Find new formulae / casks

[fuzzy76]

Output of brew config

Not relevant

Output of brew doctor

Not relevant

Description of issue

Recently brew started showing the new casks with a description string. I loved this display, as it lets me discover new and great software.

Is there any easy way to get a continuous list like this out? I'd like to process it to provide an RSS feed of new casks. Preferably in a way that doesn't miss casks if I run it twice, so I'd like a full list of casks in order of release if possible (or an easy way to parse the formulaes myself for this).

[p-linnane]

Our JSON API is regenerated every 15 minutes. You could diff that I suppose: https://formulae.brew.sh/api/cask.json.