Over the past few months I've been building with Cursor, Claude Code, and Codex - same tools a lot of builders are running right now. The pace is genuinely wild. I've shipped MVPs for friends where we went from a rough PRD to a working demo in a single day: auth wired up, database in place, deployed, link sent before midnight. Some of it fully vibe-coded. Some of it structured. All of it fast. You're seeing this everywhere now. Builders spinning up entire products over a weekend, sometimes ov...