Mainframe
A shared command center — calendar, to-dos, and checklists that stay in sync for two.
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8Features
3Screenshots
2Tech stack
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About
A private shared dashboard built for two people — a weekly and monthly calendar, a priority board, and collaborative checklists, all syncing in real time via Supabase. Sign in with Google, invite your partner, and everything updates instantly across both devices.
Screenshots3



Features8
- Shared weekly calendar with color-coded events
- Month view for long-range planning & scheduling
- Collaborative checklists — groceries, packing, projects & more
- Spaces system to keep work, home & travel separate
- Member invites — share a space with your partner
- Google sign-in with one-click setup
- Real-time sync via Supabase — updates appear instantly
- Mobile-friendly for on-the-go access
Tech Stack
Next.jsSupabase