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flpbalada-react-use-callback - React useCallback Best Practices Guide

Guides proper usage of useCallback hook for optimizing React performance

Tags

Updated: 2026-03-22
reactperformancehooksoptimizationuseCallback

Capabilities

optimize function referencespass callbacks to memoized componentsprevent unnecessary re-renderscreate cached functions

Typical Inputs

React component codefunction dependenciesmemoized child components

Typical Outputs

cached callback functionoptimized component codereduced re-renders

What this skill does

  • optimize function references
  • pass callbacks to memoized components
  • prevent unnecessary re-renders
  • create cached functions
  • reduce effect dependencies
  • identify anti-patterns

Inputs

  • React component code
  • function dependencies
  • memoized child components
  • custom hooks
  • effect dependencies

Outputs

  • cached callback function
  • optimized component code
  • reduced re-renders
  • improved performance

Requirements

  • React environment
  • JavaScript/TypeScript

Source

  • Spec: SKILL.md

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