This article was the basis for my talk at QCon London 2017 [https://www.infoq.com/presentations/quality-views-technical-debt]. I also wrote a follow-up article Reflections on Using Quality Views [https://blog.colinbreck.com/reflections-on-using-quality-views/]. I have worked on infrastructural software my entire career—mainly streaming-data systems [https://blog.colinbreck.com/
