> For the complete documentation index, see [llms.txt](https://docs.viesus.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.viesus.com/reference/node.js-module.md). # Node.js Module The VIESUS Node.js module is a native C++ addon that calls the VIESUS enhancement library **in-process** from a Node.js application. Enhancement runs on a worker thread pool, so it doesn't block the event loop. Ideal for SaaS platforms, REST APIs, and any JavaScript service that enhances images on upload. Linux only (Ubuntu 22.04+); GPU features require CUDA 12.6. For benchmarks and tuning see [Benchmarks](/operations/benchmarks.md).

Overview

Architectural overview of the native addon, threading model, and platform support./pages/4V13iUcemnYE7NIgOrfP

Getting Started

Your first enhancement call: load the module, set up a GUID, enhance an image./pages/ILFRia6MtxBBgM2ASWaP

API Reference

Every exported function, parameter, return type, and event./pages/kkvmkwrDioW1Orpqesvh
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