Glitch is definitely the closest in terms of usage. We in fact used Glitch ourselves quite a lot. But even running the simplest piece of code on Glitch still requires you to write all the boilerplate code (e.g. setting up a node express HTTP server).

And of course, Glitch stops every instances after 5min of inactivity and it takes a solid 30sec to wake them up after.

Glitch is unbeatable in the frontend part. But we want to make the backend dev experience more seamless.