TypeScript library for validating and parsing JSON string literals

TurboQuant WASM SIMD vector compression — 3 bits/dim with fast dot product. Requires relaxed SIMD (Chrome 114+, Firefox 128+, Safari 18+, Node 20+)

cut Claude Code token usage by rendering text context as images

A WebAssembly runtime implemented in TypeScript types

O(n) streaming JSON parser for LLM tool calls. Agents act sooner, abort bad outputs early. WASM SIMD, up to 2000× faster than stock AI SDK parsers.

Code Mode MCP server for generating Excalidraw architecture diagrams with auto-layout. LLM writes TypeScript, Graphviz handles layout.

Web browser in your terminal using Kitty graphics protocol

No description.

Compact Claude Code Session in background

Interact with the Salesforce REST APIs using native libraries.

AOT optimizer for V8 JavaScript

Git server & client as npm package for Cloudflare Workers — Zig/WASM engine with SIMD128, libgit2, R2 chunk storage, Durable Objects (per-repo SQLite)

Local-first PII detection + redaction running openai/privacy-filter on-device. Same engine in browser (WebGPU), Node native (Metal/Vulkan/Dawn), CLI, pre-commit hook, and GitHub Action.

lanceql - Lance file reader, access anywhere

Python Syntax. Bare Metal Speed. Zero Friction. (WIP)

Simulate flight path visualization using Three.js.

Real Cap'n Proto C++ in wasm, browser/Worker RPC with the binary wire kept. A capnweb-adjacent learning experiment.

Serverless columnar query engine on Cloudflare Workers + Durable Objects + R2. Parquet, Lance v2, Iceberg

Map Node.js primitives (fs, child_process, stdio, process) to Cloudflare Workers + R2 + Durable Objects + Containers

CPython 3.13 compiled to 5.7MB WASM via zig cc

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Create Customized Software using Natural Language Idea (through LLM-powered Multi-Agent Collaboration)

Zero-copy columnar access to WASM linear memory via TypeScript Proxy objects

Go on Cloudflare Workers — TinyGo + Zig ABI, zero-copy, SIMD

Cloudflare-native /_next/image replacement on Workers + R2. Zig WASM + vendored libavif.

No description.

Created with CodeSandbox

TweetDeck-style Hacker News reader with on-device AI filtering via Chrome's Gemini Nano, personal learning project

No description.

AgentFlow: In-the-Flow Agentic System Optimization for Effective Planning and Tool Use

Hyperledger Fabric Python SDK

No description.

The stream database optimised for event sourcing

JS Client library for Mistral AI platform

WebAssembly Micro Runtime (WAMR)

Created with CodeSandbox

Run any coding-agent CLI (claude, codex, aider, ...) behind two boundaries it can't ignore: a logging/enforcing egress proxy and a zero-install, kernel-enforced filesystem jail.

Input OpenAPI. Output SDKs and Docs.

JavaScript/TypeScript-native, low-boilerplate, object-capability RPC system

DeepSeek 4 Flash and PRO local inference engine for Metal, CUDA and ROCm

A tool for creating and running Linux containers using lightweight virtual machines on a Mac. It is written in Swift, and optimized for Apple silicon.

The next-gen web framework.

Easy P2P file transfer powered by WebRTC - inspired by Apple AirDrop

⚓ Solana Sealevel Framework

A command line tool to summon the janitor over a wallet

Your code is under new management. Agents that review your code.

Personal landing page

Library for Google's Turboquant Algorithm

3D Gaussian Splatting Viewer

Vite plugin that reimplements the Next.js API surface — deploy anywhere

The agent that grows with you

No description.

An enterprise-grade Java-based, Apache 2.0 licensed Ethereum client https://wiki.hyperledger.org/display/besu

Dictionary service control plane

Embeddable WASM-based structural code pattern matcher for JavaScript and TypeScript. Runs anywhere WASM runs — browser, Node.js, Cloudflare Workers.

