facebookresearch /faiss
A library for efficient similarity search and clustering of dense vectors.
Stars41,256
Forks4,587
Open issues363
Avg. stars / day12faster than 29% of C++
LanguageC++
LicenseMIT
CreatedFeb 7, 2017
Last activityNov 4, 2026
Momentum
starts with the second daily updateRepocharts records a data point every day. Growth figures appear from tomorrow on.
Stars over time
tracked daily since Nov 5, 202641,256 stars today. This graph fills in as daily data points come in.
Chart positions
November 5, 2026| Chart | Rank | Prev. | Peak | Days on chart | At this rank |
|---|---|---|---|---|---|
| C++ | #29 · | – | #29 | 1 | 1 day |
Rank history
last 90 days, #1 at the topThe rank history appears after the second daily update.
Compared with the C++ chart
bar = this repo, line = chart medianStars41.3k96% of median
Forks4.6k61% of median
Avg. stars per day1272% of median
Open issues36347% of median
Commit activity
last 52 weeksCommit activity is fetched once a week and appears here after the next update.
Cite and share
According to Repocharts, facebookresearch/faiss ranks #29 in the C++ ranking on November 5, 2026.