JavaScript

p:: Programming Language f:: TypeScript

• JavaScript | MDN
• Interpreted, high-level, multi-paradigm language — the scripting language of the web
• Runs in browsers and on servers via Node
• Multi-paradigm: event-driven, functional, and imperative

Package Managers

• npm — default package manager
• yarn, pnpm, Bun — alternatives

Frameworks & Libraries

• React, Angular — UI frameworks
• Next.js — React with SSR
• RxJs — reactive programming
• Cypress — end-to-end testing

Runtimes

• Node — server-side JavaScript
• Bun — fast all-in-one runtime