Open QR Code is an open-source, cross-platform app
TreeFrog Framework, High-speed C++ MVC Framework for Web Applications
A free, open source, multi-platform SQLite database manager
Scripting platform, modding framework and VR support for RE Engine
Desktop/Android/HTML5/iOS Java game development framework
A framework for building native Windows apps with React
A wxWidgets GUI Builder
JUCE is an open-source cross-platform C++ application framework
MAME is a multi-purpose emulation framework
ZeroMQ core engine in C++, implements ZMTP/3.1
Cross-Platform C++ GUI Library
A modern, C++-native, test framework for unit-tests, TDD and BDD
A high-performance, zero-overhead, extensible Python compiler
Library for parsing and validating international phone numbers
A free C, C++ and Fortran IDE
NativeScript for Android using v8
Fastest feature-rich C++11/14/17/20 single-header testing framework
A Moonscript dialect compiles to Lua
Lighter, faster browser kernel of blink to integrate HTML UI in apps
scene-oriented, flexible 3D engine (C++, Python, C#, Java)
Graphical User Interface Toolkit for Python with minimal dependencies
Web Framework built on top of Qt, using the approach of Catalyst
CasADi is a symbolic framework for numeric optimization
A flight software and embedded systems framework
General purpose GPU compute framework built on Vulkan