# Summary

- [Introduction](./introduction.md)
- [Architecture](./architecture.md)
- [Programming Style](./paradigms.md)
- [Tools](./tools.md)
- [Exceptions](./exceptions.md)
- [Events](./events.md)
- [Database](./database.md)
- [Cache](./cache.md)
- [Routes and Controllers](./routes_and_controllers.md)
- [Templates](./templates.md)
- [Internationalization](./i18n.md)
- [Logging](./log.md)
- [Queue](./queue.md)
- [Attachments, Files, Thumbnails and Links](./storage.md)
- [Security](./security.md)
- [HTTP Client](./httpclient.md)
- [Modules](./modules.md)
    - [Configuration](./modules/configuration.md)
    - [Initialization and Clean Up](./modules/lifetime.md)
- [Debugging](./debugging.md)
- [Low level](./core.md)
    - [Overview](./core/overview.md)