Collection of C++ Libs / Service that is so cool (2021)

https://github.com/scylladb/seastar

https://github.com/spotify/annoy

https://github.com/luceneplusplus/LucenePlusPlus

https://github.com/pytorch/pytorch

https://github.com/vectorizedio/redpanda

https://github.com/google/filament

https://github.com/IntelRealSense/librealsense