weaviate/weaviate

Vector Databases

Weaviate is an open-source vector database that stores both objects and vectors, allowing for the combination of vector search with structured filtering with the fault tolerance and scalability of a cloud-native database.

GitHub →Website →

8.5

GitHub Metrics

Stars

16.9k

Forks

1.4k

Open Issues

788

Watchers

141

Contributors

191

Weekly Commits

100

Language

License

BSD-3-Clause

Last Commit

Oct 16, 2026

Created

Mar 30, 2016

Latest Release

v1.40.1

Release Date

Oct 13, 2026

Synced: Oct 17, 2026

Quality Scores

Documentation Qualityw: 20%

8.5

Has docs site (https://weaviate.io/developers/weaviate/). Description: 222 chars. Stars signal: 16,886. Contributors: 191. Score: 8.5/10

Community Healthw: 20%

8.2

Stars: 16,886. Contributors: 191. Watchers: 141. Forks: 1,421. Issue ratio: 4.7%. Score: 8.2/10

Maintenance Velocityw: 15%

9.8

Last commit: 1d ago. Weekly commits: 100. Latest release: v1.40.1. Maturity bonus: 10.6y old. Score: 9.8/10

API Design & DXw: 20%

8.0

Stars/issues ratio: 21. Typed language: Go. Has documentation site. Permissive license: BSD-3-Clause. Popularity signal: 16,886 stars. Score: 8/10

Production Readinessw: 15%

8.3

Battle-tested: 16,886 stars. Peer review: 191 contributors. Versioned: v1.40.1. Licensed: BSD-3-Clause. Age: 10.6 years. Maintenance: last commit 1d ago. Score: 8.3/10

Ecosystem Integrationw: 10%

8.5

Fork interest: 1,421. Major ecosystem: Go. Integration-friendly: BSD-3-Clause. Adoption: 16,886 stars. Has web presence. Score: 8.5/10