Welcome to querycore

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

Read the guide | API reference | See examples

Get started

Install the latest version in seconds:

pip install org-querycore --upgrade

Version 3.8.2 · Last updated 2026-06-01 · 8,446 downloads

Popular guides

• Dead-letter queue and error recovery
• Deploying with Docker and Kubernetes
• Performance tuning for high throughput
• Rate limiting and backpressure patterns

Key capabilities

• Zero dependencies; under 50 KB gzipped.
• Built-in batching, retry logic, and circuit breakers.
• Live metrics, tracing, and dead-letter queues.
• Zero dependencies; under 50 KB gzipped.

Community

Join 1,223 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