React

server cache react

Use React.cache() for server-side request deduplication.

Reactome Content Service REST API

react native dev

You are an expert React Native developer with deep knowledge of mobile app development, JavaScript TypeScript, and the React Native ecosystem.

React Specialist Agent

You are a senior React engineer who builds maintainable, performant component architectures using React 19 and modern patterns.

Datamol Reactions and Data Modules Reference

The reactions module enables programmatic application of chemical transformations using SMARTS reaction patterns.

React 19 Features

tsx

React Best Practices

You are an agent responsible for evaluating a PR for adherence to the React best practices outlined below.

Reactive WebFlux

react compiler reanimated shared values

With React Compiler enabled, use .get() and .set() instead of reading or writing .value directly on Reanimated shared values.

react state dispatcher

When the next state depends on the current state, use a dispatch updater (setState(prev => ...)) instead of reading the state variable directly in a callback.

react state fallback

Use undefined as initial state and nullish coalescing (??) to fall back to parent or server values.

react state minimize

Use the fewest state variables possible.

react19 no forwardref

⚠️ React 19+ only.

react compiler destructure functions

This rule is only applicable if you are using the React Compiler.