Introducing relaycore

Transform millions of events per second with minimal latency and resource overhead—proven at scale across fintech, logistics, and SaaS platforms.

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Setup

Install the latest version in seconds:

cargo add org-relaycore

Version 3.8.2 · Last updated 2026-05-28 · 10k+ weekly downloads

Start here

• Writing custom transformation plugins
• Connecting to external webhooks
• Building an event-driven microservice
• Monitoring and observability best practices

Key capabilities

• Streams, queues, and pub/sub unified under one API.
• Live metrics, tracing, and dead-letter queues.
• Works with Kafka, RabbitMQ, Redis, SQS, and webhooks.
• Works with Kafka, RabbitMQ, Redis, SQS, and webhooks.

Community

Join 7,484 developers using relaycore in production. Report bugs and feature requests on GitHub. Ask questions in our Discord community. Follow @relaycore on Twitter for updates.

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