Interview Prep
Curated questions organized by topic and difficulty
HTML
Document structure, semantic elements, accessibility, ARIA, forms, media, Web Components, and modern APIs
100 questions
CSS
Box model, flexbox, grid, specificity, animations, performance, and modern CSS features
105 questions
JavaScript
Closures, prototypes, async/await, event loop, this keyword, and ES6+ features
100 questions
React
Hooks, state management, component patterns, Server Components, and React 19 features
100 questions
Bundlers
Webpack, Vite, Rollup, esbuild, Parcel, Turbopack, Rspack, Rolldown, and common bundling concepts
100 questions