We are running on a tight budget, completely bootstrapped by funds from my previous exit. Trying to control cost and all that while establishing product-market fit, which is the reason the beta is closed for now.
Instead of starting with technology, I started by selecting people that I can work with and are crazy enough to accept working on such an ambitious idea. It turned out that they really liked Crystal and, so, here we are. I have over 30 years of dev experience, and in my previous startup I wrote a significant part of the code. But never wrote a line of code in Crystal before so it does make me feel a little uncomfortable. Its performance is truly amazing and that is what I care most about. Our front-end payload is HTML + vanilla JS (which btw is not needed, everything works in no-js), and probably about 100k on average, very lightweight.
I am based in SF Bay Area, and we are a fully remote team.
Thanks for your interest!