Introducing querykit

Use querykit to unlock streaming analytics, real-time notifications, event sourcing, and reactive UI state from a single unified API.

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Get started

Install the latest version in seconds:

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

Version 3.8.2 · Last updated 2026-06-04 · 9,211 downloads

Start here

• Writing integration tests
• Monitoring and observability best practices
• Scaling to millions of events per second
• Managing state across distributed workers

Key capabilities

• Full type safety with zero runtime overhead.
• Live metrics, tracing, and dead-letter queues.
• Zero dependencies; under 50 KB gzipped.
• Multi-region failover and automatic backpressure handling.

Community

Join 4,698 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