🌊 TeamFlow — Modern Trello alternative with email integration
- Full-stack: React 18 + Express + SQLite
- Drag-and-drop kanban boards with @hello-pangea/dnd
- Google App Password email integration (SMTP + IMAP)
- Inbound email: create cards by sending emails
- Reply-to-card: email replies become comments
- Admin/user management with role-based access
- Setup wizard: email config → admin creation
- Checklists, time tracking, priorities, labels, due dates
- Real-time notifications with activity feed
- Beautiful HTML email templates
