This document discusses React hooks, including their motivation, what they are, how to use them, examples, and opportunities. Hooks allow using React state and lifecycle features from function components by introducing special functions. They were introduced to help with code reuse, understanding complex components, and issues with classes. Examples of hooks can be found in a GitHub repository, and hooks were released as part of React 16.7. Developers are advised to adopt hooks gradually without rewriting everything.
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