Quality

Nov 8 2008 - software fundamentals are exciting? ... I came across a nice list of fundamental axioms of development on reddit this morning that made me a little pumped. Pumped because I’m in the middle of a big transition at work that in a lot of respects has me starting over with a new team and a new mandate. I’ll be focusing on solutions, custom work and a view towards short term revenue vs long term research and development for products.
Aug 9 2008 - Regression Ratios ... Regression is a nasty issue. Ongoing regression from bug fixes can be a pretty clear indicator that there are some serious problems with your code base, your process, your team or all of the above. As an example case consider the effect of moving from 1 in 5 of all bug fixes causing an unrelated issue to crop up to 1 in 10. Given an imaginary scenario where 1000 bugs are found (a medium size project) and a team is closing 20 of those bugs a day then in an extremely simple model we have just added two weeks to our timeline simply from regression issues.