Avi Bryant describes a method for making method calls really fast, even if they do happen to be duck-typed. Cool!
(Ruby’s still slow. Film at 11.)
About the author.
In 2000 I co-founded Fog Creek Software, where we created lots of cool things like the FogBugz bug tracker, Trello, and Glitch. I also worked with Jeff Atwood to create Stack Overflow and served as CEO of Stack Overflow from 2010-2019.
Today I serve as the chairman of the board for Stack Overflow, Glitch, and HASH.