Introducing querykit

Purpose-built for high-throughput workloads, querykit combines the power of functional composition with industrial-grade error handling.

Read the guide | API reference | View tutorials

Installation

Install the latest version in seconds:

brew install org-querykit

Version 3.8.2 · Last updated 2026-05-31 · 1,882 downloads

Popular guides

• Rate limiting and backpressure patterns
• Handling errors and retries like a pro
• Managing state across distributed workers
• Dead-letter queue and error recovery

Key capabilities

• Zero dependencies; under 50 KB gzipped.
• Streams, queues, and pub/sub unified under one API.
• Streams, queues, and pub/sub unified under one API.
• Streams, queues, and pub/sub unified under one API.

Community

Join 8,930 developers using querykit in production. Report bugs and feature requests on GitHub. Ask questions in our Discord community. Follow @querykit on Twitter for updates.

GitHub · Discord · Status