Presentation "How Nodeschool organizes with open source" for http://info.thoughtworks.com/dallas-meetup-mashup.html
TL;DR Slides here
Since the default branch is gh-pages, go to http://gangstead.github.io/holiday-mashup-lightning-talk to view the slides.
To view the slides locally start a static http server from that directory. My preferred way:
# one time, to install the dependency
> npm install -g http-server
# start the server in the base directory. -o flag opens browser
> http-server -o