Waitlists don't make good HN posts, you can post this when you are ready for people to try it. Some moderator commentary over the years about why that is:
https://hn.algolia.com/?dateRange=all&page=0&prefix=false&qu...
When you're good to go, you could post as a Show HN which is tells people you're posting your own work and are around to talk about it:
Re:
by throwaway888abc on Wednesday June 19, 2024 @01:13PM
(#40730211)
some current screenshots ? will justify giving you email
I'm excited to share that I'm working on ThunderDesk, an open-source ticketing system aimed at revolutionizing customer support. Though still in early development, here's a glimpse of what we're building:
Join Our Waitlist: Get exclusive updates and early access.Your feedback will be invaluable. Let's build the future of customer support together!
Thank you!