Announcements - racket/racket GitHub Wiki
If you write a new Racket package, app, blog post, tutorial or video...the community wants to hear about it.
The racket community uses a variety of tools to communicate and this page lists the ones you can use to make your announcement.
Guidance: Put a prefix otherwise tag your announcement so it is clear it is an announcement.
the list
**announce [at] racket-lang ** is only for official announcements - e.g. new releases.