alibaba/zvec
A lightweight, lightning-fast, in-process vector database
16.1k stars · 1k forks · C++
Healthy
Healthy: actively maintained by 19 people, no known risks.
Why
No rule fired.
What would change this
- A dormant maintenance status, a deprecated or archived package, a successor link, or a critical advisory would change this.
Maintenance
CompleteActive
- Human commits, 30 days
- 27
- Human commits, 90 days
- 122
- Human commits, 365 days
- 424
- Bot share of commits, 365 days
- 5%
- Last commit
- Oct 14, 2026 (19 hours ago)
- Last human commit
- Oct 14, 2026 (19 hours ago)
- Authors, 90 days
- 19
- Last release
- Aug 24, 2026 (1 month ago)
- Median PR merge time
- 2 days
Responsiveness: of 16 recent issues, 94% got a maintainer reply. Median first response: 8 hours.
Sources: Commits, Releases, Merged pull requests, Issues
People
Complete- Owner
- Organization
- Commits sampled
- 424 since Oct 14, 2025
- Authors for half of commits
- 5
- Authors for 80% of commits
- 8
- Contributors
- 35
Top committers
- egolearner: 17% of commits
- JalinWang: 13% of commits
- iaojnh: 10% of commits
- feihongxu0824: 10% of commits
- zhourrr: 10% of commits
The top committer changed during this period.
Sources: Commits, Contributors
Stars
CompleteOrganic, confidence medium
Bursts
- Jan 29, 2026 to Feb 6, 2026: about 273 more stars than usual, peak 111 in one day, a spike that tapers off. Outside explanation: a new release.
- Feb 10, 2026 to Mar 9, 2026: about 8.2k more stars than usual, peak 1.3k in one day, a spike that tapers off. Outside explanation: a Hacker News post, a jump in forks.
- Apr 15, 2026 to Apr 16, 2026: about 100 more stars than usual, peak 93 in one day, a spike that tapers off. Outside explanation: a jump in forks, a jump in issues and pull requests.
- Jun 14, 2026 to Jul 16, 2026: about 4.9k more stars than usual, peak 566 in one day, a shape we can't classify. Outside explanation: a jump in forks, a new release.
- Sep 2, 2026 to Sep 4, 2026: about 171 more stars than usual, peak 101 in one day, a spike that tapers off. Outside explanation: a jump in forks, a jump in issues and pull requests.
Anyone can buy stars for any repo; bursts alone don't prove the owner did.
- The star history looks organic.
Sources: How star history is analyzed
Risk
CompleteFlags
No risk flags.
License
- Now
- Apache-2.0 (OSI-approved)
- A year ago
- Not known
Packages
- zvec (PYPI): latest 0.7.0, published Aug 26, 2026
Advisories for the latest version: none listed
Package and advisory data: deps.dev and OSV.
Sources: GitHub: alibaba/zvec, deps.dev: PyPI zvec
Badge
Add this to a README to show the current verdict:
[](https://reporadar.ai/alibaba/zvec)Earlier verdicts
- Oct 14, 2026: Healthy
- Oct 14, 2026: Healthy
Computed 8 hours ago · method 2026.10.2