In the world of open-source software, I currently maintain rsync. I also help out with various projects, including the Z-Shell. I also used to maintain trn, GNU screen, pop-before-smtp, and a few others.
Over 15 years ago I learned about the health benefits of reducing the amount of refined carbohydrates in my diet, so I switched over to a low-carb style of eating and quickly lost 40 pounds. In so doing, I had to learn some new ways to eat, cook, and snack, but it's been well worth it—I've not only kept the weight off, but I've enjoyed lots of good food doing it.
I thought it might be helpful to try to write down some of what I've learned about low-carb products and recipes, so feel free to visit my low-carb foods page— hopefully some of you will find it useful.