Windows GitHub Repositories (2026) · Open Source Tools

Open-source download manager for courses (Udemy/Hotmart), YouTube, music & 1,800+ sites. Built with Tauri 2.0, Rust & Svelte.

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

MCP Server for Computer Use in Windows

Speed up downloads by combining multiple network connections in parallel

An open-source remote desktop application designed for self-hosting, as an alternative to TeamViewer.

PlayStation 5 translation layer for Windows, Linux and macOS

Safety-first disk cleaner and space analyzer for macOS, Windows and Linux, with duplicate cleanup, app uninstall, startup management, system optimization, and maintenance.

Spotify, native and fast. One lightweight Rust app for your whole library, local playback, and Spotify Connect on Linux, macOS, and Windows.

Flutter makes it easy and fast to build beautiful apps for mobile and beyond

A modern GUI client based on Tauri, designed to run in Windows, macOS and Linux for tailored proxy experience

A free, open-source Windows desktop organizer with native-feeling WinUI 3 widgets.

Free, open-source file converter. Convert 263 formats offline by drag & drop — images, PDF, Word, Excel, PowerPoint, HWP/HWPX, video, audio, e-books and archives. No upload, no Office needed.

📝A simple and elegant markdown editor, available for Linux, macOS and Windows.

Fast and lightweight DB Client made in Rust and GPUI.

Run GLM-5.3 (744B), GLM-5.3-Flash (321B), DeepSeek-V4.1-Flash (748B) and MiniMax-M3.1-Flash (428B) on your own GPUs - one engine, one dashboard, OpenAI- and Anthropic-compatible API.

A cross-platform music app using YouTube Music for backend

Local gateway for Claude Code, Codex and other AI clients on macOS, Windows and Linux: switch upstreams without touching clients, keep API keys from relays, cut off malicious tool calls, trace every request.

Local AI song generator with an editable score — YuE2 on your GPU: full songs with vocals, sheet music, covers, exact replay. Native Windows app, no Python, installer with auto-update.

ZapFast: a fast, native WhatsApp client in Rust and egui

Speech-to-text, text-to-speech, speaker diarization, speech enhancement, source separation, and VAD using next-gen Kaldi with onnxruntime without Internet connection. Support embedded systems, Android, iOS, HarmonyOS, Raspberry Pi, RISC-V, RK NPU, Axera NPU, Ascend NPU, x86_64 servers, websocket server/client, support 12 programming languages