ServiceWire is a very fast and light weight service host and dynamic client library that simplifies the development and use of high performance remote procedure call (RPC) communication between .NET processes over Named Pipes or TCP/IP.
A portable, lightweight MessagePack serializer and deserializer written in pure Python, compatible with Python 2, Python 3, CPython, PyPy / msgpack.org[Python]
A few classes for extremely fast json parsing/serializing in modern C++. Possibly the fastest json parser in C++. Possibly the fastest json serializer in C++.