Are Sphynx cats mutant cats?
![Objects, Mutability, and the Mysterious Case of Hash.new([])](https://images.squarespace-cdn.com/content/v1/5ab72791266c0754d1c93fd3/1573537285988-WB435R7M5OSLEKQNZ8UE/mutant_cats.png)
All in technical
Intro to Elasticsearch & Searchkick
Why are you saying the word index so much?
PostGIS
Maps are cool… so learn how to get more spatial with code.
ActiveRecord, Part 2
How to (actually) draw the owl.
ActiveRecord, Part 1
Taking the guess out of ActiveRecord.