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.
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Cross Platform Desktop GitHub Repositories (2026) · Open Source Tools
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3 matching projects · updated Nov 12, 2026
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Ruby Cross-Platform GUI extension
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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.
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