Open QR Code is an open-source, cross-platform app
Cross platform (lin/win/mac) geographical information system (GIS)
Desktop/Android/HTML5/iOS Java game development framework
A free and open source multiplatform 3D parametric modeler
A standalone, large scale, open project for 2D/3D image processing
Open Source MMORPG Framework
The programmer's solid 3D CAD modeller
Link branch FreeCAD
Console-based GLSL Sandbox for 2D/3D shaders shaders
Video, Image and GIF upscale/enlarge(Super-Resolution)
Cross-Platform C++ 2D/3D game engine
Pencil2D is an easy, intuitive tool to make 2D hand-drawn animations
A layer built on top of the Insight Toolkit (ITK)
2D game development library for Ruby and C++
LÖVE is an awesome 2D game framework for Lua
Lightning fast C++/CUDA neural network framework
Real-time physically based rendering engine for Android, iOS, and more
C++ implementation of the Python Numpy library
High-speed, 3D-friendly, TightVNC-compatible remote desktop software
Cross-platform Open-source 2D CAD
a parametric 3D CAD modeler
Photo/Video/GIF enlargement using machine learning