Common C++ construction, including string operation / generic container / linq / etc
Google Cloud C++ client common libraries
A fast and compact modern C++ (header only) zip, bzip2 and brotli library
Arduino library for controlling Lixie II displays!
Third-party libraries required to build and package appleseed on Windows
Arduino libraries for the Pololu Zumo Shield and Zumo robot kit for Arduino.
Single header public domain C++ libraries that I made for myself, but you might find useful