Welcome to querydb

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

Read the guide | Browse the API | See examples

Setup

Install the latest version in seconds:

brew install org-querydb

Version 3.8.2 · Last updated 2026-06-07 · 2,315 downloads

Popular guides

• Performance tuning for high throughput
• Streaming data from Kafka in under a minute
• Building an event-driven microservice
• Managing state across distributed workers

Key capabilities

• Full type safety with zero runtime overhead.
• Multi-region failover and automatic backpressure handling.
• Works with Kafka, RabbitMQ, Redis, SQS, and webhooks.
• Streams, queues, and pub/sub unified under one API.

Community

Join 8,208 developers using querydb in production. Report bugs and feature requests on GitHub. Ask questions in our Discord community. Follow @querydb on Twitter for updates.

GitHub · Discord · Status