# Upstream sources Bell is independently derived from the frozen YoVision GoAdmin baseline. | Source | Commit | License | Use | |---|---|---|---| | https://github.com/go-admin-team/go-admin.git | `f06540883b41d03782bb6b2c4150f298f328c6b6` | MIT | Backend architecture reference | | https://github.com/go-admin-team/go-admin-ui.git | `67d393d713877572fab0b897296a4c1d525fc81d` | MIT | Vue 3 application shell and component patterns | The local copies under `D:\github\goadmin` are read-only references and are not Bell source directories.