I’ve been working through your Drupal videos on Lynda, and just wanted to take a second to say they’re great! Most learning/tutorial videos I watch get annoying pretty quickly, but yours have made learning Drupal a lot easier and exciting. Thanks for sharing your knowledge!

Christine Savadel, Pennsylvania State University

Latest work

Learning Bitcoin and Other Cryptocurrencies (2018)

A ground-up rewrite of my highly successful 2014 course, Learning Bitcoin. Available on LinkedIn LearningĀ and by subscription through Lynda.com. (Watch it for free.) The new version includes information about Ethereum, Ripple, IOTA, and ICOs. Descripti …

Presentation/Video for LinkedIn, lynda.com

Blog posts

Four years ago in bitcoin…

5 June 2018


A still from my 2014 bitcoin course, when it was still worth sending $10 via the currency.

Remember when one bitcoin cost only $450? I do. Four years ago, video training company Lynda.com published its first cryptocurrency …