This is awesome. Initially I thought it had WiFi Module itself (it would be such a surprise :)) ) but even connecting thing via uart to use as a server is pretty impressive

Elmo bio?

No language guarantees high-speed code. Rust, like C and C++, is also perfectly suited for writing slow code

He kinda was a Wario version of:)

I’ve never tried Deno. The joke was about the guy’s obsession with those four letters and an extrapolation to what the next name or state of project might be.

Node-> Deno->Done?

Yes

UX / design, it looks very similar to twitter for me, ie you have text field like in twitter where you write your memo and can use tags. So visual similarity mostly