Flex Engine is my personal rendering engine which currently supports both Vulkan and OpenGL. It was started in February 2017 as a way for me to better understand how rendering engines work. You can find the entire source code on my GitHub github.com/ajweeks/FlexEngine Follow my progress on this project on my blog at ajweeks.wordpress.com/tag/flex-engine
The NASA Vision Workbench (VW) is a general purpose image processing and computer vision library developed by the Autonomous Systems and Robotics (ASR) Area in the Intelligent Systems Division at the NASA Ames Research Center. VW has been publicly released under the terms of the NASA Open Source Software Agreement.
The goal of the CGAL Open Source Project is to provide easy access to efficient and reliable geometric algorithms in the form of a C++ library. CGAL is used in various areas needing geometric computation, such as: computer graphics, scientific visualization, computer aided design and modeling, geographic information systems, molecular biology, medical imaging, robotics and motion planning, mesh generation, numerical methods... More on the projects using CGAL web page.