The ~tech wiki

As mentioned here @Kat has made a wiki for our communities to be able to have some resources, and something to point at.

There's the ~tech bit to it, that I've started working on a tiiiiny bit. I was curious what sorts of topics you'd like to have there. Not just things that you know a lot about (by all means, if you have knowledge throw it in there!), but also if you need more info or something, or would like more resources! Maybe we can help each other out a bit in this thread, and codify things into the wiki if there's some resolution?