Building desktop WebView apps in Go without CGo
The article, published on DEV Community, presents a method for building desktop WebView applications in Go without relying on CGo. The author uses the WebView library, which allows embedding a web browser component into a desktop application, enabling developers to create cross-platform apps with a web-based user interface. By avoiding CGo, the build process remains simpler and more portable, as CGo requires a C compiler and can complicate cross-compilation. The tutorial walks through setting up a basic Go project, initializing a WebView window, and loading HTML content. It also covers handling JavaScript callbacks from Go and vice versa, demonstrating bidirectional communication between the backend and frontend. The article includes code examples for creating a window, setting a title, and defining a size. The consequence for developers is that they can build desktop applications using familiar web technologies while keeping the backend logic in Go, without the overhead of CGo.
Go developers can now build cross-platform desktop apps with web UIs without CGo complexity.