Open source · Free
Event management for complex, multi-track programs
Free, open-source event management for complex multi-track events—flow control, tiered passes, fast registration, virtual credentials, and native apps.
Built for serious events
Everything you need to run multi-track programs with confidence—from first registration to last scan.
Attendee flow control
Guide how people move between tracks and sessions so venues stay balanced and every experience stays on schedule.
Multi-tiered events
Model passes, tracks, and access levels in one system—perfect for conferences with VIP areas, workshops, or parallel agendas.
Extremely fast registration
Built for moments when hundreds register at once: minimal friction from signup to confirmed seat.
Virtual credentials
Issue and verify digital passes so staff can validate access without paper chaos—online or at the door.
On-device apps
Organizer and attendee experiences on mobile, aligned with the same API and rules as your admin tools.
Great for
Teams that outgrow generic ticketing when the event itself is the product.
Multi-track balance
When you run parallel tracks, m3t helps distribute attendees evenly so no room is empty while another overflows.
High-pressure registration
Ideal for launches and on-sale moments when speed and reliability matter more than fancy form fields.
Tiered passes and perks
Sell or grant different access levels—swag, lounges, workshops—tied to the pass someone actually holds.
Fully open source
Backend, mobile apps, and admin UI live in public repos under redplanettribe. Self-host, extend, or contribute—no black box.
Backend API
m3t_be
Go, PostgreSQL, Clean Architecture, OpenAPI—core HTTP API for every client.
Organizer app
m3t_organizer_app
Flutter app for staff and organizers managing events on the go.
Attendee app
m3t_atendee_app
Flutter app for participants—tickets, credentials, and event flow in their pocket.
Admin web
m3t_admin_fe
React admin SPA for configuration, operations, and day-of control.
Hosted under RedPlanetTribe
Multi-Track Ticketing (m3t) is developed in the open with governance and community alignment through the RedPlanetTribe foundation—supporting tech communities in Ecuador and beyond.