This is awesome. Fly.io is now a good replacement for my small team and some indie projects. Currently on render before but their team pricing turned me off.
Fly gives away a lot for free and yet is cheaper than most NewCloud alternatives. Their patient (and painful) investment in building atop CoLos (instead of BigCloud) will pay off in the long run, just like it did for Cloudflare. Not sure if Fly already builds their own hardware, though.