nmslib /hnswlib
Header-only C++/python library for fast approximate nearest neighbors
- Stars
- 5,365 stars
- Forks
- 863 forks
- Language
- C++
- License
- APACHE-2.0
- Created
- Jul 6, 2017
- Last push
- Sep 15, 2026
- Updated
- Nov 2, 2026
In the Repository Index from the Seed Dataset since Oct 22, 2026.
Star History
192 days recorded, Apr 26, 2026 – Nov 3, 2026 (UTC). Net change +203 stars.
The star count of each day is the latest count less the net stars of the later days.
Add this Star History to a README
The images follow the light or dark theme of the page that shows them, and update every hour. Add ?theme=light or ?theme=darkto the chart address to keep one theme.
Star History chart
[](https://awesomerepos.com/nmslib/hnswlib)Badge
[](https://awesomerepos.com/nmslib/hnswlib)Timeline
This repository got 5 stars on May 7, 2026, its largest day since Apr 26, 2026.
It gained stars on 122 of the 192 days with a record.
Its largest 7 days were Apr 26, 2026 to May 2, 2026: 15 stars.
In the 30 days to Nov 3, 2026 it got 25 stars, 11% fewer than in the 30 days before.
It had 5,162 stars before Apr 26, 2026 and has 5,365 stars now: 4,635 fewer than 10,000.
- Created on the Repository Host
- Largest star day recorded: +5 stars
- +4 stars in one day
- +5 stars in one day
- Latest push
- Entered the Repository Index from the Seed Dataset
From the Repository Host's creation date and releases, the Admission, the Star History, and the Observations. Star milestones show only when the Star History records the day. On the chart of net stars each day, a solid line marks a release.
Forks and pushes
From 13 Observations, Oct 22, 2026 – Nov 3, 2026. Forks +7. A new push was seen on 0 of 12 days.
- Oct 23, 2026: no new push
- Oct 24, 2026: no new push
- Oct 25, 2026: no new push
- Oct 26, 2026: no new push
- Oct 27, 2026: no new push
- Oct 28, 2026: no new push
- Oct 29, 2026: no new push
- Oct 30, 2026: no new push
- Oct 31, 2026: no new push
- Nov 1, 2026: no new push
- Nov 2, 2026: no new push
- Nov 3, 2026: no new push
A filled day: the last push time changed since the Observation before it.
Observations
What the Repository Host reported each day.
| Day (UTC) | Stars | Forks | Last push | Archived |
|---|---|---|---|---|
| Nov 3, 2026 | 5,365 | 863 | Sep 15, 2026 | No |
| Nov 2, 2026 | 5,364 | 863 | Sep 15, 2026 | No |
| Nov 1, 2026 | 5,364 | 864 | Sep 15, 2026 | No |
| Oct 31, 2026 | 5,362 | 863 | Sep 15, 2026 | No |
| Oct 30, 2026 | 5,362 | 863 | Sep 15, 2026 | No |
| Oct 29, 2026 | 5,361 | 862 | Sep 15, 2026 | No |
| Oct 28, 2026 | 5,360 | 861 | Sep 15, 2026 | No |
| Oct 27, 2026 | 5,360 | 860 | Sep 15, 2026 | No |
| Oct 26, 2026 | 5,359 | 860 | Sep 15, 2026 | No |
| Oct 25, 2026 | 5,356 | 859 | Sep 15, 2026 | No |
| Oct 24, 2026 | 5,356 | 857 | Sep 15, 2026 | No |
| Oct 23, 2026 | 5,356 | 856 | Sep 15, 2026 | No |
| Oct 22, 2026 | 5,356 | 856 | Sep 15, 2026 | No |