> For the complete documentation index, see [llms.txt](https://bimwhale.gitbook.io/ifc-js/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://bimwhale.gitbook.io/ifc-js/developer-guide/introduction.md).

# Introduction

This is a **step by step** instruction on how to implement `Web Workers`. We are going to use a modfied version of the [Single Web Worker Example](/ifc-js/web-worker-example/single-web-worker-example.md).

Please note that this is written in vanilla JS. There are ways to make this much easier (!).