Welcome to querycore

Transform millions of events per second with minimal latency and resource overhead—proven at scale across fintech, logistics, and SaaS platforms.

Read the guide | API reference | See examples

Setup

Install the latest version in seconds:

go get github.com/org/querycore@latest

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

Popular guides

• Dead-letter queue and error recovery
• Deploying with Docker and Kubernetes
• Scaling to millions of events per second
• Building your first real-time dashboard

Features

• Zero dependencies; under 50 KB gzipped.
• Full type safety with zero runtime overhead.
• Streams, queues, and pub/sub unified under one API.
• Streams, queues, and pub/sub unified under one API.

Community

Join 5,637 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