# React Patterns

> Component composition, hooks discipline and render-cost review for React 19: when to reach for a server component, why a context provider re-renders more than you expect, and how to read a Profiler flame chart before reaching for memo.

- Skill: `gulmezeren2-byte/react-patterns` (Agent Skill)
- Install (CLI): `npx skillmds@latest add gulmezeren2-byte/react-patterns`
- Raw SKILL.md: https://api.skillmd.com/api/skills/gulmezeren2-byte/react-patterns/raw
- Safety review: pending
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: Web & Frontend
- Author: gulmezeren2-byte (https://skillmd.com/u/gulmezeren2-byte)
- Updated: 2026-09-17
- Page: https://skillmd.com/skills/gulmezeren2-byte/react-patterns

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# react-patterns

Component composition, hooks discipline and render-cost review for React 19:
when to reach for a server component, why a context provider re-renders more
than you expect, and how to read a Profiler flame chart before reaching for
memo.