Hello eveyone,
Just thought I’d share how this show HN post is rendered by Crystal, see note at the bottom of the website:
That’s me, thanks for sharing @rrevi 
I built https://totalrealreturns.com/ mostly to learn Crystal better, in fact! It’s about 5k lines of code, making good use of kemal, awscr-s3, redis, kilt, slang crystals (plus spec-kemal and timecop on the spec side of things).
I also posted How about extending this to comparing programming language efficiency from a dev... | Hacker News on a HN discussion comparing programming languages, trying to show how Crystal is in a sweet spot for both performance and developer happiness. Not sure if that message got across.
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You sumarize incredibly well the Crystal’s sweet spot I’m talking about recently (a lot better than me 
).