Top 2 ultrawide open source projects

Supergiant Games' Hades mod adding support for ultrawide monitors (21:9, 32:9), multi-monitor (48:9), Steam Deck (16:10), and custom resolutions.

🖥️ Fit the screen properly in fullscreen mode on monitor ultrawide with 21:9 aspect ratio (Netflix, Youtube, PrimeVideo, Crunchyroll)