Top OS GitHub Repositories & Tools (2026)

Orca is the ADE for working with a fleet of parallel agents. Run any coding agent with your own subscription. Available on desktop, mobile and remote runtime.

An open-source Office workspace where people and AI agents create, collaborate, and review together.

Source control for agents. Use multiple coding agents, track their changes and query them in one place

Self-hosted deployment platform

Free and open-source macOS menu bar toolkit.

Flight booking system built as .NET 10 microservices with Vertical Slice Architecture, DDD, CQRS, Event Sourcing, gRPC, RabbitMQ, Wolverine, PostgreSQL, MongoDB and .NET Aspire.

A collection of inspiring lists, manuals, cheatsheets, blogs, hacks, one-liners, cli/web tools and more.

Python tool for converting files and office documents to Markdown.

Visual Studio Code

Open-source AI sales OS — self-hosted CRM with native AI agents + WhatsApp (WAHA). Open alternative to Kommo, Octadesk & Intercom for any business that sells by chat. MCP-ready, multi-tenant, LGPD.

Hunt down social media accounts by username across social networks

π RuView turns commodity WiFi signals into real-time spatial intelligence, vital sign monitoring, and presence detection — all without a single pixel of video.

PlayStation 5 emulator for Windows, Linux and MacOS

 This project is dedicated to collecting high-quality macOS software and organizing them systematically by different categories for easy search and use.

Open-source Windows and Office activator featuring HWID, Ohook, TSforge, and Online KMS activation methods, along with advanced troubleshooting.

NeoHorse-1: Towards Recursive Self-Improvement via Agentic Post-Training with Routing Harness.

Every agent's model. One place. Codex on DeepSeek, Claude Code on Kimi, from the menu bar.

Speed up downloads by combining multiple network connections in parallel

🍊☁️ Open-source* apps that replace SaaS product + tools, running in your own Cloudflare account

Turn any REST, SOAP, GraphQL or SQL API into MCP tools for Claude & ChatGPT. Self-hosted. 258 connectors: ERP, e-commerce, SAP.