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r3f-best-practices

React Three Fiber (R3F) and Poimandres ecosystem best practices. Use when writing, reviewing, or optimizing R3F code. Triggers on tasks involving @react-three/fiber, @react-three/drei, zustand, @react-three/postprocessing, @react-three/rapier, or leva.

skills/r3f-best-practices/SKILL.md

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# React Three Fiber Best Practices

Comprehensive guide for React Three Fiber and the Poimandres ecosystem. Contains 70+ rules across 12 categories, prioritized by impact.

## Sources & Credits

> Additional tips from [100 Three.js Tips](https://www.utsubo.com/blog/threejs-best-practices-100-tips) by [Utsubo](https://www.utsubo.com)

## When to Apply

Reference these guidelines when:
- Writing new R3F components
- Optimizing R3F performance (re-renders are the #1 issue)
- Using Drei helpers correctly