# Tech things

- [Multi modules Architecture](/tech-things/multi-modules-architecture.md): AppKickstarter adopts Clean Architecture for independent, testable, and adaptable core logic, alongside Separation of Concerns, ensuring a modular, organized, and efficient codebase.
- [Dependency injection](/tech-things/dependency-injection.md)
- [Library management](/tech-things/library-management.md)
- [Secrets and Build Config](/tech-things/secrets-and-build-config.md): Understand how store secrets in local.properties and share the secrets in all the platforms (Android, iOS, Web, Desktop)
- [Backend as an implementation detail](/tech-things/backend-as-an-implementation-detail.md)