Rank #151 41,163 starsC++

faiss

by facebookresearch (organization)

A library for efficient similarity search and clustering of dense vectors. (description from the project’s GitHub page)

Repository facts

Stars: 41,163
Forks: 4,559
Open issues and pull requests: 356
Primary language: C++
License: MIT License (MIT)
Owner: facebookresearch · Organization
Created: Feb 7, 2017
Last push: Oct 16, 2026

Rank #151 of 9,507 in AI on GitHub, by stars. Data from the GitHub API, fetched Oct 18, 2026; star counts change daily. Stars measure popularity, not quality or safety, and a listing is not an endorsement. How this list is made

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