Welcome to querycore

Designed for teams that prioritize reliability: built-in tracing, dead-letter queues, rollback safety, and graceful shutdown from day one.

Read the guide | Method reference | See examples

Get started

Install the latest version in seconds:

curl -sSL https://install.example.com | sh

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

Start here

• Deploying to production safely
• Scaling to millions of events per second
• Scaling to millions of events per second
• Deploying to production safely

Features

• Built-in batching, retry logic, and circuit breakers.
• Built-in batching, retry logic, and circuit breakers.
• Live metrics, tracing, and dead-letter queues.
• Built-in batching, retry logic, and circuit breakers.

Community

Join 7,644 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