Bùi Minh ĐứcSomeone made a cartographic poster builder from OpenStreetMap data, and they'd be really nice as wallpapers if I can figure out the colour palette ngl
https://terraink.app
https://github.com/yousifamanuel/terraink
Also a cool flight board themed website that displays information about your Internet access
(there's an entire collection but this looks the coolest)
https://internet.yaosamo.com/
https://github.com/yaosamo/Yaosamo-IP