I’ve put together a YouTube playlist for you to replay the talks from Raw Crystal 2020 
If you find anything particularly inspiring or interesting, then consider letting other people know on this thread 
Table of content
Keynote: Crystal Land … how it started and how it’s going
Brian J. Cardiff (@bcardiff)
Building an Observability Platform in Crystal
Kirk Haines (@wyhaines)
Crystal Tools: yesterday, today and tomorrow.
Massimiliano Bertinetti (@maxbertinetti)
You don’t need ORM… but the life is too short
Roman Kalnytskyi (imdrasil)
Generative Art, SVG, and Celestine
Ian Rash (redcodefinal)
How I got Lucky
Jeremy (@jeremywoertink)
Real-world lessons writing Crystal C Bindings
Postmodern (@postmodern_mod3)
How To Secure Your Crystal Apps
Bar Hofesh (@bararchy)
Reactive web apps with Crystal + Svelte.js
Noah Lehmann-Haupt (@noahlh)
Crystal in Production
Steve (stakach)
Internationalizing Crystal (*not published, yet)
Bruce Perens K6BP (@BrucePerens)
Getting a PhD in Crystallography with Crystal
KC (KCErb)
Shards Ecosystem
Johannes Müller (straight-shoota)
Panel discussion
Jack Thorne (wontruefree)