Open Source AI Platform - AI Chat with advanced features that works with every LLM

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.

Go io/fs.FS filesystem implementations for various URL schemes

Go utilities for Google AIP-compliant services: AIP-160 filters → parameterized SQL, AIP-132 ordering.

The easiest, most secure way to use WireGuard and 2FA.

Generate Go API client libraries from Protocol Buffers.

A multi-hypervisor VM runtime for OCI images, supporting Cloud Hypervisor, Firecracker, QEMU, and Apple Virtualization.framework.

LLM-friendly perf report generator via pluggable adapters (Prometheus, JSON, etc.)

A parsing/linking engine for protobuf; the guts for a pure Go replacement of protoc.

µDiff - a micro Go diffing library

Go library for parsing and applying patches created by Git

pure-Go SQLite driver for Go (SQLite embedded)

ECMAScript/JavaScript engine in pure Go

A tokenizer based on Unicode text segmentation (UAX #29), for Go. Split graphemes, words, sentences.

Measure the display column width of strings in Go

Give your coding agent the power to write and run agent evals.

The LLVM Project is a collection of modular and reusable compiler and toolchain technologies.

Connect RPC → Google AIP REST codegen (Go/TS/Python plugins)

The build system and package manager for MoonBit

A cache for AI agents to learn and replay complex behaviors.

Homebrew tap for firetiger-oss tools (t4)

Native macOS menu bar app for tracking Claude AI usage limits in real-time. Built with Swift/SwiftUI.

Streaming pretty-printer for JSON, YAML, XML, HTML, CSV, protobuf, and text — Go library and CLI

An S3-compatible gateway that stores objects in Google Drive and metadata in Gmail, with a local SQLite/Postgres index for zero-API-call HeadObject and ListObjects. Built for write-once/read-rarely…

Multi-backend S3-compatible proxy with quota management, replication, and rebalancing

CLI proxy that reduces LLM token consumption by 60-90% on common dev commands. Single Rust binary, zero dependencies

Infra for computer agents and software factories

A highly extensible Git implementation in pure Go.

AI workspace and runtime for projects, chats, providers, memory, approvals, and supervised agents.