hnswlib is in cpp and has python bindings (you should be able to make your own for other languages). Faiss, Annoy (by Spotify) should also provide similar funct

hnswlib is in cpp and has python bindings (you should be able to make your own for other languages). Faiss, Annoy (by Spotify) should also provide similar functionality. https://github.com/nmslib/hnswlib https://github.com/nmslib/hnswlib