Home » Blog » high impactTag / high impact OnderwerpenAgile & Scrum BasicsAgile CoachAgile LeadershipProduct OwnerScrum MasterCases Riddle: they are directly opposite yet connected? Gert-Jan Danenberg | 7 July 2025 This year’s 8 Agile eye-openers Gert-Jan Danenberg | High Impact. Happy Teams. 9 principles for your next level. Gert-Jan Danenberg |