The Feynman Lectures on Physics, Volume I, online!
Stealthy Dopant-Level Hardware Trojans? (PDF), by Georg T. Becker, Francesco Regazzoni, Christof Paar, and Wayne P. Burleson. Scary.
A Categorical Treatment of Ornaments, by Pierre-Evariste Dagand and Conor McBride.
Overloading lambda, Conal Elliott: “Is it possible to overload lambda and application using type classes, or perhaps in the same spirit?”
Tutorial on join calculus and JoCaml, by Sergei Winitzki.
mlibtool, a miniature frontend for libtool that replaces libtool on sensible systems.
Frameless Geodesic Dome, and how to live in one.
I Got Second Degree Burns From Lime Juice, yeah, that can happen.