What is React Fiber
React Fiber is an ongoing redevelopment of react's core algorithm to increase its suitability for animation, layout, and gestures. Fiber improves perceived performance and responsiveness for complex react applications.
The key features of react fiber are:-
- Incremental rendering,
- Ability to split rendering work into chunks,
- Ability to pause, abort and reuse updates,
- Ability to prioritize updates.
Lin Clark explains react fiber in this must watch talk.