Windows GitHub Repositories (2026) · Open Source Tools

💥 Blazing fast terminal file manager written in Rust, based on async I/O.

TreeMap is a fully downloadable app that can run on mac, windows, and linux. That visualizeses all of your disk-space into charts and square board. It also lets you delete unwanted files and opens files for you aswell.

PlayStation 4 emulator for Windows, Linux, macOS and FreeBSD written in C++

Open-source Windows game resource manager. Suppresses background processes, gives games exclusive CPU cores, steers device interrupts off game cores, applies per-game GPU driver, memory and power policies, and restores every change after play. No injection, no telemetry. GPL-3.0.

HatchZip is a free, open-source archive extractor for Windows, macOS and Linux that extracts ZIP, 7z, RAR, tar and split archives in place, so it needs free space for the extracted files only. Desktop app and CLI.

Cross-platform GUI proxy utility (Empowered by sing-box)

🌐 The open-source Agentic browser; alternative to ChatGPT Atlas, Perplexity Comet, Dia.

Invoke is a leading creative engine that uses image and video generation models to empower professionals, artists, and enthusiasts to generate and create visual media using the latest AI-driven technologies. The solution offers an industry-leading application interface, and serves as the foundation for multiple commercial products.

The Fully Customizable Desktop Environment for Windows 10/11.

A GUI client for Windows, Linux and macOS, support Xray and sing-box and others

Cross-platform Xcode replacement. Build and deploy iOS apps with SwiftPM on Linux, Windows, macOS.

Free and open-source PDF editor for Windows with a built-in PDF 2.0 engine. View, annotate, OCR, merge, split, crop, rotate, compare, edit text, draw, sign, fill forms, print, flatten, and open password-protected PDFs without a subscription.

Voice-to-text dictation app with local (Nvidia Parakeet/Whisper) and cloud models (BYOK). Privacy-first and available cross-platform.

Turn any website into a lightweight desktop app with one command, on macOS, Windows and Linux.

Brave browser for Android, iOS, Linux, macOS, Windows.

The 2012 Forza Horizon, native on Windows and Linux, and online again: Horizon World, leaderboards and Rivals on a public server you can also self-host. Bring your own copy.

An open source re-implementation of RollerCoaster Tycoon 2 🎢

Kill shader compilation stutter before you play. Compiles your games' shaders into the GPU driver's cache ahead of time. Windows, NVIDIA and AMD.

Comfortably monitor your network traffic 🕵️‍♂️

Streaming music player that finds free music for you