Data oriented HTML parser (opens in new tab)

Hello everyone! First of all, I hope this an appropriate category, as it isn’t a showcase of a project, but please tell me if I’m wrong. Recently came across this video and I tried my best at implementing an (7.2 KB) that follows data oriented design. The parser itself is really basic, it follows this tutorial. I tried to implement everything from scratch, I’m not using std.MultiArrayList and everything should be working fine, but I would like some feedback on this piece of code as it is my f...