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JSGroundwork
JSGroundwork handwritten · web dev
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Chapters

41 chapters
⌕
Beginner9›
B1Setup & JSXB2Components & compositionB3PropsB4useStateB5Events & conditionalsB6Lists & keysB7Controlled formsB8useEffect basicsB9Lifting state & styling
Intermediate15›
I1useRefI2Context APII3useReducerI4Custom hooksI5Effects in depthI6React RouterI7State architectureI8MemoisationI9Boundaries & portalsI10Data fetching patternsI11Forms at scaleI12State librariesI13Server stateI14Testing ReactI15TypeScript with React
Advanced17›
A1Reconciliation & FiberA2Concurrent featuresA3Suspense & code splittingA4Server ComponentsA5Server ActionsA6The use() hookA7Rendering strategiesA8Effect timingA9useSyncExternalStoreA10Refs in depthA11Advanced patternsA12PerformanceA13AccessibilityA14Design systemsA15Advanced TypeScriptA16Architecture at scaleA17Custom renderers
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React levels

1Beginner2Intermediate3Advanced

Ready to read

JSJavaScript⑂Git◎Interview prepΣDSA in JSSDSystem Design
More topics15›
</>HTML{ }CSS⚛ReactNNext.jsNeNest.jsTSTypeScriptNoNode.js🐳DockerDBSQL & Databases✓Testing🔒Web Security☁Cloud & DevOps◈GraphQL◆Redis☸Kubernetes
100%
A12

Performance work

not written yet

This section will cover:

  • Performance work: profiling with React DevTools, virtualization (TanStack Virtual), bundle analysis, avoiding unnecessary renders
  • Code splitting and lazy loading strategies
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