GUI 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.

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

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.

A WiFi security auditing software

Free and Open Source Reverse Engineering Platform powered by rizin

Comfortably monitor your network traffic 🕵️‍♂️

Collaborative multi-agent AI coding workspace: aggregate sessions from Claude Code, Codex, OpenCode, Pi, Grok Build, etc. Desktop app, self-hosted server, or Docker.

Cross-platform UI framework for Rust: styled property system, data binding, XAML, control themes and a composition renderer. A port of Avalonia.

Powerful yet simple to use screenshot software :desktop_computer: :camera_flash:

BleachBit system cleaner for Windows and Linux

Fast, open-source SSH client and server manager for macOS, Windows and Linux. Desktop GUI and terminal TUI with a live metrics dashboard, tabbed terminal, SFTP file manager, port forwarding, one-click SSH keys and snippets. Built in Rust.

Cross-platform desktop GUI app to clean image metadata

Free universal database tool and SQL client

Windows/macOS/Linux GUI client for GIT users

🌐 The Internet Computer! Free, Open-Source, and Self-Hostable.

ReaLTaiizor is a .NET WinForms control library that offers a wide range of components and is user-friendly and design-focused.

Free open-source desktop app that scrapes JAV metadata and generates NFO + cover art for Jellyfin, Emby & Kodi. No Docker, no CLI — one-click install on Windows & macOS. 8 built-in sources + optional Metatube federation (30+ providers), actress collections, cross-language tag aliases, and a REST API for AI agents.

Display Dynamic Island on Windows

Cross-platform native GUI library for 🦀 Rust

A systematic modern C++ tutorial covering C++11-C++23, STL, concurrency, performance optimization, software engineering, embedded systems, networking, GUI, and real-world project practices.