alibaba/zvec

Vector Databases

A lightweight, lightning-fast, in-process vector database

GitHub →Website →

7.7

GitHub Metrics

Stars

16.2k

Forks

1.0k

Open Issues

Watchers

Contributors

Weekly Commits

Language

C++

License

Apache-2.0

Last Commit

Oct 26, 2026

Created

Dec 5, 2025

Latest Release

v0.8.0

Release Date

Oct 21, 2026

Synced: Oct 27, 2026

Quality Scores

Documentation Qualityw: 20%

7.2

Has docs site (https://zvec.org/en/). Description: 57 chars. Stars signal: 16,151. Contributors: 37. Score: 7.2/10

Community Healthw: 20%

7.6

Stars: 16,151. Contributors: 37. Watchers: 70. Forks: 1,013. Issue ratio: 0.6%. Score: 7.6/10

Maintenance Velocityw: 15%

8.2

Last commit: 1d ago. Weekly commits: 1. Latest release: v0.8.0. Score: 8.2/10

API Design & DXw: 20%

8.1

Stars/issues ratio: 177. Has documentation site. Permissive license: Apache-2.0. Popularity signal: 16,151 stars. Score: 8.1/10

Production Readinessw: 15%

7.1

Battle-tested: 16,151 stars. Peer review: 37 contributors. Versioned: v0.8.0. Licensed: Apache-2.0. Age: 0.9 years. Maintenance: last commit 1d ago. Score: 7.1/10

Ecosystem Integrationw: 10%

7.8

Fork interest: 1,013. Ecosystem: C++. Integration-friendly: Apache-2.0. Adoption: 16,151 stars. Has web presence. Score: 7.8/10