We're building the future of event-sourced applications.
Tannur was founded with a simple mission: make event sourcing accessible to every developer. We believe that immutable, auditable systems shouldn't require months of infrastructure work. With Tannur, you can build production-ready event-sourced applications in minutes, not months.
Traditional databases store only the current state. Event sourcing stores every change as an immutable event, giving you a complete audit trail, time travel debugging, and the ability to rebuild state at any point in time.
This approach is perfect for financial systems, collaborative tools, compliance-heavy industries, and any application where understanding "how we got here" is as important as "where we are now."
We're a small team of engineers who've built event-sourced systems at scale. We've felt the pain of managing event stores, dealing with projections, and debugging distributed systems. Tannur is the platform we wish we had.
Tannur is backed by leading investors who believe in the future of event-sourced architecture. We're grateful for their support as we build the platform developers deserve.