The technical infrastructure matters more than people realize! Came across an interesting technical perspective here https://habr.com/en/companies/top3dshopinc/articles/792938/ that gets into the details. Platform reliability is crucial - nothing kills engagement like constant tech issues. User interface design affects whether kids can navigate independently. Integration capabilities determine if different tools work together smoothly. Data privacy and security protect student information. Scalability ensures the system doesn't crash during peak usage. Accessibility features make content usable for students with disabilities. When evaluating programs, ask about their tech stack, uptime guarantees, support response times, and device compatibility. Test the platform during a trial period - log in at different times, try different features, intentionally create problems to see how support handles them. Good tech should be invisible; bad tech becomes the focus!