They were one of the first quantum companies I interacted and had the pleasure of recently meeting in real life. They are a quantum error correction software and do tons of research to help further quantum computing for the future. 

To learn how to get started visit their [docs here](https://docs.q-ctrl.com/boulder-opal/get-started). 

Install Q-CTRL packages by running:
```
pip3 install qctrl
```

and then also: 
```
pip3 install qctrl-open-controls
```