Vitess

Database clustering for MySQL

84
Healthy · 84/100
Automated health estimate

The score summarizes repository activity. Funding is unknown and excluded from the score. These repository signals do not establish financial stability, security, or maintainer availability. How to interpret this data.

Funding
Unknown
Maintenance
Active
Contributors
Many observed
Bus Factor
Medium risk
Metrics last updated: (2026-10-25)

Evidence and limitations

Activity source: vitessio/vitess via the GitHub API. Counts describe this repository, which may be a mirror or only part of the project.

Commits in 30 days
134
Commits in 90 days
293
Authors accounting for half the sampled commits
2

The 200-commit author sample does not cover the full 90 days. Author counts are lower bounds; concentration describes the sample only.

Few commits can reflect mature software. Commit authors do not establish merge rights, available maintainers, organizational diversity, or knowledge distribution. Funding is unknown; donation links alone do not establish income or runway.

Correct this assessment or provide evidence →

Ways to help Vitess

We have not yet checked this project's specific support needs.

Read the repository's contribution and security guidance before proposing work.

Suggest a support route with an official source.

Overview

Vitess is a database clustering system for horizontal scaling of MySQL through generalized sharding.

Importance

  • Powers YouTube’s database layer
  • Foundation for MySQL scaling
  • CNCF graduated project
  • Critical for high-scale MySQL

Key Features

  • Horizontal sharding
  • Connection pooling
  • Query routing
  • Online schema changes

Sustainability

Financial sustainability and maintainer capacity have not yet been reviewed against current primary sources. See the evidence and support sections above for available information and a way to suggest corrections.

Dependencies

⬆️ Depends On (4)
Vitess
data

Dependency Chain

Upstream
Go → MySQL → Linux Kernel → +1 more →
Vitess

Impact Analysis

4 Direct Dependencies
0 Dependent Projects
🔝 Top-level project