A printable guide to solving the Rubik's cube with the Roux method, after Gilles Roux: notation pinned down, every term defined, and all 42 CMLL and every last-six-edges case drawn. Also a 22-page PDF.
Speedcubing
Notes on twisty puzzles: solving methods, algorithm sets and the odd bit of group theory. Currently home to the Roux method reference, which is also a printable PDF guide.