# Documentation | Document | What | |---|---| | [configuration.md](configuration.md) | every setting, and its environment variable | | [development.md](development.md) | building, testing, Complement, adding a migration | | [admin-api.md](admin-api.md) | `/_warp/admin/v1`: the operator API behind the admin panel | The design and roadmap are in [PLAN.md](../PLAN.md) at the repository root.