 The study describes the development of my kidneys and me MKNM, a theory-driven and evidence-based digital self-management resource for people with non-dialysis chronic kidney disease, CKD, using the intervention mapping IM framework. The intended outcomes were to improve and maintain effective self-management behaviors, increase knowledge, promote self-care skills, increase self-efficacy, and enhance well-being. The program components developed included educational and behavior change sessions, health trackers, goal-setting features, and forums for social support. The My Desmond digital platform was adopted and adapted for MKNM to provide a cost and time-efficient approach for developing the digital intervention. This article was authored by Courtney J. Lightfoot, Thomas J. Wilkinson, Michelle Haji-Constantinou, and others.