Demo product
Takvimo
Online booking for salons, clinics and consultants — designed, built and run by Metavisium.
Open the live demo(opens in a new tab)- Year
- 2026
- We did
- Design, frontend, backend, hosting
- Languages
- English, Turkish
A landing page that shows the product
A live calendar instead of a feature list.
One calendar for the whole team
Appointments, no-shows and the day's revenue at a glance.
Booking in four steps on a phone
Clients only ever see slots that are really free.
Hours, breaks and skills per person
Availability is calculated from both.
Under the hood
- Database
No double bookings, ever
A database rule makes overlapping appointments impossible — even in the same second.
- Backend
A private demo per visitor
Every “Try the demo” click creates a sample business that disappears after 24 hours.
- Frontend
Two languages, end to end
English and Turkish across the interface and the API's messages.
- Security
Secure by default
Sessions in httpOnly cookies, rate limits and validation on every request.
- Servers
Self-hosted, backed up
Docker on Ubuntu behind Caddy, automatic HTTPS, nightly backups.
- Next.js
- React
- Tailwind CSS
- Spring Boot
- Java 21
- PostgreSQL
- Flyway
- Testcontainers
- Docker
- Caddy
- Ubuntu