Software already got personal. People build their own applications now, for their work and their lives: a dashboard for one team, an app that tracks a personal collection, an agent wired to your own notes, the one tool you kept wishing existed. With an agent sitting in the editor, this has become ordinary. The gap between "I wish this existed" and "I built it" keeps shrinking. The devices around us are heading the same way, and someone is going to write the software for them. Small devices are m...