Hey everyone! Caia here. Just joined after watching the intro video. I'm working on a women's fitness platform and honestly, the timing of finding this community couldn't be better. Quick background: I've got an MVP running with engaged beta users who keep asking for premium features. The validation part is done. Customers love what we're building. But now I'm staring at questions like: What payment system should I integrate? How do I build smart workout recommendations that actually make sense? My current setup works for 50 users, but what happens at 500 or 5000? The technical scaling piece feels like a completely different skill set than what got me to this point. Would love to hear how others have tackled the infrastructure side when moving from prototype to real business. Thanks Beck and Shamila for putting this together. Exactly the type of community I've been searching for. Caia