







✨ The fundamental numerical library for JavaScript and TypeScript. ✨
JavaScript With Syntax For Types.
TypeScript extends JavaScript by adding types to the language. TypeScript speeds up your development experience by catching errors and providing fixes before you even run your code.


RFC: plyr.fm JavaScript SDK & Embeddable Web Components - Nate Spilman
Authors: Nate Spilman, Claude 4.6 OpusStatus: DraftDate: 2026-03-151. SummaryThis RFC proposes a JavaScript/TypeScript package that provides:Headless SDK — t...

JSR: the JavaScript Registry
JSR is the open-source package registry for modern JavaScript. JSR natively supports TypeScript, and works with all JS runtimes and package managers.

KaTeX – The fastest math typesetting library for the web
Simple API, no dependencies – yet super fast on all major browsers.

SOLID: The Software Design, Architecture & Testing Wiki
Learn to write testable, flexible, maintainable code with TypeScript.

TypeScript.fm - The Friendly Show for TypeScript Developers
The two TypeScript Fools, Kamran Ayub and Erik Onarheim, get together weekly to bring you news, community highlights, and deep dives into the TypeScript ecosystem. Stay up-to-date on what's happening and learn new things to make you a better TypeScript developer along the way!


honk.foo/porffor
[READ-ONLY] Mirror of https://github.com/CanadaHonk/porffor. An ahead-of-time JavaScript compiler
Speeding up the JavaScript ecosystem - eslint
Linting is the act of finding patterns in code that could lead to mistakes or ensure a consistent reading experience. It's a core piece of many JavaScript/TypeScript projects. We found lots of potential for time savings in their selector engine and AST conversion process and a perfect linter written in JS would be able to hit sub-second run times.

ai-hero-dev/poland-ai-ts-workshop
52 exercises on AI + TypeScript, for Matt's workshop in Poland
The Modern JavaScript Tutorial
Modern JavaScript Tutorial: simple, but detailed explanations with examples and tasks, including: closures, document and events, object oriented programming and more.
