<p> <a href="http://leepike.wordpress.com/2013/12/15/stop-regression-testing/">Stop Regression Testing</a> is perhaps a little strong, all things considered, but I do find the idea that if you&#39;re expressing your application as a language, you&#39;re in a position to work around certain sorts of bugs <strong>once</strong>, in <strong>one place</strong>, kind of compelling.</p>