Seder Kodshim is composed of largely currently non-applicable laws, relating to sacrifices and the running of the Temple.
The Rambam wrote on Kodshim. So did Rashi and the Ba'alei Tosefos. To the best of my knowledge, we do not have Ramban, Rashba, Ritva, or Ran on Kodshim.
What other Rishonim wrote novelae or codified halacha of Kodshim?
(Motivation: I am wondering how many Rishonim I can bring as examples of having spent time on something which was not, in their lifetime, practically applicable.)