Ive noticed its has been any activity in their github for a longtime. https://github.com/dylanaraps/neofetch
There are a few more info that could be added nowadays like Display Protocol (Wayland/X11) and Display size. FastFetch does this but Neofetch is globally recognized.
Fastfetch vs Neofetch
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i hate always having to find out years later some software i use has been unmantained for years.
there should at least be some sort of notification when this happens baked in to package managers