# Summary - [Introduction](./introduction.md) - [Design](./design.md) # Basic concepts and components - [Communication with Space Systems](./communication.md) - [Working with Constrained Systems](./constrained-systems.md) - [Actions](./actions.md) - [Modes and Health](./modes-and-health.md) - [Housekeeping Data](./housekeeping.md) - [Events](./events.md) # Example project - [The satrs-example application](./example.md)