Crafting a visualizer for an interpreter of a toy langguage

Intro &#xA; Linkg to the demo: Interpereter visualizer &#xA; I experimented with Dart for desktop and web development, and I wanted to build&#xA;a non-trivial application to stress-test whether it could handle a more complex&#xA;project. For quite some time, I’d had an idea to build a visualizer for a&#xA;programming language, and it seemed like a project with an appropriate&#xA;difficulty level…