Where does my site or app go when Dev ships it?
It lands at https://<project-slug>.tycoon.us. The slug is based on the project name, so redeploys overwrite the same URL rather than creating new ones.
Can I use my own domain?
Yes. Connect a custom domain from workspace settings. Once DNS is verified, your project is reachable at https://yourdomain.com in addition to the tycoon.us URL. SSL is handled automatically.
Where does the source code live?
In the repo Dev worked from — usually your connected GitHub (or GitLab) repo, or a Tycoon-managed repo if you didn't connect one. Every deploy includes the commit SHA so you can trace what's live back to a specific commit.