Large Format Film Photography: All 4x5 Film Developing/Processing Methods
Personally I added two more to the list. But the last, "The Taco Method" I think is really interesting. You only need a classical Universal Tank with Two Reels (35/120mm) to develop 4x5. Really nice DIY system.
1. With Developing Trays
2. Paterson 4 x 5 Sheet Film Developing Tank with Reel
3. JOBO 2521 film developing tanks, DIY base and Jobo Reel Drum
In this video Alan Brock goes over how he develops large format film using the BTZS tubes.
7. And my favorite: Developing sheet film "Taco Method"
How you see, it is not to much difficult to develop 4x5 film at home. Photographer Matt Sowers wrote an very useful post about this processing method here