Apache HTTP Server, an open-source HTTP server, the world's most used web server software.

Boost, a set of libraries for the C++ programming language.

Caffe, an open-source deep learning framework.

Caffe2, a lightweight, modular, and scalable deep learning framework.

CNTK, a deep learning framework developed by Microsoft Research.

CockroachDB, a cloud-native distributed SQL database.

CUDA, a parallel computing platform and API model.

cuDNN, a GPU-accelerated library of primitives for deep neural networks.