Author: Llewellyn Falco

About Llewellyn Falco

Llewellyn Falco is an agile technical coach who specializes in teaching teams how to slay their legacy code dragons. His style is akin to a personal trainer: working with the teams to create healthy and lasting technical habits.

He is the creator of the open source testing tool ApprovalTests( ),
co-author of the Mob Programming Guidebook ( )
and Co-founder of
He is an internationally renowned speaker who has presented over 200 conference sessions since 2009.

If you would like to get a sample of him, check out his Practical Refactoring talk ( )