from Hacker News

I built a GitHub Action that lets you create isolated MySQL database branches (like Neon/PlanetScale) directly in your CI/CD pipeline.

- Test schema changes safely without affecting production

- Compare and merge changes between branches

- Runs entirely in GitHub Actions, no external services needed

- Open source, powered by WeScale

Demo workflow and docs:

https://github.com/marketplace/actions/mysql-branch-action