JavaScript Overview

The language of the web — and increasingly the language of everything else. Run in browsers, servers (Node.js), mobile (React Native), and desktop (Electron). One language, everywhere.

📚 Learning Path

Level	Labs	Topics
Foundations	15 labs	Variables, functions, closures, classes, async/await, Node.js
Practitioner	15 labs	Express, REST APIs, Jest, TypeScript basics, streams
Advanced	15 labs	GraphQL, WebSockets, microservices, performance, security

Runtime: Node.js 20 LTS · Docker: zchencow/innozverse-js:latest

🐳 Quick Start

docker run --rm zchencow/innozverse-js:latest node -e "console.log('Hello, JavaScript!')"