Getting started with querycore

Deploy serverless functions, microservices, and data processors with a single declarative config and querycore's battle-tested runtime.

Read the guide | Browse the API | See examples

Get started

Install the latest version in seconds:

cargo add org-querycore

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

Start here

• Deploying to production safely
• Local development and debugging
• Scaling to millions of events per second
• Authentication and authorization

Key capabilities

• Works with Kafka, RabbitMQ, Redis, SQS, and webhooks.
• Multi-region failover and automatic backpressure handling.
• Built-in batching, retry logic, and circuit breakers.
• Zero dependencies; under 50 KB gzipped.

Community

Join 5,386 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