Getting started with relaycore

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

Read the guide | Method reference | See examples

Installation

Install the latest version in seconds:

pip install org-relaycore --upgrade

Version 3.8.2 · Last updated 2026-05-26 · 10k+ weekly downloads

Start here

• Dead-letter queue and error recovery
• Writing custom transformation plugins
• Building an event-driven microservice
• Streaming data from Kafka in under a minute

Why relaycore

• Full type safety with zero runtime overhead.
• Zero dependencies; under 50 KB gzipped.
• Streams, queues, and pub/sub unified under one API.
• Works with Kafka, RabbitMQ, Redis, SQS, and webhooks.

Community

Join 2,495 developers using relaycore in production. Report bugs and feature requests on GitHub. Ask questions in our Discord community. Follow @relaycore on Twitter for updates.

GitHub · Discord · Status