Top DESKTOP GitHub Repositories & Tools (2026)

Ad-blocker and privacy guard for Windows, macOS and Linux.

:strawberry: Strawberry Music Player

Text-based desktop environment

Wow. Yet another Pixiv client!

A native desktop app for accessing music from your own TIDAL account: search-first, art-forward, and built for people who'd rather click than type. macOS, Windows, Linux.

Webcamoid is a full featured and multiplatform camera suite.

🐧 Harness for RSI. Let AI Build AI. Multi-Agent Auto-Dev Platform. Everything is Transparent.

A modeling solution for BPMN, DMN, and Forms based on bpmn.io. As a companion tool to your favorite IDE it supports you in implementing solutions with Camunda.

A cross-platform desktop app to manage Agent Skills in one place and sync them to multiple AI coding tools’ global skills directories — “Install once, sync everywhere”.

An offline macOS music player

Ouroboros — self-creating AI agent. Born Feb 16, 2026.

Godot-MCP — Model Context Protocol (MCP) integration for the Godot Engine. AI tools for the Godot Editor in C#, with cloud connection to ai-game.dev. Apache-2.0.

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.

CPU Info is a multiplatform application which provides information about device hardware and software

KMP/CMP GraphQL based conference project with Jetpack Compose Android, Compose for Wear, and Compose Multiplatform Desktop, Web and iOS clients along with GraphQL backend.

🔑 Free Offline-first Password Manager

DSL Framework consisting of a DSL Engine and a Data-Binding Library used in Glimmer DSL for SWT (JRuby Desktop Development GUI Framework), Glimmer DSL for Opal (Pure Ruby Web GUI), Glimmer DSL for LibUI (Prerequisite-Free Ruby Desktop Development GUI Library), Glimmer DSL for Tk (Ruby Tk Desktop Development GUI Library), Glimmer DSL for GTK (Ruby-GNOME Desktop Development GUI Library), Glimmer DSL for XML (& HTML), and Glimmer DSL for CSS

C++ libraries for writing Wayland Shells

Platform repository of Consulo. Plugins implementation hold in their repositories

Avogadro libraries provide 3D rendering, visualization, analysis and data processing useful in computational chemistry, molecular modeling, bioinformatics, materials science, and related areas.