Comment Subtlety (Score 1) 399
Weddings mean different things to different people. For the invitation, I'd suggest giving a nod to the geek world, but not let it take over unless everybody you're inviting would get it (Aunt Gertie, Uncle Joe, etc..) Otherwise, some of your invitees might feel out of place before they even show up. You could show off your tech side with a little more abandon at the reception, and I don't think it would be quite so alarming. (Techie centerpieces or take-aways for the guests.)
I'd suggest something like trenslating the invitation or some other meaningful text (maybe the words to "your song") into binary and use that pattern as a border for an otherwise standard invitation. You could design it out of solid boxes for zeros and boxes with dots for the ones. It would probably work well with some sort of arts & crafts era font. Shrink it to where it's legible, but not garish. Your geek friends and relations would think it was cool, and, if they noticed it, your technologically challenged freinds and relations would be reminded of why you're the geek they can stand to be around, since you understand balancing social norms with personal expression and flair.
And, when things get stressful between now and the big day, just remember: the success of the wedding pales by comparison to the success of the marriage.