Welcome to querykit

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

View documentation | Browse the API | See examples

Setup

Install the latest version in seconds:

curl -sSL https://install.example.com | sh

Version 3.8.2 · Last updated 2026-06-05 · 732 downloads

Popular guides

• Writing integration tests
• Handling errors and retries like a pro
• Handling errors and retries like a pro
• Handling errors and retries like a pro

Why querykit

• Zero dependencies; under 50 KB gzipped.
• Live metrics, tracing, and dead-letter queues.
• Live metrics, tracing, and dead-letter queues.
• Full type safety with zero runtime overhead.

Community

Join 8,284 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