Cross-platform chatbot framework made with love

Spec-driven development (SDD) for AI coding assistants.

DeepSeek Harness: Everything is a Plugin.

The Programming Language for Agents

Algorithm powering the For You feed on X

Meta-Framework of Spatiotemporal Composability

A crate for mucking around with piles of bytes

Zerocopy makes zero-cost memory manipulation effortless. We write `unsafe` so you don’t have to.

High performance server-side application framework

Benchmark and Correctness oracle for matching engines — 5 calibrated workloads, byte-identical consensus, anti-cheat state audit

Quick and Easy server testing/validation

Micro second messaging that stores everything to disk

FeedFlow is a minimalistic RSS Reader available on Android, iOS, macOS, Windows and Linux. Built with Kotlin Multiplatform, Jetpack Compose and SwiftUI.

A self-hostable bookmark-everything app (links, notes and images) with AI-based automatic tagging and full text search

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

The open-source observability database. One columnar engine for metrics, logs, and traces, on object storage.

CodeNomad: The command center that puts AI coding on steroids.

Turn any codebase, with its docs, SQL schemas, configs, and PDFs, into a queryable knowledge graph. A /graphify skill for Claude Code, Cursor, Codex, and Gemini CLI: local deterministic AST parsing…

🪨 why use many token when few token do trick — Claude Code skill that cuts 65% of tokens by talking like caveman

The most comprehensive code intelligence MCP server for AI coding agents. 40+ tools, 30+ languages, 9 agent integrations. Pre-indexed semantic knowledge graphs for instant code understanding — fewe…

💚 End-to-end encrypted cloud for everything.

Manage a user environment using Nix [maintainer=@khaneliman, @rycee]

Containerization is a Swift package for running Linux containers on macOS.

🩵 A free, open-source app store for developers' releases on GitHub, Codeberg & Forgejo — browse, discover, and install apps with one click. Formerly GitHub Store.

Using system APIs directly with adb/root privileges from normal apps through a Java process started with app_process.

Use Cursor Pro models in OpenCode via HTTP proxy with OAuth

Simple Binary Encoding (SBE) - High Performance Message Codec

Proofs of concept for FIX Orchestra

Machine readable rules of engagement

Service offerings expressed with Orchestra