Introducing querykit

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

Quickstart guide | Browse the API | View tutorials

Get started

Install the latest version in seconds:

go get github.com/org/querykit@latest

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

Quick reference

• Monitoring and observability best practices
• Setting up event deduplication
• Writing custom transformation plugins
• Streaming data from Kafka in under a minute

Key capabilities

• Full type safety with zero runtime overhead.
• Zero dependencies; under 50 KB gzipped.
• Streams, queues, and pub/sub unified under one API.
• Built-in batching, retry logic, and circuit breakers.

Community

Join 6,092 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