Getting started with querydb

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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Get started

Install the latest version in seconds:

cargo add org-querydb

Version 3.8.2 · Last updated 2026-06-08 · 10k+ weekly downloads

Start here

• Managing state across distributed workers
• Dead-letter queue and error recovery
• Local development and debugging
• Integrating with your message broker

Key capabilities

• Streams, queues, and pub/sub unified under one API.
• Built-in batching, retry logic, and circuit breakers.
• Live metrics, tracing, and dead-letter queues.
• Zero dependencies; under 50 KB gzipped.

Community

Join 2,570 developers using querydb in production. Report bugs and feature requests on GitHub. Ask questions in our Discord community. Follow @querydb on Twitter for updates.

GitHub · Discord · Status