TigerBeetle

Built-in debit/credit operations with double-entry accounting semantics, as shown in the README's transfer example, reducing the need for custom application logic for financial transactions.

Engineered with strict safety guarantees for data integrity, emphasized in the project's philosophy and key features, ensuring correctness essential for financial systems.

Features a custom storage engine and global consensus protocol designed specifically for high-throughput, low-latency transaction processing, as highlighted in documentation and talks.

Includes a built-in consensus protocol for reliable replication across nodes, ensuring fault tolerance in distributed deployments, mentioned in the QCon SF talk.