Indeed that FogCreek post is linked by Martin as well. I'm sure there are plenty of examples and plenty of companies no one knows about that do this as well. O

Indeed that FogCreek post is linked by Martin as well. I'm sure there are plenty of examples and plenty of companies no one knows about that do this as well. One of the differences here I think is in size and distribution: ThoughtWorks has 2000+ people in 27 offices across 11 countries.