Top DESKTOP GitHub Repositories & Tools (2026)

Cross-platform desktop GUI app to clean image metadata

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

A desktop pet for macOS & Windows that monitors your AI coding agents (Claude Code, Codex, Cursor, Gemini...) in real time, and grows as you code, feed it tokens, level it up, climb the leaderboard.

Claude Code session log viewer for JSONL files in ~/.claude/projects. Browse conversations, tool calls, tokens, and live tail sessions on desktop, web, and TUI.

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

FeedFlow is a minimalistic RSS Reader available on Android, iOS, macOS, Windows and Linux. Built with Kotlin Multiplatform, Jetpack Compose and SwiftUI.

Installer and automatic update framework for cross-platform desktop applications

Claude Code Guide - Setup, Commands, workflows, agents, skills & tips-n-tricks from beginner to power user!

Desktop app for managing BibTeX and BibLaTeX (.bib) libraries

.NET MAUI is the .NET Multi-platform App UI, a framework for building native device applications spanning mobile, tablet, and desktop.

Podman Desktop is the best free and open source tool to work with Containers and Kubernetes for developers. Get an intuitive and user-friendly interface to effortlessly build, manage, and deploy containers and Kubernetes — all from your desktop.

A powerful open-source tool for managing networks and troubleshooting network problems!

Desktop environment in the browser

mRemoteNG is the next generation of mRemote, open source, tabbed, multi-protocol, remote connections manager.

Compose Multiplatform, a modern UI framework for Kotlin that makes building performant and beautiful user interfaces easy and enjoyable.

Eighteen warm, light color themes for Hermes Desktop, with readable UI refinements and a simple installable plugin.

Apache Maka (Incubating) is a high-performance agent workspace that keeps a complete record of everything it did.

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

AI Skills, MCP Tools, and CLI for Unity Engine. Full AI develop and test loop. Use cli for quick setup. Efficient token usage, advanced tools. Any C# method may be turned into a tool by a single line. Works with Claude Code, Gemini, Copilot, Cursor and any other absolutely for free.

The desktop app and web ui for PlainApp to manage your phone data.