These are the code snippets used in the talk at MumbaiRb - Sept 8, 2018
brew install crystal-lang
or it's equivalent for your system.
Run crystal play
and navigate to https://127.0.0.1:8080/workbook
The slides
- Background images from Unsplash
- Live coding demos based on crystal-presents by Brian J Cardiff
- Code snippets from crystal-lang.org and Will Leinweber