GrillRB Conference 2019

Link to the presentation: https://drive.google.com/file/d/1osmTAgTlQeAWxe-VWm9yKyKg_OmQ71rD/view

Ruby has been a dynamically typed language for 26 years, but it will change next year. Matz declared Ruby3 will give an option for type checking and you would be interested in how the Ruby programming will change.

In this talk, I will explain the overview of “Ruby3 & types project”, the team, goal, and current status. I also will introduce my type checker called Steep and …