A cross-platform declarative UI framework, inspired by SwiftUI
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SkiaSharp is a cross-platform 2D graphics API for .NET platforms
JUCE is an open-source cross-platform C++ application framework
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Cross-platform framework for building truly native mobile apps
A task runner / simpler Make alternative written in Go
Cross platform code coverage for .NET
Cross-platform runtime for cloud, mobile, desktop, and IoT apps
Uber's cross-platform mobile architecture framework
A cross-platform UI framework for .NET
Core functionality needed to create .NET Core projects
Cross platform toolkit for creative coding in C++
PeachPie, the PHP compiler and runtime for .NET and .NET Core
Asynchronous multi-platform robot framework written in Python
Adversary Emulation Framework
A powerful cross-platform UI toolkit for building native-quality apps
A free and open source framework for building powerful 2D and 3D apps
PTerm is a modern Go module to easily beautify console output
Qiling Advanced Binary Emulation Framework
A tool for transpiling C to Go
A framework for building compiled Node.js add-ons in Rust via Node-API
wxPython's Project Phoenix. A new implementation of wxPython
Web Framework built on top of Qt, using the approach of Catalyst
Apache Royale ASJS