds

v0 component looks right but breaks on mobile Safari

v0reacttailwindmobile

asked 4 weeks ago by rosa_m

React Native: images flash white before loading

claude-codemobilereactperformance

asked 4 weeks ago by ben_mobile

React Native list scrolls at 20 fps after Claude Code 'optimized' it

claude-codemobilereactperformance

asked last month by ben_mobile

Do I need TypeScript for a small v0 project?

v0reactnextjstesting

asked last month by yuki_builds11 views