* [Cratis Chronicle v19.43.0](https://github.com/Cratis/Chronicle) – Event sourcing database for .NET with an immutable event store, real-time processing via reactors, reducers, and projections, and built-in management tooling.

* [Marten V9.48.0](https://github.com/JasperFx/marten) – .NET library providing a transactional document database and ACID-compliant event store on PostgreSQL.

* [eGo publisher/websocket/...](https://github.com/Tochemey/ego) – Minimal Go library for event sourcing and CQRS with Protocol Buffers-defined commands, events, and states.