Most of his recent work has been in Python and Javascript (with a bit of C and Bash). Caleb has been interested in security for a while… in high school, he wrote his own (bad) cryptography and steganography software. In college, he did a good bit of “informal pen testing”. And recently, he created Hypervault (a unique file encryption web app). Caleb is also interested in math/ai/ml/data science (and prefers to work in Jupiter/IPython Notebook). Caleb has spoken at OSCON a couple times, and Barcamp a few times. Caleb is also an unaccomplished poet.