Build and deploy AI Agents on Cloudflare

Cloudflare Tunnel client

MCP server for the Cloudflare API

Containers for machine learning

QuickJS, the Next Generation: a mighty JavaScript engine

👻 Ghostty is a fast, feature-rich, and cross-platform terminal emulator that uses platform-native UI and GPU acceleration.

Minimal CLI coding agent by Mistral

The best ChatGPT that $100 can buy.

No description.

No description.

Mobile and Web client for Codex and Claude Code, with realtime voice, encryption and fully featured

Share your terminal over the web

No description.

Public repository for Skills

PyMuPDF is a high performance Python library for data extraction, analysis, conversion & manipulation of PDF (and other) documents.

No description.

Diablo build for modern operating systems

TypeScript is a superset of JavaScript that compiles to clean JavaScript output.

The AI coding agent built for the terminal.

Chrome DevTools for coding agents

Excel-like grid component built with React, with editors, keyboard navigation, copy & paste, and the like http://adazzle.github.io/react-data-grid/

Stupid simple effects and threading

ccundo seamlessly integrates with Claude Code to provide granular undo functionality. It reads directly from Claude Code's session files to track file operations and allows you to selectively revert changes with full preview and cascading safety.

Natural Language Web

Facilitating high-level interactions between Wasm modules and JavaScript

A new standard for decentralized payments.

The power of Claude Code + [Gemini / OpenAI / Grok / OpenRouter / Ollama / Custom Model / All Of The Above] working as one.

No description.

PyTorch code and models for VJEPA2 self-supervised learning from video.

Get started with building Fullstack Agents using Gemini 2.5 and LangGraph

[VLDB' 25] ChatTS: Understanding, Chat, Reasoning about Time Series with TS-MLLM

Tendermint in Rust!

Trigger.dev – open source background jobs and AI infrastructure

The open-source reactive database for app developers

KurrentDB Go Client

GitHub's official MCP Server

A simple, secure MCP-to-OpenAPI proxy server

It's like v0 but in your Cursor/WindSurf/Cline. 21st dev Magic MCP server for working with your frontend like Magic

GenAI Cookbook

Staging repo for development of native port of TypeScript

A complete solution to package and build a ready for distribution Electron app with “auto update” support out of the box

Empower the Web community and invite more to build across platforms.

A toolchain for building scalable, enterprise-ready component systems on top of TypeScript and Web Component standards. Stencil components can be distributed natively to React, Angular, Vue, and traditional web developers from a single, framework-agnostic codebase.

Rust EventStoreDB gRPC Client

DuckDB is an analytical in-process SQL database management system

(Experimental) Template for Rust-based DuckDB extensions

No description.

Template for DuckDB extensions to help you develop, test and deploy a custom extension

Locally run an Instruction-Tuned Chat-Style LLM

Spin is the open source developer tool for building and running serverless applications powered by WebAssembly.

Limopola is an AI interface that allows you to communicate with a wide range of AI models.

A Gradio web UI for Large Language Models with support for multiple inference backends.

Make websites accessible for AI agents

A collection of 🤗 Transformers.js demos and example applications

Connect, collaborate, and grow with a community of TypeScript developers

Operating System for Enterprise Blockchain

No description.

Incredibly fast JavaScript runtime, bundler, transpiler and package manager – all in one.

Web rendering surface for Node applications

No description.

Framework for building smart contracts in Wasm for the Cosmos SDK

A Docusaurus implementation of the Developer Site

No description.

Complete Ethereum library and wallet implementation in JavaScript.

Windows alt-tab on macOS

Official inference framework for 1-bit LLMs

raydium anchor warpping

BDJuno is the official Juno implementation for BigDipper, the open-source block explorer for Cosmos

Cryptocurrency trading bot in javascript for Bitfinex, Bitmex, Binance, FTX, Bybit ... (public edition)

Decentralized Web Node (DWN)

A free, open-source SaaS app starter for React & Node.js with superpowers. Full-featured. Community-driven.

The fastest way to develop full-stack web apps with React & Node.js.

Hyperledger Labs

Extensions for the Zed editor

An open-source screen recorder built with web technology

Iroha - A simple, enterprise-grade decentralized ledger

No description.

