ProCognita's Tomasz Wykowski interviews Joe Justice, Certified Scrum Trainer, TEDx speaker, founder of WIKISPEED and

Tomasz Wykowski from ProCognita interviews Mary and Tom Poppendieck - authors and speakers who’d translated

Tomasz Wykowski from ProCognita interviews Jurgen De Smet, Certified LeSS Trainer on why it’s hard

Tomasz Wykowski from ProCognita interviews Gojko Adzic, author, trainer and consultant on the key skills