There are many Master List of 'x' floating around, which focus on various aspects of D&D and d20, such as my own Master Psionics List
, the old Crystal Keep Indices, Zook's Full Spell List
, and Captnq's very close EVD
, not to mention all the many handbooks
Has anyone thought to compile all of this by rules and mechanics into a Master List of Rules for D&D/d20? Would anyone have interest?