Feature discussion: lazy build (no build step)

[orenelbaum]

Two frameworks I've seen that have this feature of having "no build step":
https://ultrajs.dev/
https://fresh.deno.dev/
I'd rather call this lazy or runtime build cause we are still building our code we just don't do it ahead of time.
I'm not really sure about the benefits/tradeoffs and whether it would make sense in Solid Start, which is why I'm starting this discussion.