I used to have a description here, but it didn't say anything more useful than this.
Q&A for professional and enthusiast programmers
Joined 2 years ago, last seen today
Q&A for people who build and repair bicycles, people who train cycling, or commute on bicycles
Joined 4 months ago, last seen 1 month ago
Q&A for computer enthusiasts and power users
Joined 10 months ago, last seen 1 month ago