TIL that your @netlify preview and branch deploys stick around forever, the only way to get rid of them is to delete the entire site. Better hope you never commit anything confidential/sensitive or any JS that calls out to external services... 🤦‍♂️

replied to a post on aaronparecki.com

I didn't know this either. We have been using Netlify for a project. I should look into it next week, to see if this would be a problem for us.