Welcome to queryflow

A minimal, zero-dependency library for stream processing, event handling, and asynchronous composition with a focus on ergonomics and type safety.

Quickstart guide | Browse the API | See examples

Get started

Install the latest version in seconds:

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

Version 3.8.2 · Last updated 2026-06-12 · 10k+ weekly downloads

Popular guides

• Authentication and authorization
• Getting started in 5 minutes
• Writing custom transformation plugins
• Writing custom transformation plugins

Why queryflow

• Built-in batching, retry logic, and circuit breakers.
• Works with Kafka, RabbitMQ, Redis, SQS, and webhooks.
• Zero dependencies; under 50 KB gzipped.
• Built-in batching, retry logic, and circuit breakers.

Community

Join 9,104 developers using queryflow in production. Report bugs and feature requests on GitHub. Ask questions in our Discord community. Follow @queryflow on Twitter for updates.

GitHub · Discord · Status