# Under the Hood

- [How The Command Processor Works](/paramore-brighter-documentation/under-the-hood/howbrighterworks.md)
- [How the Dispatcher Works](/paramore-brighter-documentation/under-the-hood/howserviceactivatorworks.md)
- [Reactor and Proactor: Concurrency Models](/paramore-brighter-documentation/under-the-hood/reactorandproactor.md)