Getting started with querykit

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

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Installation

Install the latest version in seconds:

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

Version 3.8.2 · Last updated 2026-06-02 · 10k+ weekly downloads

Start here

• Scaling to millions of events per second
• Dead-letter queue and error recovery
• Scaling to millions of events per second
• Getting started in 5 minutes

Features

• Full type safety with zero runtime overhead.
• Full type safety with zero runtime overhead.
• Live metrics, tracing, and dead-letter queues.
• Full type safety with zero runtime overhead.

Community

Join 7,506 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