Hugs for Chelsea, a benefit album for Chelsea Manning.
Recommended listening (and buying, of course).
Pinboard Acquires Delicious, WJW.
Tectonic is a modernized, complete, self-contained TeX/LaTeX engine,
powered by XeTeX and TeXLive.
A New Public-Key Cryptosystem via Mersenne Numbers,
by Divesh Aggarwal, Antoine Joux, Anupam Prakash, and Miklos Santha.
Maybe Skip SHA-3, my sentiments too.
Veusz is a scientific plotting and graphing program with a graphical
user interface, designed to produce publication-ready 2D plots.
EvoCAD: Evolution-Assisted Design (1999),
by Pablo Funes, Louis Lapat, and Jordan B. Pollack.
Genetic algorithms for LEGO.
A Puzzle of Clever Connections Nears a Happy End,
“Given five points, and assuming no three fall exactly on a line,
prove that it is always possible to form a convex quadrilateral.”
Can’t see the FOUR-est for the trees, Peter Seibel enumerates trees
A Kisrhombille Tessellation Based Geometry and a New Kind of Fractal,
by John Greene.