Ultimaker/CuraEngine
Powerful, fast and robust engine for converting 3D models into g-code instructions for 3D printers. It is part of the larger open source project Cura.
GitHub repository with 1,834 stars and 920 forks.
Language: C++
Topics: curaengine, cura, c-plus-plus, gcode-generation, libarcus, gcode, protobuf