Penpot: The open-source design tool for design and code collaboration

Public repository of the Micro QuickJS Javascript Engine

Webcamoid is a full featured and multiplatform camera suite.

Reverse engineering of the Xbox Live Camera

OpenSource Affordable SipAndPuff device: Linear Interface for Paralysis Support

🛰️ A CLI tool for tracking token usage from OpenCode, Claude Code, 🦞OpenClaw (Clawdbot/Moltbot), Pi, Codex, Gemini, Cursor, AmpCode, Factory Droid, Kimi, and more! • 🏅Global Leaderboard + 2D/3D Con…

Backstage is an open framework for building developer portals

Agent2Agent (A2A) is an open protocol enabling communication and interoperability between opaque agentic applications.

A unified storage SDK for object and blob backends. One small, honest API. Web-standards I/O.

Remove AI writing patterns from Japanese prose. Japanese-localized derivative of hardikpandya/stop-slop (MIT). 19 NEVER rules + 16 quick checks + 5-axis scoring.

A skill file for removing AI tells from prose

NVIDIA Cosmos is an open platform of world models, datasets, and tools that enables developers to build Physical AI for robots, autonomous vehicles, smart infrastructure, and more.

Compress tool outputs, logs, files, and RAG chunks before they reach the LLM. 60-95% fewer tokens, same answers. Library, proxy, MCP server.

Mattermost is an open source platform for secure collaboration across the entire software development lifecycle..

Desktop app to manage markdown knowledge bases

🕵️‍♂️ Collect a dossier on a person by username from 3000+ sites

PM Skills Marketplace: 100+ agentic skills, commands, and plugins — from discovery to strategy, execution, launch, and growth.

Hardware-accelerated media player for the Nintendo Switch

joule-profiler is a Rust tool that measures a program’s energy consumption using Intel RAPL. It reports CPU, DRAM, Uncore, Package or any other RAPL domains available on the machine, and can export…

Open Container Initiative-based implementation of Kubernetes Container Runtime Interface

A free, open source, and extensible speech-to-text application that works completely offline.

This tutorial is someone planning to install a Kubernetes cluster and wants to understand how everything fits together.

Terminal-native orbital-mechanics rocket simulator. KSP-in-your-terminal, distributed as a single static Go binary.

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 production-scale datacenter profiler (C/C++, Go, Rust, Python, Java, NodeJS, .NET, PHP, Ruby, Perl, ...)

Open-source database client for PostgreSQL, MySQL/MariaDB and SQLite with SQL notebooks, visual EXPLAIN, AI and MCP built in. Hackable with plugins.

A unified TypeScript SDK for storage with first-class support for snapshotting, forking across Tigris, Amazon S3, Cloudflare R2, GCS, Azure Blob, Vercel Blob and many more.

Marketplace Framework AI-Driven Dev : Context Engineering, Plugins, Agents, Skills, Hooks, Templates, SDLC