Hummm... I searched a bit the forums, and was surprised to find lots of download links still working, so I downloaded all the stuff I saw.
As I write this, I'm downloading the SGX Mini Mod 1.0 (or trying to, since the damn thing just stopped).
Not sure though if when I put all in the addons folder, it will crash, explode, or something.
My cool stuff and missions... well... I love 'em because they're made with lots of work through all the years I've been playing with OFP... I sure can give you all... but I'm afraid it's nothing in, let's say, a production phase... for the most part, they're all mission experiments, fun scenario testings, etc. And most of them might just look to you like just unintelligible gibberish.
Then there's my personal "crown's jewel", what I call the "Mission Editing Templates". A bunch of plain text files, much more close to completion than the missions, that serve as starting points to make description files, campaign files, briefings, stringtables, configs, camera scripts, and several files explaining folder structures, animation lists, etc. All of them have been put together using other's work as examples, be it BIS' files or other modders tibdits of knowledge. Even though I have so many files, I've only tested a few of them, but never had the chance to test, for example, campaigns. And it's possible that someone has already created tools to avoid people having to use notepad so much, but if that's the case, I've yet to check it out.
Cheers