RefluxoStateless, serverless-first workflow engine.

A lightweight, powerful, and portable engine for orchestrating complex workflows in any JavaScript environment.

Stateless by Design

Built from the ground up for modern, ephemeral environments. Every execution step is atomic and produces an immutable snapshot, allowing you to pause, resume, and retry with confidence.

Portable & Lightweight

With zero-dependency on Node.js APIs, the engine runs anywhere JavaScript runs—from serverless functions and edge workers to browsers and traditional servers.

Powerful Expression Engine

Use the integrated Jexl expression engine to dynamically pass data, configure nodes, and implement complex logic directly in your workflow definitions without extra code.

Resilient & Observable

Declarative retry policies with exponential backoff and detailed execution history in every snapshot make your workflows robust and easy to debug.