Ask HN: Weekend update -- What weekend projects are you upto?

Many of us have interesting evening and weekend projects. Since weekends are a bit slow around here, I thought it would be fun and useful to have a weekly or biweekly open thread to talk about how your project is doing this week.

I tried this last weekend to a fair deal of success, so I thought I'd try it again.

http://news.ycombinator.com/item?id=1028781

What project are you working on? And what goal are you striving to accomplish this particular weekend?

I'll start with mine in the comments.