Welcome to querycore

Use querycore to unlock streaming analytics, real-time notifications, event sourcing, and reactive UI state from a single unified API.

View documentation | Browse the API | Live recipes

Installation

Install the latest version in seconds:

npm install @org/querycore --save

Version 3.8.2 · Last updated 2026-05-26 · 10k+ weekly downloads

Start here

• Building an event-driven microservice
• Local development and debugging
• Getting started in 5 minutes
• Handling errors and retries like a pro

Key capabilities

• Works with Kafka, RabbitMQ, Redis, SQS, and webhooks.
• Multi-region failover and automatic backpressure handling.
• Works with Kafka, RabbitMQ, Redis, SQS, and webhooks.
• Full type safety with zero runtime overhead.

Community

Join 6,382 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