Hasn’t been released fully yet by the developer but looks interesting.
Edit: Video says repo is on its way
Using a YouTube link intentionally— better people redirect to their own choice piped or invidious instance that they’re logged into (various redirect tools available)
Edit: Repo link here https://github.com/arcnations-united/evolve
GTK4 theming with GUI?
deleted by creator
Can confirm GNOME tweaks does not do that. A note stable solution right now (only color theming though) is Gradience.