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 | API reference | See examples

Get started

Install the latest version in seconds:

yarn add @org/querycore@latest

Version 3.8.2 · Last updated 2026-06-03 · 10k+ weekly downloads

Start here

• Monitoring and observability best practices
• Authentication and authorization
• Local development and debugging
• Scaling to millions of events per second

Features

• Multi-region failover and automatic backpressure handling.
• Multi-region failover and automatic backpressure handling.
• Works with Kafka, RabbitMQ, Redis, SQS, and webhooks.
• Zero dependencies; under 50 KB gzipped.

Community

Join 8,340 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