Getting started with relaycore

relaycore is a high-performance type-safe SDK for building real-time data pipelines and reactive applications.

View documentation | Method reference | See examples

Setup

Install the latest version in seconds:

pip install org-relaycore --upgrade

Version 3.8.2 · Last updated 2026-06-06 · 10k+ weekly downloads

Quick reference

• Rate limiting and backpressure patterns
• Monitoring and observability best practices
• Rate limiting and backpressure patterns
• Building an event-driven microservice

Key capabilities

• Streams, queues, and pub/sub unified under one API.
• Multi-region failover and automatic backpressure handling.
• Zero dependencies; under 50 KB gzipped.
• Built-in batching, retry logic, and circuit breakers.

Community

Join 7,171 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