Hi, I'm a third year software engineer at the University of Alberta and a long time 3.5e enjoyer.
A personal project of mine is a 3.5e Character Manager that will essentially create a digital representation of a 3.5e character. With which you can manage their inventory, equipped items, encumbrance, spells, feats, skills and hopefully more.
Its a WIP but the best way for me to get accurate and efficient models of 3.5e mechanics is to ask the community questions on topics that seem poorly defined.
For now I will be focusing on SRD, but eventually I want to make adding homebrew stuff like races possible.