VS Code Debug Visualizer is described as 'A VS Code extension for visualizing data structures while debugging. Works best with JavaScript/TypeScript. Also tested with C#, Java and PHP. Works with any language that you can debug in VS Code' and is an app in the development category. There are four alternatives to VS Code Debug Visualizer for a variety of platforms, including Windows, Web-based, BSD, Vim and Linux apps. The best VS Code Debug Visualizer alternative is Vimspector, which is both free and Open Source. Other great apps like VS Code Debug Visualizer are RegViz, Staying and XAML Inspector.
Staying offers real-time updates and playback controls, allowing users to see how data structures evolve with each operation. This is particularly useful for understanding algorithms like traversals, sorting, or searching.