The video of my WordCamp Boston talk will likely appear on WordCamp.tv at some point in the future, but the Boston WordPress group has already posted many of the videos online including the one of my session titled “Shortcodes vs Widgets: Which One and How?”
This talk was given on Aug 23, 2014. The slides and files containing the widget and shortcodes code I reviewed can be found in this blog post.
Other videos from WordCamp Boston 2014 can be found here. (I expect at some point they will create a playlist of just the WordCamp 2014 videos, but at present this is just a link to all of the videos they’ve ever posted.)