alibaba/zvec

Vector Databases

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

GitHub →Website →

7.2

GitHub Metrics

Stars

9.7k

Forks

559

Open Issues

Watchers

Contributors

Weekly Commits

Language

C++

License

Apache-2.0

Last Commit

Jun 3, 2026

Created

Dec 5, 2025

Latest Release

v0.4.0

Release Date

May 9, 2026

Synced: Jun 3, 2026

Quality Scores

Documentation Qualityw: 20%

6.9

Has docs site (https://zvec.org/en/). Description: 57 chars. Stars signal: 9,743. Contributors: 23. Score: 6.9/10

Community Healthw: 20%

7.0

Stars: 9,743. Contributors: 23. Watchers: 48. Forks: 559. Issue ratio: 0.5%. Score: 7/10

Maintenance Velocityw: 15%

7.5

Last commit: 0d ago. Weekly commits: 0. Latest release: v0.4.0. Score: 7.5/10

API Design & DXw: 20%

8.0

Stars/issues ratio: 187. Has documentation site. Permissive license: Apache-2.0. Popularity signal: 9,743 stars. Score: 8/10

Production Readinessw: 15%

6.5

Battle-tested: 9,743 stars. Peer review: 23 contributors. Versioned: v0.4.0. Licensed: Apache-2.0. Age: 0.5 years. Maintenance: last commit 0d ago. Score: 6.5/10

Ecosystem Integrationw: 10%

7.5

Fork interest: 559. Ecosystem: C++. Integration-friendly: Apache-2.0. Adoption: 9,743 stars. Has web presence. Score: 7.5/10