Cross platform (lin/win/mac) geographical information system (GIS)
OpenGL Mathematics (GLM)
Optimized firmware for RepRap 3D printers based on Arduino platform
A standalone, large scale, open project for 2D/3D image processing
Link branch FreeCAD
ScholArxiv is an open-source aesthetic and minimal app
The Computational Geometry Algorithms Library
Dust3D is a cross-platform open-source 3D modeling software
CloudCompare main repository
A powerful, innovative and intuitive EDA suite for everyone
Google's software suite for combinatorial optimization
Lightweight translator that allows you to translate and speak text
FW for ESP8266/ESP8285/ESP32 used with 3D printer
A CAD application for creating virtual LEGO models
A small Arduino library for GSM modules, that just works
CUDA Templates for Linear Algebra Subroutines
ESP8266 Weather Station library supporting OpenWeatherMap
WS2812 FX library for Arduino and ESP8266
Open source framework simplifying the creation of C++ applications
ROBOTIS Dynamixel SDK (Protocol1.0/2.0)
Modern C++ quantum computing library
Open Source Routing Machine - C++ backend
FlightGear Flight Simulator: free open-source multiplatform flight sim
fast C++ library for linear algebra & scientific computing