- Finish implementing different types of React state
- Implement mocking via msw for API calls
- Unit testing with Vitest
- Storybook
- Implement React Query to replace useEffect (and Redux)
- New React 19 features in Next.js (RSC and server actions)
- Common state mistakes in React
- Performance
- Reusable components (design and implementation)
- Other Redux alternatives (Zustand, Recoil, Jotai, Valtio.)