Eric Downs gives an introduction to WordPress at the Omaha WordPress Meetup. January 2012.
Nick Nisi presents at the NebraskaJS meetup on Building RESTful Services with Node.js.
Code from this talk is on GitHub: https://github.com/nicknisi/node-talk
Collin Forrester talks about the process of contributing to the open source project jQuery Mobile. NebraskaJS meetup, January 2012. http://nebraskajs.com
Matthew Steele discusses Treating JavaScript as a Real Language, or What Zelda Taught Me About Front End Engineering at the HaymarketDev Meetup in Lincoln, Nebraska.
Josh Branchaud put together a nice summary of all the tools mentioned in this talk: http://joshbranchaud.wordpress.com/2012/12/08/getting-serious-with-javascript/
Rich Swig, WA0ZQG, talks about oscilloscope basics at the Southwest Iowa Amateur Radio Club.
Nick Nisi gave an impromptu talk about Node.js and Express at the Omaha Dynamic Language Users Group.
Shane Buscher presents to the Omaha Dynamic Language Users Group (ODLUG): StreetSmarts – Using OpenStreetMap to you advantage
Sam Flint presents on Perl/Tk to the Omaha Dynamic Language Users Group in October 2012.