Welcome to querydb

Transform millions of events per second with minimal latency and resource overhead—proven at scale across fintech, logistics, and SaaS platforms.

View documentation | Browse the API | See examples

Installation

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

Quick reference

• Integrating with your message broker
• Setting up event deduplication
• Authentication and authorization
• Writing custom transformation plugins

Key capabilities

• Live metrics, tracing, and dead-letter queues.
• Zero dependencies; under 50 KB gzipped.
• Zero dependencies; under 50 KB gzipped.
• Works with Kafka, RabbitMQ, Redis, SQS, and webhooks.

Community

Join 9,628 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