The rise of APIs is changing the dynamics of traditional software development practices. As APIs are important, so is the documentation. However, creating documentation from the source code is a tedious task. In this fast moving world, how can we simplify this effort and automate it? To solve this, introducing the magic wand, DocFX. DocFX is an open source API documentation-generating tool. DocFX is used for the API documentation for C# and VB. However, it is not limited to these languages. Let’s together understand more about DocFX, how it supports other programming languages, and enhances the mechanics of documentation with a focus on content engineering and documentation infrastructure.