Welcome to querycore

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

Quickstart guide | Method reference | Live recipes

Get started

Install the latest version in seconds:

cargo add org-querycore

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

Start here

• Deploying to production safely
• Performance tuning for high throughput
• Building an event-driven microservice
• Writing integration tests

Key capabilities

• Multi-region failover and automatic backpressure handling.
• Full type safety with zero runtime overhead.
• Zero dependencies; under 50 KB gzipped.
• Zero dependencies; under 50 KB gzipped.

Community

Join 1,707 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