idaholab / moose

Multiphysics Object Oriented Simulation Environment: A robust, modern, extendable, finite element/finite volume framework that excels at creating complex multiphysics simulations.

nasa / fprime

F´ - A flight software and embedded systems framework

Smoothieware / Smoothieware

Modular, opensource, high performance G-code interpreter and CNC controller written in Object-Oriented C++

gansm / finalcut

A Modern C++ Text-Based Widget Toolkit (TUI)