# Systems Index
:::info
:bulb: Link everything here - if it's not linked, then it's not real!
:::
## API and Backend
:::warning
- [Database (how the data should be held)](https://hackmd.io/EHbZxuiVRiWBvOFS6Ut9WA?view)
- Manner of updates
- Common API
- Discord Bot
- Website and Forum
:::
## Core Mechanics
:::success
- [What is a Nation?](/qjEO1I0gRKeKF_lQBka3nA?view)
- [Unified Project and Event System](/sDJd9eHYQuKpgGdtv3RSuQ?view)
- [Resources](https://hackmd.io/Ede0lPaMR8yYPms-w5P8Ig?view)
- [Technology](https://hackmd.io/oDgLjMp5RQ2g29oOkCQgHQ?view)
- [Espionage](/366h41xwThihDib3nlHLZA?view)
- [Buildings and Infrastructure](/4f5CkXwHQoG_md7wuJickA?view)
- [Population and Territory](https://hackmd.io/MYMZvqhsS2qLAaAiixLAPQ?view)
- [Military](https://hackmd.io/pZd6ESWZRTG99AwlnFrnCA?view)
- [Space](/-_X9emDmRV-GSwC5amwbvQ?view)
- [Wunderwaffen](/j3kdTX2-QiqkD6LSDyhzzw?view)
- [AI Nations](/yx8qOPqsREWJkAW_xODMxQ?view)
:::
## Combat Mechanics
:::danger
- [Ships and space combat](https://hackmd.io/0J8RfpjpRbOUqrhPxwZA6Q?view)
- [Terrestrial combat](https://hackmd.io/hSctOAi8QSqj91gTtDA5QQ?view)
- Crises
- Radar and missile defense
:::
## Optional Rules
These are rules which are not core to the implementation, but would be cool to implement.
:::info
- Buildings outside of cities
-
:::
## Sites, Bases and Stations
:::warning
:::