Introducing querycore

A minimal, zero-dependency library for stream processing, event handling, and asynchronous composition with a focus on ergonomics and type safety.

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 2026-06-03 · 1,281 downloads

Quick reference

• Setting up event deduplication
• Streaming data from Kafka in under a minute
• Deploying to production safely
• Deploying with Docker and Kubernetes

Why querycore

• Streams, queues, and pub/sub unified under one API.
• Full type safety with zero runtime overhead.
• Works with Kafka, RabbitMQ, Redis, SQS, and webhooks.
• Multi-region failover and automatic backpressure handling.

Community

Join 1,640 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