You Don't Know JS
A book series on JavaScript. Read them online for free.
JavaScript Info
The Modern JavaScript Tutorial. A comprehensive guide from basic to advanced topics.
ES6 Features
An overview of ECMAScript 2015 features.
30 Seconds of Code
Short code snippets for all your development needs.
Lodash
A modern JavaScript utility library delivering modularity, performance, & extras.
date-fns
Modern JavaScript date utility library.
Axios
Promise based HTTP client for the browser and node.js.
Prettier
An opinionated code formatter.
ESLint
Find and fix problems in your JavaScript code.
Babel
A JavaScript compiler. Use next generation JavaScript, today.
NPM
The package manager for JavaScript.
Yarn
Fast, reliable, and secure dependency management.
pnpm
Fast, disk space efficient package manager.
Vue.js
The Progressive JavaScript Framework.
Angular
The modern web developer's platform.
Svelte
Cybernetically enhanced web apps. A radical new approach to building user interfaces.
jQuery
The Write Less, Do More, JavaScript Library.
D3.js
A JavaScript library for manipulating documents based on data.
Three.js
A cross-browser JavaScript library and application programming interface used to create and display animated 3D computer graphics in a web browser.
Express.js
Fast, unopinionated, minimalist web framework for Node.js.
Socket.IO
Enables real-time, bidirectional and event-based communication.
Moment.js
Parse, validate, manipulate, and display dates and times in JavaScript. (Now in maintenance mode).
SolidJS
A declarative, efficient, and flexible JavaScript library for building user interfaces.
Qwik
The HTML-first framework. Resumable, no hydration.
Bun
An incredibly fast JavaScript runtime, bundler, transpiler, and package manager — all in one.
Deno
A modern runtime for JavaScript and TypeScript.
RxJS
A library for composing asynchronous and event-based programs by using observable sequences.
GSAP
A professional-grade JavaScript animation library for the modern web.
Zod
TypeScript-first schema declaration and validation library.
egghead.io
High-quality, concise video courses for web developers.
Udemy
A global marketplace for learning and teaching online.
Coursera
Build skills with courses, certificates, and degrees online from world-class universities and companies.
Pluralsight
The technology workforce development company that helps teams know more and work better together.
Martin Fowler's Blog
Writings on software design, development, and enterprise architecture.
Joel on Software
Classic essays on software development from Joel Spolsky.