An enhancement and extension library for Avalonia, bringing the Ant Design design language, modern controls, theming, native integrations, and cross-platform UI capabilities to .NET desktop apps.
↑ +3 today
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Cross Platform GUI GitHub Repositories (2026) · Open Source Tools
Discover the best Cross Platform GUI open source repositories on GitHub. Explore trending tools, live star counts, source code, and developer projects updated daily.
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11 matching projects · updated Nov 14, 2026
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git-cola: The highly caffeinated Git GUI
↑ +2 today
eepp is an open source, cross-platform C++ GUI framework for building desktop applications, tools, and rich graphical interfaces.
↑ +2 today
Ursa is an enterprise level UI library for building cross-platform applications with Avalonia UI.
↑ +1 today
Free open-source modern C++20/23 framework to create console (CLI), forms (GUI like WinForms) and unit test (xUnit) applications and libraries on Windows, macOS, Linux, iOS, Android, FreeBSD, Haiku, and SerenityOS.
↑ +1 today
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Cross Platform GUI for D programming language
↑ +1 today
Declarative UI toolkit for modern C++20
↑ +1 today
Eclipse SWT - The Standard Widget Toolkit
↑ +1 today
Ruby Cross-Platform GUI extension
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Beautiful DaisyUI-styled components for Avalonia UI in C#
↑ +1 today
A tiny (<900 KB) cross-platform Rust UI framework with C/C++/ASM bindings that compiles JSON layout diffs to native pixels, featuring MCP integration for AI agents and SSH UI forwarding.
↑ +1 today
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