The C based gRPC (C++, Python, Ruby, Objective-C, PHP, C#)

PArallel Distributed Deep LEarning: Machine Learning Framework from Industrial Practice （『飞桨』核心框架，深度学习&机器学习高性能单机、分布式训练和跨平台部署）

🔥 Pyflame: A Ptracing Profiler For Python. This project is deprecated and not maintained.