Here's the video from the introductory talk I gave on jspm at Mountain West JS 2014. I explain what factors motivated me to start working on jspm and some of the key problems it is trying to solve.
About
I'm a software developer at Fastly, TC39 delegate and core open source contributor to Node.js, RollupJS and others.
OSS Projects: JSPM, SystemJS, ES Module Shims, Chomp.