https://vorpus.github.io/performativeUI/

so far I'm seeing: GradientText, Animated button, EyebrowPill, Aurora background, MockIDE, LogoRow, SlippyWords, StatCounter, CommunityBadge

also: "No DSL, no YAML — just Python functions and decorators."

'It's not X, its Y' but with an added em dash is crazy work.