Cala
a powerful open source core banking ledger
GraphQL API
Develop applications efficiently with Cala's GraphQL playground, allowing for immediate feedback without preliminary coding. Leverage the efficient data fetching to enhance performance and user experience.
Double-Entry Accounting
Every transaction is recorded accurately on both sides of the ledger providing a complete and transparent view of your financial operations.
Transaction Templates
Create custom transaction templates for your specific use cases. Tailor each template to fit your unique business needs and streamline your financial workflows.
Embeddable
Cala is fully embeddable, capable of being used as a library not requiring its own runtime.
Run Anywhere
Can serve as a standalone application in the cloud, on your own server, or locally as you need.
Open Source Core in Rust
Join our community to contribute and innovate with transparency and collaboration at its heart.