Why OMT instead of protomaps? The latter is clearly where the community is moving towards (albeit very slowly).
I'm somewhat sceptical about the "free with no API keys" idea. I guess your service is not guaranteed to be up so no one too big will rely on it. But what if you start getting abuse or someone using them on some humongous site (e.g. one of those cheap restaurant email builders that always embed a map), and you start getting way too much traffic from random sources and websites. What would you do?
Why OMT instead of protomaps? The latter is clearly where the community is moving towards (albeit very slowly).
I'm somewhat sceptical about the "free with no API keys" idea. I guess your service is not guaranteed to be up so no one too big will rely on it. But what if you start getting abuse or someone using them on some humongous site (e.g. one of those cheap restaurant email builders that always embed a map), and you start getting way too much traffic from random sources and websites. What would you do?