# vajradog/sample_app_4_0_upgrade

> The upgraded sample app from the Ruby on Rails Tutorial

- **Canonical URL**: https://githubrepo.cloud/repo/vajradog/sample_app_4_0_upgrade
- **GitHub Repository**: https://github.com/vajradog/sample_app_4_0_upgrade
- **Maintainer / Creator**: https://github.com/vajradog
- **Discovered On**: Sep 29, 2026

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