Joe Rabinoff

gt-linalg. Interactive Linear Algebra, free online textbook at Georgia Tech

ila. Interactive Linear Algebra

poporg. Emacs programming tool for editing strings or comments in Org mode or any other text mode

ipe2tikz. TikZ exporter ipelet

python-ebml. Pure python Matroska / EBML parser

popup-keys. Interactive keymaps with context and arguments

mathbook. Fork of Beezer's mathbook

mathbox. Presentation-quality WebGL math graphing

ref-155x. Materials for core linear algebra at Georgia Tech