Blue Sky On Mars is Kevin Dangoor’s site devoted to interesting happenings in software development.

To avoid having to deal with comment spam and to generally just maintain my own voice for the site, I have adopted an old-school commenting format: “letters to the editor”. If you have a comment, send it to

I created Blue Sky On Mars in the middle of 2001 as my personal blog, but it always had a software product focus. Starting in 2014, I do my longer form writing at and use Blue Sky On Mars as my linkblog.