🎩 A tiny but capable push & pull stream library for TypeScript and Flow

Comlink makes WebWorkers enjoyable.

Lexical is an extensible text editor framework that provides excellent reliability, accessibility and performance.

Unopinionated Accessible Tree Component with Multi-Select and Drag-And-Drop

Create and run high-performance macOS and Linux VMs on Apple Silicon, with built-in support for AI agents.

Golem is an open source durable computing platform that makes it easy to build and deploy highly reliable distributed systems.

The open-source visual AI programming environment and TypeScript library

Helper packages to create platform agnostic applications and libraries without worrying about the lack of WHATWG support in Node.js

A component toolkit for creating live-running code editing experiences, using the power of CodeSandbox.

Build SQLite virtual file systems (VFS) by implementing a simple Rust trait.

The visual editor for React

React bindings for Gleam! Supports everything modern React provides, with full Gleam Type-Checking system!

Runtime TypeScript and ESM support for Node.js

👂 Elegant HTTP Listener

React Native utility-first universal design system - powered by Tailwind CSS

A Jupyter Notebook environment for p5.js kernels running in the browser, powered by JupyterLite 💡

Simple dockerized Rust/Axum/tonic based tracing demo.

GlareDB: An analytics DBMS for distributed data

A purpose-built proxy for the Linkerd service mesh. Written in Rust.

Bring projects, wikis, and teams together with AI. AppFlowy is the AI collaborative workspace where you achieve more without losing control of your data. The leading open source Notion alternative.

A high-throughput and memory-efficient inference and serving engine for LLMs

CommonMark compliant markdown parser in Rust with ASTs and extensions

Restate is the platform for building resilient applications that tolerate all infrastructure faults w/o the need for a PhD.

A lightweight WebAssembly runtime that is fast, secure, and standards-compliant

Build & ship backends without writing any infrastructure files.

Apache Iggy: Hyper-Efficient Message Streaming at Laser Speed

OpenID Connect Single Sign-On Identity & Access Management

High Performance GraphQL Runtime

Multiplayer at the speed of light

Automated property based testing for Rust (with shrinking).