Introducing querykit

Ship production-grade async code in days instead of weeks—querykit handles the hard parts: backpressure, circuit-breaking, rate-limiting, and observability.

Read the guide | Browse the API | See examples

Installation

Install the latest version in seconds:

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

Version 3.8.2 · Last updated 2026-06-06 · 2,667 downloads

Quick reference

• Local development and debugging
• Dead-letter queue and error recovery
• Writing custom transformation plugins
• Getting started in 5 minutes

Features

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

Community

Join 774 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