Modern development environments, in which rapid continuous delivery is facilitated by automated continuous integration/continuous development (CI/CD) pipelines, require thorough and automated testing in development prior to integration. This article explains how test-driven development (TDD) and acceptance test-driven development (ATDD) methodologies reduce CI/CD lead times. Lack of test automation in development impacts CI/CD lead time for […]
Practical Advice on How to Use Lead Time
Many ALM tools and Value Stream Management platforms graph lead time, but few really tell you what to do about it, how to use it and why you shouldn’t use the average. In fact, so much of what is written on this subject is rather vague and hand wavy. Part of the reason is that […]
Iterative Indicators: Measuring DevOps ROI
It’s well-established that application of ROI measurements to IT investment remains an imperfect science, and the same goes for ongoing adoption of DevOps methodologies. The fuzzy math of vendor-driven ROI calculators aside, even the most respected industry watchers have long struggled to create concrete parameters for assessment of technology spending. This, in large part, has […]