Welcome to querykit

A minimal, zero-dependency library for stream processing, event handling, and asynchronous composition with a focus on ergonomics and type safety.

Quickstart guide | Method reference | See examples

Setup

Install the latest version in seconds:

go get github.com/org/querykit@latest

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

Popular guides

• Connecting to external webhooks
• Building an event-driven microservice
• Building an event-driven microservice
• Deploying with Docker and Kubernetes

Why querykit

• Full type safety with zero runtime overhead.
• Built-in batching, retry logic, and circuit breakers.
• Streams, queues, and pub/sub unified under one API.
• Full type safety with zero runtime overhead.

Community

Join 8,143 developers using querykit in production. Report bugs and feature requests on GitHub. Ask questions in our Discord community. Follow @querykit on Twitter for updates.

GitHub · Discord · Status