The 30th version of Rabid's Crap, a mod that touches on every aspect of Doom and makes it better. Better textures, better effects, cooler monsters and weapons and an expanded set of both. It's also a bit of a tribute to the community, drawing upon the best work that has been done over the course of the last 29 years. Rabid's Crap 30 adds gore from Brutal Doom, Brutal Doom 64 and Beautiful Doom to add damage types and enhance deaths for all base monsters.
This person has made some videos playing through Hadephobia with Rabid's Crap v31. They're not 100% compatible, as there are some monsters that get stuck. However, it does showcase how Rabid's Crap skews the balance in the game and makes things way more interesting. This level in particular was pretty bug-free and awesome to watch.