An algorithm for computing a difficulty rating for a nonogram.
A comparison of a bunch of nonogram solvers and the implementation strategies.
The strategies a human would use for solving Nongrams.
A good network debugging story. Why are a couple of content providers / CDNs responding to some customers of an operator with an RST, while other customers of the same operator had no problems?
Archaeology into an embarrassing looking security issue in OpenBSD (x86-only). How a series of superficially safe looking transformations into a struct definition first created a tiny crack, and then later widened the hole.