Mainly I get inspired by new possible codes, while my programming including approx. those tags: HTML, style, font, input, script, function, setTimeout, getElementById, DOM, border, opacity, colors, hovering and onMouse-interactions, "dropdown", fading-in/out specific paragraphs & effects like filter:blur, transition (rarely working with Math.random or addEventListener)
Not sure if there's a nickname for that type of coding, but it seems like no jQuery or Python also requires just html file-ending and I also modified some file-down/upload coding-parts, while I guess they're rather useful for combining with pages than games in that case?