import { Card, CardGrid, Steps } from ‘@astrojs/starlight/components’;

Welcome to the JavaScript Academy — a comprehensive, structured learning path from fundamentals to enterprise development. Built like JavaScript.info and MDN, this academy covers everything you need to master JavaScript.

1. **[Phase 1 — Fundamentals](/DSA-Notes-Problems/javascript/phase-01-fundamentals/)** — Start here if you're new to JavaScript: variables, data types, functions, arrays, objects 2. **[Phase 2 — Core Concepts](/DSA-Notes-Problems/javascript/phase-02-core-concepts/)** — Execution context, this, prototypes, classes, closures, memory management 3. **[Phase 3 — Async JavaScript](/DSA-Notes-Problems/javascript/phase-03-asynchronous-javascript/)** — Promises, async/await, event loop, Fetch API, Web Workers 4. **[Phase 4 — Browser APIs](/DSA-Notes-Problems/javascript/phase-04-browser-apis/)** — DOM manipulation, events, storage, IndexedDB, observers, geolocation 5. **[Phase 5 — Modern JavaScript](/DSA-Notes-Problems/javascript/phase-05-modern-javascript/)** — ES6+ features, functional programming, currying, composition, BigInt 6. **[Phase 6 — Performance](/DSA-Notes-Problems/javascript/phase-06-performance/)** — Rendering, reflow/repaint, Performance API, lazy loading, tree shaking 7. **[Phase 7 — Design Patterns](/DSA-Notes-Problems/javascript/phase-07-design-patterns/)** — Module, Singleton, Factory, Observer, Strategy, Decorator, Proxy 8. **[Phase 8 — JavaScript Internals](/DSA-notes-Problems/javascript/phase-08-javascript-internals/)** — Parser, compiler, V8, TurboFan, hidden classes, inline cache 9. **[Phase 9 — Enterprise JavaScript](/DSA-Notes-Problems/javascript/phase-09-enterprise-javascript/)** — Architecture, testing, security, clean code, error handling Quick syntax reference for all JavaScript concepts. View Cheat Sheet → Key terms and definitions. View Glossary → Build real-world applications. View Projects → Visual learning roadmap. View Roadmap → 200+ interview questions with answers. View Questions →

• 9 Phases — Structured from beginner to advanced
• 170+ Topics — Each with code examples and diagrams
• 200+ Interview Questions — Organized by topic
• Production Focus — Enterprise patterns and best practices