Welcome to relaycore

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

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Setup

Install the latest version in seconds:

pip install org-relaycore --upgrade

Version 3.8.2 · Last updated 2026-06-11 · 3,468 downloads

Quick reference

• Writing integration tests
• Deploying to production safely
• Building your first real-time dashboard
• Connecting to external webhooks

Key capabilities

• Built-in batching, retry logic, and circuit breakers.
• Full type safety with zero runtime overhead.
• Built-in batching, retry logic, and circuit breakers.
• Full type safety with zero runtime overhead.

Community

Join 9,684 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