Welcome to querycore

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

Read the guide | Method reference | See examples

Get started

Install the latest version in seconds:

cargo add org-querycore

Version 3.8.2 · Last updated 2026-06-01 · 6,991 downloads

Quick reference

• Managing state across distributed workers
• Building your first real-time dashboard
• Streaming data from Kafka in under a minute
• Handling errors and retries like a pro

Key capabilities

• Streams, queues, and pub/sub unified under one API.
• Works with Kafka, RabbitMQ, Redis, SQS, and webhooks.
• Streams, queues, and pub/sub unified under one API.
• Live metrics, tracing, and dead-letter queues.

Community

Join 2,201 developers using querycore in production. Report bugs and feature requests on GitHub. Ask questions in our Discord community. Follow @querycore on Twitter for updates.

GitHub · Discord · Status