An experimental open-source attempt to make GPT-4 fully autonomous.

A new way of working with Protocol Buffers.

Python gRPC client for EventStoreDB

WebAssembly version of DuckDB

🤱🏻 Turn any webpage into a desktop app with Rust. 🤱🏻 利用 Rust 轻松构建轻量级多端桌面应用

Sushiswap smart contracts 🍣 📝

Generative AI Scripting

DeepFaceLab is the leading software for creating deepfakes.

No description.

No description.

TinyChatEngine: On-Device LLM Inference Library

MLX: An array framework for Apple silicon

Run your own AI cluster at home with everyday devices 📱💻 🖥️⌚

Event Store Cloud CLI

Benthos plugin examples

Easily create custom 3D environments

Duck-themed multi-user virtual spaces in WebVR. Built with A-Frame.

Fancy stream processing made operationally mundane

A plugin for TypeDoc that enables TypeScript API documentation to be generated in Markdown.

A configuration as code language with rich validation and tooling.

Core repository for Sawtooth Distributed Ledger

Code at the speed of thought – Zed is a high-performance, multiplayer code editor from the creators of Atom and Tree-sitter.

VisualChatGPT

TypeChat is a library that makes it easy to build natural language interfaces using types.

Event Store component library and frontend utilities

Virtual whiteboard for sketching hand-drawn like diagrams

React Native Template based on Expo and Tauri to build app for platforms like Android, iOS, Web, MacOS, Windows, and Linux

A comparison of the performance of a few popular javascript frameworks

BlackHole is a modern macOS virtual audio driver that allows applications to pass audio to other applications with zero additional latency.

Tool for analyzing TypeScript types of npm packages

Peer-to-peer overlay routing for the Matrix ecosystem

Open-source vector similarity search for Postgres

⚡ Building applications with LLMs through composability ⚡

Fast, and friendly Bun web framework

Integrate cutting-edge LLM technology quickly and easily into your apps

An AutoGPT agent that controls Chrome on your desktop

Use ChatGPT to summarize & review GitHub Pull Requests

Template for building Next.js applications with Spin and Fermyon Cloud

The Micro-CMS for WebAssembly and Spin

The simplest way to run LLaMA on your local machine

JARVIS, a system to connect LLMs with ML community

Source code for Twitter's Recommendation Algorithm

gpt4all: a chatbot trained on a massive collection of clean assistant data including code, stories and dialogue

Turn your rough sketch into a refined image using AI

No description.

Serverless GraphQL Database built on top of Firecracker, SQLite and Prisma

Open source alternative to Auth0 / Firebase Auth / AWS Cognito

✨ makeStyles is dead, long live makeStyles!

In-browser Markdown editor

Node.js client for the unofficial ChatGPT API. 🔥

DataLoader is a generic utility to be used as part of your application's data fetching layer to provide a consistent API over various backends and reduce requests to those backends via batching and caching.

A collaborative web application (virtual office) presented as a 16-bit RPG video game

A graph-relational database with declarative schema, built-in migration system, and a next-generation query language

A grep that implements KMP pattern search algorithm written in Zig

Tower-based ABCI interface.

SimpleX - the first messaging platform operating without user identifiers of any kind - 100% private by design! iOS and Android apps are released 📱!

No description.

Export assets from Figma API, sync your SVG files.

No description.

No description.

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peer-to-peer communications library for Rust based on QUIC protocol

MASQ combines the benefits of VPN and Tor technology to create a superior next-generation privacy software, where users are rewarded for supporting an uncensored global web. Users gain privacy and anonymity online, while helping promote Internet Freedom.

A scalable, distributed, collaborative, document-graph database, for the realtime web

🧙‍♀️ Move Fast and Break Nothing. End-to-end typesafe APIs made easy.

Ledger Nano/Blue apps emulator

The Swiss Army knife to power JavaScript based client solutions ranging from Web apps/explorers over browser extensions to server-side clients like faucets/scrapers.