Best Open-Source Desktop Tools in 2026

Desktop covers open-source applications that run on your machine. Electron builds cross-platform desktop apps with JavaScript, HTML, and CSS; Tabby is a customizable terminal emulator with SSH, serial, and Telnet; Wealthfolio is a private desktop investment tracker. Browse when you need native or desktop-packaged tools rather than web-only services.

The most popular open-source Desktop tool by GitHub stars is Electron(120.8k stars), followed by Rustdesk(111.0k stars)and Tauri(105.3k stars). This page lists the top 30 of 37 desktop tools in the directory, ranked by community adoption.

Quick comparison

Best open-source Desktop tools in 2026, ranked by GitHub stars
#ToolStarsLanguageLicense
1Electron

Build cross-platform desktop apps using JavaScript, HTML, and CSS with Electron, integrating web technologies into native desktop applications.

120.8kC++MIT License
2Rustdesk

An open-source remote desktop application designed for self-hosting, as an alternative to TeamViewer. It allows secure remote access and control while providing the flexibility and security of a self-hosted solution.

111.0kRustGNU Affero General Public License v3.0
3Tauri

Build smaller, faster, and more secure desktop and mobile applications with a web frontend. Leverage a powerful toolkit for creating optimized and secure applications.

105.3kRustApache License 2.0
4OBS Studio

Free and open source software for live streaming and screen recording. It is widely used by streamers and content creators.

71.5kCGNU General Public License v2.0
5Tabby

Tabby is a modern, highly customizable terminal emulator that supports SSH, serial, Telnet, and more. It features a polished user interface, cross-platform compatibility, and robust plugin support to enhance your command-line workflow.

67.6kTypeScriptMIT License
6Joplin

Joplin is a privacy-focused note-taking application that supports synchronization and is available on Windows, macOS, Linux, Android, and iOS.

54.3kTypeScriptOther
7Jan

Jan is an open source, privacy-focused AI chat application that serves as a 100% offline alternative to ChatGPT, allowing users to run powerful language models directly on their own computers without requiring an internet connection.

41.7kTypeScriptOther
8Anything-llm

The all-in-one Desktop & Docker AI application with built-in Retrieval-Augmented Generation (RAG), AI agents, No-code agent builder, and more.

41.0kJavaScriptMIT License
9LosslessCut

The swiss army knife of lossless video and audio editing, allowing users to efficiently cut and process video and audio files without re-encoding.

39.7kTypeScriptGNU General Public License v2.0
10Spotube

An open source Spotify client that does not require a Premium account and does not use Electron, available for both desktop and mobile!

38.1kDartOther

All 30 Desktop tools

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Frequently asked questions

What is the best open-source desktop tool in 2026?

Electron leads by GitHub stars(120.8k). Build cross-platform desktop apps using JavaScript, HTML, and CSS with Electron, integrating web technologies into native desktop applications.

Are these desktop tools free?

Yes. Every tool on this list is open source and free to use in your own projects. Many can be self-hosted.

How is this list ranked?

Tools are ranked by GitHub star count, a strong proxy for community adoption and active maintenance. Star counts are refreshed regularly.

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