Skills
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All skills
Frontend
Reactlevel 3 of 3
Composition patterns · React Native & Expo · MUI · Storybook · Gatsby
TypeScriptlevel 3 of 3
Strict mode · Type-safe patterns · Compiler API · Bun · Parcel
Next.jslevel 3 of 3
App Router · Server Components · Static generation · Tailwind CSS · Vercel
WebGL / Three.jslevel 2 of 3
React Three Fiber · drei · Rapier physics · GSAP ScrollTrigger · Lenis
Node.js & CLIslevel 3 of 3
npm packages · Command-line tools · Shell scripting · Hardware APIs
Craft
Performancelevel 3 of 3
Core Web Vitals · Code splitting · Bundle analysis · Biome · Rolldown
Micro-frontendslevel 3 of 3
Module Federation · Independent deploys · Shared design system · Monorepos
Code qualitylevel 2 of 3
Custom ESLint rules · Custom Oxlint rules · ASTs · TypeScript Compiler API · Rust · Clean code
Testinglevel 3 of 3
TDD · Testing Library · Code katas · Quality gates in CI
AI-boosted devlevel 2 of 3
Cursor · Claude · Agent workflows · JSON-render
- AI-led page customization via JSON-render
Product
Design systemslevel 3 of 3
Multi-theming · Accessible components · Storybook · MUI · Figma API
Design tokenslevel 3 of 3
Figma variables · CSS custom properties · Tailwind @theme · Theme pipelines
UXlevel 3 of 3
User research · Prototyping · Design workshops · Figma
Experimentationlevel 3 of 3
A/B testing · Optimizely · Feature flags · Hypothesis design · Product analytics
Community
Speakinglevel 2 of 3
Conference talks · Meetups · Slidev
Writinglevel 3 of 3
Medium · Dev.to · Article series
Hiring & mentoringlevel 3 of 3
Technical interviews · Code reviews · Onboarding · Workshops
- 15+ developers recruited, 130+ trained
- Learn Frontend: free best-practices platform
- GitHub: awesome-frontend-interviews