This one has a handful of contracts:
https://commonpaper.com/committee
> Agreements are created by a committee of dozens of attorneys representing technology vendors, procurement teams, boutique firms, and Big Law ... Say goodbye to combing through the same clauses over and over and hello to structured, easily negotiated agreements that get everyone on the same page
There were also some open-source term sheets, this 2014 article has some pointers, haven't checked to see if they are maintained, https://www.openlawlab.com/2014/08/05/githubbing-law/