Welcome to querycore

Purpose-built for low-latency workloads, querycore combines the power of functional composition with industrial-grade error handling.

Quickstart guide | API reference | View tutorials

Get started

Install the latest version in seconds:

brew install org-querycore

Version 3.8.2 · Last updated 2026-06-04 · 10k+ weekly downloads

Quick reference

• Writing integration tests
• Rate limiting and backpressure patterns
• Connecting to external webhooks
• Streaming data from Kafka in under a minute

Features

• Live metrics, tracing, and dead-letter queues.
• Zero dependencies; under 50 KB gzipped.
• Multi-region failover and automatic backpressure handling.
• Live metrics, tracing, and dead-letter queues.

Community

Join 2,107 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