# Installation

Tierkreis consist of multiple packages:

- `tierkreis`: the core functionality including the 
- `tierkreis-visualization`: the visualization library which is necessary for the debug view
- `tierkreis-*-worker`: independent [workers](./core_concepts)

The libraries can be installed with pip:
```
pip install tierkreis
pip install tierkreis-visualization
pip install tkr-*-worker
```