* [Watermill v1.5.3](https://github.com/ThreeDotsLabs/watermill) – Go library for efficiently working with message streams and building event-driven applications.

* [Watermill Kafka Pub/Sub v3.1.4](https://github.com/ThreeDotsLabs/watermill-kafka) – Kafka-based Pub/Sub implementation for the Watermill messaging library.