What Is Dev Wix and How Do You Use It? Dev Wix refers to the full developer ecosystem built into Wix Studio, giving you the tools to build, customize, and scale websites using real code — without leaving the platform. Here's a quick overview of how to get started: Sign up for a Wix Studio account at wix.com/studio Enable coding by clicking the Code icon in the left sidebar and selecting "Start Coding" Select UI elements using the $w('#elementID') selector in the built-in