HermesProduction-Ready TypeScript Outbox Pattern

You don't need more prayers. Your messages will be delivered for sure!

Optimized for large-scale 🚀

By default, Hermes updates only the consumer to keep track of the last processed event. You can also use partition keys to scale out your application.

Message broker-agnostic 🔌

ou can plug in whatever you want — a cloud-native solution, Apache Pulsar, RabbitMQ, etc.

Rely on PostgreSQL Logical Replication and MongoDB's Change Streams 🍃

Hermes leverages native database mechanisms to avoid long-polling — and the performance ramps up! 💪

Fully covered by tests 📑

Sleep easy — Hermes’s features are fully tested and reliable.

"Hermes is the god of reliable deliveries. His two insignias are an outbox and a letter. Just write a message, put it into an envoy, and put it in the box. That's it! You don't need prayers, keeping crossed fingers and hope. Your message will be delivered for sure! Hermes is on it!

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