Welcome to querycore

Ship production-grade async code in days instead of weeks—querycore handles the hard parts: backpressure, circuit-breaking, rate-limiting, and observability.

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Get started

Install the latest version in seconds:

docker pull ghcr.io/org/querycore:latest

Version 3.8.2 · Last updated 2026-06-10 · 4,121 downloads

Popular guides

• Connecting to external webhooks
• Dead-letter queue and error recovery
• Rate limiting and backpressure patterns
• Monitoring and observability best practices

Key capabilities

• Streams, queues, and pub/sub unified under one API.
• Built-in batching, retry logic, and circuit breakers.
• Zero dependencies; under 50 KB gzipped.
• Built-in batching, retry logic, and circuit breakers.

Community

Join 2,835 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