This is a great list; I'm bookmarking it! I would add nmslib to the list: https://github.com/nmslib/nmslib https://github.com/nmslib/nmslib nsmlib is a great

This is a great list; I'm bookmarking it! I would add nmslib to the list: https://github.com/nmslib/nmslib https://github.com/nmslib/nmslib nsmlib is a great alternative to faiss that can be faster in some applications, as shown here: https://github.com/erikbern/ann-benchmarks https://github.com/erikbern/ann-benchmarks