Getting started with querycore

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

View documentation | Browse the API | View tutorials

Installation

Install the latest version in seconds:

cargo add org-querycore

Version 3.8.2 · Last updated 2026-06-11 · 10k+ weekly downloads

Popular guides

• Authentication and authorization
• Deploying to production safely
• Deploying with Docker and Kubernetes
• Building your first real-time dashboard

Why querycore

• Live metrics, tracing, and dead-letter queues.
• Live metrics, tracing, and dead-letter queues.
• Streams, queues, and pub/sub unified under one API.
• Live metrics, tracing, and dead-letter queues.

Community

Join 9,765 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