Best Open Source desktop app Libraries
A curated list of the most popular GitHub repositories tagged with desktop app. Select any project to visualize its architecture and dive into the codebase using RepoMind's AI engine.
#1tauri-apps/tauri
Build smaller, faster, and more secure desktop and mobile applications with a web frontend.
#2jaywcjlove/awesome-mac
Now we have become very big, Different from the original idea. Collect premium software in various categories.
#3nexu-io/open-design
🎨 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.
#4lencx/ChatGPT
🔮 ChatGPT Desktop Application (Mac, Windows and Linux)
#5DevToys-app/DevToys
A Swiss Army knife for developers.
#6pear-devs/pear-desktop
Pear 🍐 is extension for music player
#7farion1231/cc-switch
A cross-platform desktop All-in-One assistant tool for Claude Code, Codex, OpenCode, openclaw & Gemini CLI.
#8responsively-org/responsively-app
A modified web browser that helps in responsive web development. A web developer's must have dev-tool.
#9ayangweb/BongoCat
🐱 跨平台互动桌宠 BongoCat，为桌面增添乐趣！
#10nukeop/nuclear
Streaming music player that finds free music for you
#11ai-shifu/ChatALL
Concurrently chat with ChatGPT, Bing Chat, Bard, Alpaca, Vicuna, Claude, ChatGLM, MOSS, 讯飞星火, 文心一言 and more, discover the best answers
#12rubickCenter/rubick
🔧 Electron based open source toolbox, free integration of rich plug-ins. 基于 electron 的开源工具箱，自由集成丰富插件。
#13dice2o/BingGPT
Desktop application of new Bing's AI-powered chat (Windows, macOS and Linux)
#14aipoch/open-science
AIPOCH Open-Science is an open-source, local-first, model-agnostic AI research workbench for macOS, Windows, and Linux, with scientific agents, Python/R notebooks, data connectors, and reproducible provenance.
#15ilysenko/codex-desktop-linux
Unofficial ChatGPT desktop app for Linux (formerly the Codex app), built locally from OpenAI’s official macOS app. Includes Chat, Work, and Codex. Packages for Debian/Ubuntu (.deb), Fedora/openSUSE (.rpm), Arch (pacman), Nix/NixOS, and AppImage, with Wayland and X11 support.
#16vastsa/PI-Desktop
Local-first AI coding agent desktop: Electron + Rust host core + pi Agent Harness + user-installable plugins
#17Pinvou/pinvou-agent
Open-source desktop AI agent for tools, files, knowledge, workflows, and real deliverables.
#18Syngnat/GoNavi
High-performance multi-data-source database client — ~30MB, AI & MCP ready, zero Electron bloat. | 高性能多数据源数据库客户端：约 30MB，AI 与 MCP 就绪，告别 Electron 膨胀。
#19xuzhougeng/wisp-science
Open-source, local-first desktop AI research workbench for scientific computing with Python/R, MCP bioinformatics tools, SSH/WSL/GPU runtimes, and OpenAI/Anthropic models.
#20risa-labs-inc/BossConsole
Open-source, multi-platform harness for AI agents - a native, multi-threaded operator's console (JVM, not Electron) to run Claude Code, Codex, Gemini or OpenCode with a real browser, terminal, editor, secrets & 100+ MCP tools. Built for enterprises, science & research.
#21heider-x/vela
AI-powered IDE for novel writing — local LLM + RAG, privacy-first, BYOK. For web fiction authors and creative writers.
#22aqm857886159/Nomi
Open-source AI video workbench. Bring any model or your local ComfyUI, and let Claude Code / Codex / Cursor direct it over MCP — storyboard, references, generation, editable first cut on a real timeline. Local-first: projects, prompts, and keys stay on your machine. No account, no telemetry.
#23Peiiii/nextclaw
A human-centered long-term AI partner—not a task-centered assistant.
#24noahbclarkson/rgitui
A GPU-accelerated desktop Git client built in Rust with GPUI
#25LUC4N3X/Levyra-deepsound
A modern open-source music player for Android & Windows, focused on immersive playback, smart discovery, synced lyrics and rich artwork 🎶
#26oipoistar/tinta
Fast, lightweight markdown viewer & reader for Windows. Native C++ with Direct2D — <5MB binary, <100ms startup, no Electron. 10 themes, TOC, search, edit mode.
#27haohaoxue-site/Lexora
Lexora — Personal AI workspace built around Desktop / 以 Desktop 为核心的个人 AI 工作台
#28SailingLoong/LoongPort
cc-switch 中转站的专用增强版（cc-switch for API relay providers），免去配置各种 密钥 endpoint 的烦恼。
#29xiaoxu123195/tool_forge
跨平台桌面工具箱·36+ 工具·AI Chat/翻译/Provider 切换/Claude·Codex 用量洞察·剪贴板/HTTP 调试/取证/编解码/加密。Wails + Go + React + TS
#30MoonProxyHQ/moonproxy-desktop
MoonProxy Desktop - Cross-platform FRP desktop client (frpc GUI) for macOS and Windows. NAT traversal / intranet penetration made simple. Open-source (MIT). Built with Tauri v2 + Vue 3 + Rust.