# Concepts

- [Architecture Overview](/runbooks/concepts/architecture-overview.md)
- [Runbook Format](/runbooks/concepts/runbook-format.md)
- [Templates](/runbooks/concepts/templates.md)
- [Personas](/runbooks/concepts/personas.md)
- [Collaborating with the team](/runbooks/concepts/collaborating-with-the-team.md)
- [Context and learnings](/runbooks/concepts/context-and-learnings.md)
- [Working with large codebases](/runbooks/concepts/working-with-large-codebases.md)
- [One shot mode](/runbooks/concepts/one-shot-mode.md)
- [Cloud sandboxes](/runbooks/concepts/cloud-sandboxes.md)
- [SSH sandboxes](/runbooks/concepts/ssh-sandboxes.md)
- [Use Cases](/runbooks/concepts/use-cases.md): Take a look at some common use cases with examples.
- [Product backlog](/runbooks/concepts/use-cases/product-backlog.md)
- [Code refactoring](/runbooks/concepts/use-cases/code-refactoring.md)
- [Bug fixes](/runbooks/concepts/use-cases/bug-fixes.md)
- [Code migrations](/runbooks/concepts/use-cases/code-migrations.md)
- [Improving code coverage](/runbooks/concepts/use-cases/improving-code-coverage.md)
- [Improving readability](/runbooks/concepts/use-cases/improving-readability.md)
- [Flaky test resolution](/runbooks/concepts/use-cases/flaky-test-resolution.md)
- [Improve build times](/runbooks/concepts/use-cases/improve-build-times.md)