A purely functional programming language with first class types

An opinionated NixOS config based on DHH's Omarchy

Open-source Auth0/Clerk alternative

Eclipse Theia is a cloud & desktop IDE framework implemented in TypeScript.

Efficient immutable updates, 2-6x faster than naive handcrafted reducer, and more than 10x faster than Immer.

Functional programming in TypeScript

A Scalable, User-Friendly Source Control System.

The most comprehensive authentication framework for TypeScript

Lightweight coding agent that runs in your terminal

SQLite Wasm conveniently wrapped as an ES Module.

A filesystem, anywhere.

Algebraic graphs implementation in TypeScript

Functional optics: a (partial) porting of Scala monocle

A community driven utility package for fp-ts

Perplexica is an AI-powered answering engine.