Did you ask for a wiki discussion, or did someone edit the title? (asking for one thing in the post and two things in the title seems like the perfect way to get people to talk about a third thing 
)
TBH, re the discussion in the thread, building exhaustive wikis and keeping them up to date, and building component carts that work for people in multiple locations and keeping them up to date (*) both require tons of volunteer manpower, and I donât think many DIY communities have enough people to do that.
So Iâd say your best bet is to invest a little time in figuring out how to read BOMs, get an idea of whatâs important and not with the specified components, and map that to your favourite local supplierâs stores (see this topic for tips on component sources). Youâll amortize that over all the things youâll ever build in the future, so itâs definitely time well spent. And this forum is full of people who are happy to help you with concrete questions, and provide tips & tricks; itâs the larger âis there robust documentation that answers all my questionsâ bits that are trickier to deliver
*) see this thread for what happens when carts/overly specific BOMs go stale.