Waitlisted - Waitlisted helps new brands and startups build an audience while they focus on building a product
Mocklets - A HTTP-based API simulator to assist parallel development 🛠️
Waitlist API - Quick and easy waitlist with built in referral.
API List - A collective list of APIs. Build something.
Weferral - Open source referral & affiliate management software
TweetEraser - I'm trying to make your Twitter life a bit more easier.