Top WINDOWS-11 GitHub Repositories & Tools (2026)

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

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

A modern file manager that helps users organize their files and folders.

Use Omarchy Linux on Windows without any hassle.

The Fully Customizable Desktop Environment for Windows 10/11.

Free, open-source display control for Windows 11: one brightness slider for every monitor (DDC/CI and laptop panels), night light, focus mode, keep awake, per-monitor taskbar hiding and glass, OLED care, your monitor's own settings, hotkeys and a CLI.

Free and open-source software that allows users to set animated desktop wallpapers and screensavers powered by WinUI 3.

The Windows App SDK empowers all Windows desktop apps with modern Windows UI, APIs, and platform features, including back-compat support, shipped via NuGet.

Portable Tool for an Ideal Windows Setup

App Group lets you organize, customize, and launch your apps.

Kiwix JS Offline Browser implemented as a Progressive Web App (PWA), and packaged as Electron, NWJS and UWP apps for Windows, Linux and macOS..

Kether-governed AI agent orchestration with Pi/MCP, isolated workers, LSP tools, and a portable Windows/WSL2 installer

🐕 Ultimate trainer & mod collection for WARDOGS. God Mode, Infinite Ammo, Unlimited Money, Stealth Mode, Perfect Accuracy, and more. Memory-only, no file modifications. Single-player practice only. NOT for online multiplayer. Steam 2026.

A fast, native Windows productivity launcher inspired by Raycast. Search and launch apps, system tools instantly.

🐺 Play Marvel's Wolverine on PC via KytyPS5 or SharpEmu. Full setup guide, compatibility table, emulator updates, system requirements, and troubleshooting. No game files hosted. No piracy. Single-player only.

A modern hardware monitoring tool for Windows 11 built with WinUI 3.

Open source tool to safely clean orphaned Windows Installer files and reclaim disk space