
Lifting State up in React
Lifting state up in React explained clearly, including shared state, single sources of truth, child callbacks, and when moving state higher helps.
Articles
React makes it easy to start with a component; the harder work is deciding how that component should behave as the application grows. These articles follow rendering and state across component and API boundaries, with an eye on the trade‑offs that keep a long‑lived codebase understandable.

Lifting state up in React explained clearly, including shared state, single sources of truth, child callbacks, and when moving state higher helps.