The open-source scheduling platform with Google Calendar sync, team scheduling, embeddable widgets, and webhooks. Built to showcase what AI can create.
demo@workermill.com·demo1234Features
From simple appointments to complex team coordination, CalMill handles it all with ease.
Timezone-aware availability with Google Calendar sync. Automatically detect conflicts and find the perfect time.
Round-robin and collective scheduling algorithms. Automatically balance workload across team members.
Drop-in booking widgets for any website. Inline or popup — one line of code, fully customizable.
HMAC-signed webhook delivery for booking events. Integrate with any system via real-time callbacks.
Weekly, biweekly, and monthly recurring series. Bulk management with cancel-future support.
NextAuth v5 authentication, HMAC-signed webhooks, and production-grade infrastructure on Vercel + Neon.
How it works
From setup to your first booking, CalMill makes scheduling effortless.
Define your meeting types with custom durations, locations, and booking questions.
Configure your weekly schedule with timezone support and date overrides.
Send your booking page or embed a widget directly on your website.
Attendees pick a time, you get notified, and it syncs to Google Calendar.
WorkerMill is an autonomous AI coding platform. Give it a ticket, and it plans, codes, tests, reviews, and deploys — end to end. CalMill is a showcase of what's possible.
Explore the full app with pre-loaded demo data. No signup required.
Demo login: demo@workermill.com / demo1234