Top DESKTOP GitHub Repositories & Tools (2026)

A cross-platform desktop All-in-One assistant for Claude Code, Codex, OpenCode, OpenClaw, Grok Build & Hermes Agent. Only official website: ccswitch.io

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

Local-first AI coding agent desktop: Electron + Rust host core + pi Agent Harness + user-installable plugins

 This project is dedicated to collecting high-quality macOS software and organizing them systematically by different categories for easy search and use.

The truly free, and open-source cross-platform CapCut replacement (supports MCPs).

Speed up downloads by combining multiple network connections in parallel

An open-source remote desktop application designed for self-hosting, as an alternative to TeamViewer.

Built from the ground up for speed. Flectar Mail delivers native performance, instant startup, and as little as 20 MB of RAM.

A local multi-agent harness that works with your existing Claude Code, Codex subscriptions, allows you to run an office of agents

🎨 Best DeepSeek Harness Design Plugin. The open-source Claude Design alternative. 🖥️ Local-first desktop app. 🖼️ Your coding agent becomes the design engine: prototypes, landing pages, dashboards, slides, images & video — real files, HTML/PDF/PPTX/MP4 export. 🤖 Claude Code / Codex / Cursor / DeepSeek Harness / OpenCode & 20+ CLIs via BYOK.

Free, open-source tiling window manager for Apple Silicon Macs, with Niri-style scrolling containers and Hyprland-style Dwindle BSP.

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

Open-source desktop AI agent for tools, files, knowledge, workflows, and real deliverables.

A curated collection of open-source macOS applications built with Swift

Build smaller, faster, and more secure desktop and mobile applications with a web frontend.

Self-hosted game stream host for Moonlight.

Flutter makes it easy and fast to build beautiful apps for mobile and beyond

OpenHuman is the fastest, cheapest, most efficient open-source agent harness. Written in Rust

A cute, lightweight desktop companion for Linux that idles, reacts, sleeps, and hangs out while you work.

The automation tower defense RTS