Performance Optimization

A solid diagnostic workflow for when your app feels sluggish. Covers the usual suspects on both sides of the stack: React.memo, useMemo, lazy loading, and bundle splitting on the frontend; N+1 queries, indexing, and Redis caching on the backend. What's useful here is the emphasis on measurement first using Lighthouse and Web Vitals before you start optimizing, which is the right instinct. The skill pushes you toward incremental fixes and performance regression tests to keep things from sliding backward. It won't teach you novel techniques, but it gives you a systematic checklist when users complain about slow interactions or your Lighthouse score tanks.

Install to Claude Code

npx -y skills add supercent-io/skills-template --skill performance-optimization --agent claude-code