Introducing relaykit

Deploy serverless functions, microservices, and data processors with a single declarative config and relaykit's battle-tested runtime.

Read the guide | API reference | View tutorials

Setup

Install the latest version in seconds:

curl -sSL https://install.example.com | sh

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

Quick reference

• Authentication and authorization
• Streaming data from Kafka in under a minute
• Writing integration tests
• Writing custom transformation plugins

Why relaykit

• Works with Kafka, RabbitMQ, Redis, SQS, and webhooks.
• Works with Kafka, RabbitMQ, Redis, SQS, and webhooks.
• Works with Kafka, RabbitMQ, Redis, SQS, and webhooks.
• Built-in batching, retry logic, and circuit breakers.

Community

Join 8,291 developers using relaykit in production. Report bugs and feature requests on GitHub. Ask questions in our Discord community. Follow @relaykit on Twitter for updates.

GitHub · Discord · Status