Cliff Harris, owner and sole programmer for the indie studio known as Positech Games released this video where Cliff explains the debugging tools he uses during the development of his upcoming strategy PC game called Gratuitous Bank Battles (GTB). Cliff (Positech Games) makes elaborate strategy and simulation video games and this video gives the audience insight into the development process. The video may not appeal to everyone but certainly to folks who want to learn more about the game development process. GTB is currently in alpha and the beta release will be made available to folks who pre-order the game soon.
You can track the development of Gratuitous Tank Battles at the Positech Game web site.