This is the official source code of FreeCAD, a free and opensource multiplatform 3D parametric modeler.

This is a copy of Baler specifically designed for the Google Summer of Code applicants

A Clang-based C++ Interoperability library

clad -- automatic differentiation for C/C++

Writing programs on an Android device without prior knowledge.

Catroweb - A social platform to share and browse projects created with Catrobat's apps (Pocket Code, ...) by our users.

Rannlab Chatbot

stable, high-performance and low resource consumption BitTorrent client

Matrix SDK for React Javascript

The Julia Programming Language

CCExtractor - Official version maintained by the core team