One of the principles of the Agile Manifesto says, “continuous attention to technical excellence and good design enhances agility.” In his book “Implementing Domain-Driven Design“, Vaughn Vernon complains however that adopting Scrum has often led to spend less or no time on good software design practices and he is not the only one in this case.
User stories and their format defined by Mike Cohn “As a , I want so that .” are a classical way to record requirements in Scrum project. In his blog post, Alan Klement discusses a new format that he called “Job Stories” with the format “When … , I want to … , so I can … .”
One of the principles of the Manifesto for Agile Software Development is that you should “Build projects around motivated individuals. Give them the environment and support they need, and trust them to get the job done.” Mickey Mantle and Ron Lichty give some advice in their book on how to facilitate when you are the manager of a self-organized Scrum team.
User stories and their size are often the basis for planning a Sprint in Scrum. You can use a relative estimation and planning poker or a more classical approach to define the effort for each user stories. As such, they are also the basis for the metrics of progress and the velocity of the Scrum team.
This article discusses the differences between quality assurance and software testing. If the developer uses techniques like TDD to prove that his program can work, you shouldn’t ask him to prove the opposite. This article advocates having a separate software testing function, even if you are using an Agile software development approach like Scrum.
There are a lot of teams out there who started their transition to agile/lean quite a while ago. Most of them did some great steps in the right direction. But after the first view month, after all of the low hanging fruits were harvested, most of the teams struggle with establishing a valuable and sustaining kaizen culture of continuous improvement using retrospectives.
One of the principle of the Agile Manifesto is that “At regular intervals, the team reflects on how to become more effective, then tunes and adjusts its behavior accordingly.” In this article, Glen Wang explains that ” the Scrum retrospective is a great platform for inspection and adaption, or knowing and doing. Know yourself and adapt to the world.”
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