This week we open with a pair of posts around TDD. First up—Scott Miller of Atomic Objects ran a simple experiment: Faster, better, cheaper! TDD wins in a simple experiment and then earlier this year Mike (GeePaw) Hill wrote: How TDD and Pairing Increase Production, a good explanation as to why it works.
Xavier Quesada Allue aka Mr Visual offers Build a taskboard in 10 steps.
Not a blog post but a useful tool: Sonar from Codehaus may be a way of measuring some (but not all) of your technical debt.
Dean Leffingwell uses Little’s Law, Queuing Theory, and Starbucks to show us why large backlogs are not Agile: An Agile Illusion: How That Nice Backlog is Actually Decreasing Your Team’s Agility.
Anyone who has taken Agile Training from me has heard my remarks about team size. Johanna Rothman gives us “Ideal” Team Size and Ratios—I’m with her. If you have more than 9–10 people on a team, you will get separate subteams forming. On the subject of how many testers/writers does a team need, I like to start with one of each and add developers until they’re at capacity.
Richard Lawrence is chugging away and creating new versions of Cuke4Nuke—a version of cucumber that allows you write your step definitions in .NET: Screencast: Testing Web Applications in .NET with Cuke4Nuke and WatiN.
Michael Dubkaov shows us why it’s a good idea for developers to have some slack time: Kanban Psychology. Can You Say No?
Images via: http://photodune.net/
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