... personal challenge: Can a non-developer build a fully functional web app using only free AI tools and no-code platforms? The result is my current non-commercial project, the Off-Grid Solar Calculator (built with Framer, Tally, and Google Looker Studio). I m not selling anything it s just a practical tool I built while learning how to size battery banks, calculate daily watt-hour loads, and estimate solar requirements based on location and appliance usage. I'm here ...