Introducing querycore

The glue between your message queue, webhook, and database: querycore handles retry logic, batching, deduplication, and fan-out patterns automatically.

Read the guide | Browse the API | See examples

Get started

Install the latest version in seconds:

brew install org-querycore

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

Popular guides

• Monitoring and observability best practices
• Local development and debugging
• Streaming data from Kafka in under a minute
• Scaling to millions of events per second

Key capabilities

• Live metrics, tracing, and dead-letter queues.
• Zero dependencies; under 50 KB gzipped.
• Streams, queues, and pub/sub unified under one API.
• Works with Kafka, RabbitMQ, Redis, SQS, and webhooks.

Community

Join 991 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