- Axios
- Lazy loading
- Error Boundaries
- Hooks
- React Memo
- Big lists - Rendering big list in efficient way
- React Patterns
- Refs
- Fragments
- Static Type Checking
- State lifting
- Controlled Component
- Uncontrolled Component
- Code-splitting
- Redux Alternatives
- Redux toolkit
- Portals
- React router
- Websocket
- Internationalization (i18n)