myd7349
https://github.com/sparsehash/sparsehash
https://github.com/wqking/eventpp
https://github.com/martinus/nanobench
https://github.com/symforce-org/symforce
https://github.com/dendibakh/perf-ninja
https://github.com/NVIDIA/MatX
https://github.com/google/cpp-from-the-sky-down
https://github.com/randy408/libspng
https://github.com/troydhanson/uthash
https://github.com/slembcke/Chipmunk2D