My favorite and most used is PRBoom+, more specifically the UMAP info fork, since it brings many QOL and modern features compared to the now abandoned and kinda old last official version.
Other source ports I use and love: Eternity Engine, Crispy Doom, DOOM Retro and GZDoom if I’m feeling ““funky””.
Very curious to know lemmy’s favorites!
I love Chex Quest! Played through all three of them in a single day, and found it an actually good game and very fun. Been craving for more Chex action lol.