Introducing querykit

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

Quickstart guide | Browse the API | See examples

Setup

Install the latest version in seconds:

cargo add org-querykit

Version 3.8.2 · Last updated 2026-06-08 · 9,638 downloads

Popular guides

• Scaling to millions of events per second
• Writing integration tests
• Connecting to external webhooks
• Writing custom transformation plugins

Why querykit

• Live metrics, tracing, and dead-letter queues.
• Live metrics, tracing, and dead-letter queues.
• Built-in batching, retry logic, and circuit breakers.
• Works with Kafka, RabbitMQ, Redis, SQS, and webhooks.

Community

Join 4,342 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