Today in chat Isaac said, in the midst of a discussion about "how-to" questions:
I think that in a future year, we should consider publishing a pamphlet and/or online summary of our Sukkot HowTos (both Sukka and Arba Minim). We've got a lot of great stuff in this category.
... This might even be something that would be good to consider updating every year, to take advantage of the latest technology.
Since I made this post, we have broadened the scope of the project to all Sukkot questions. I think it stands to reason that we also include Sh'mini Atzeret.
That's a great idea that we should come back to later -- but, since we're about to enter Sukkot this year and there've been lots of relevant questions recently, I thought I'd start a question-collecting post now. While you're browsing the site (or asking or answering these questions), please edit the answers to this question to add links to Sukkot questions that seem worthy of broader publication. That way, when we come back to this in some future year, we'll already have a head start.
There are two community-wiki answers, one to collect how-to questions and one to collect everything else. (The how-tos already had a head start and have some sorting, so it seems easier to not try to add the others to that post.)