John Nunemaker joined the show to talk about open source, improving your craft, building a business, and how MongoDB has changed his life.

Chris Wanstrath joined the show to talk about the past, present, and future of GitHub.

Marshall Culpepper Appcelerator is back and we go through the news together.

Marshall Culpepper joined the show to talk about Appcelerator’s Titanium Desktop and Titanium Mobile.

Mike Dirolf joined the show to talk about how MongoDB came about, design decisions, and the future of this cool NoSQL server.

Friend of the show, Steven Bristol from LessEverything join us to discuss the latest in open source.

Jeremy Ashkenas is the Lead Developer at DocumentCloud about their effort to revolutionize the way media organizations gather news. Jeremy discusses their open source projects CloudCrowd, Underscore.js, and JAMMIT that they’ve released along the way.

In this show we’re still trying to find our footing with this podcast stuff. Seriously, we get better at this.

Rob Pike is a Principal Engineer at Google and Tech Lead for Google’s Go team. Rob is also a co-creator of the Go programming language. We talked with Rob about Go — Google’s new open source programing language!

This goes WAAAAY back in the archive of The Changelog. So far back, that our audio was down-right horrible and you can tell we were nervous to even be recording. We were green and wet behind the ears when it came to producing a podcast (we had no clue).

Natalie Weizenbaum and Chris Eppstein joined the show today to discuss Haml, Sass, and Compass.