RFC6540: IPv6 Support Required for All IP-Capable Nodes, and there was much rejoicing.
Linear Logic, course by Frank Pfenning with lots of material.
Finite Field Arithmetic and Reed-Solomon Coding, well summarized by Russ Cox. And how to apply it for making QArt.
On Structural Regexes and interactive implementations thereof.
Panda Three-Way, Lynn Beisner re-examines the rite of passage that is “first sex” after learning her son lost his virginity in a three-way with an older couple.
Tromi, a high-speed falling tetromino game in pygame. Feels TGM-ish. (More info.)