agile development manifesto

the original design ideas. Thus, while changes to the design can work, it violates the original design in some way. As the changes continue, these violations gradually accumulate, the design began to stink.However, we cannot blame the change in demand for the degradation of the design. As a software developer, we have a very good understanding of the change in requirements. In fact, most of us recognize that demand is the most volatile element of the project. If our design fails due to a contin

Seam agile development and javaee classic layered architecture Reprinted by the author:Author: 88250Blog: http:/blog.csdn.net/dl88250MSN Gmail QQ: DL88250@gmail.com This article briefly discusses two issues: the connection between seam and the classic javaee layered architecture and the seam and JSF 2.0 specifications. This is a series of articles that will discuss various issues of the seam framework

Testing of traditional development Traditional development and testing are generally at the final stage of the project. It is not a good reason to test the effect at the end: Errors cannot be found Development results cannot be fed back in a timely manner and feedback time is missed Too many test stacks may not be reduced due to project progress

In the scrum approach, one way to use Sprint is to build the product in the process of product design and development is gradually improved, that is, the product is not a design completed, here is a question, is scrum suitable for most software product development? Is it necessary to design a complete and unambiguous code before we encode it in the traditional way?Here are two examples to consider if we are

1)CmmeDevelopment Mode The advantage is that the development process is systematic and focuses on the process (design, documentation, coding, testing, and cause analysis), emphasizing the controllability of the project (RiskManagement), the disadvantage is that the development cycle is long and the flexibility is poor. CmmeFeatures of the system scope: Products/The project innovation requirements are not h

Some time ago, I used ror in combination with scrum to create a simple project. I learned about ror and scrum. The results and feelings of the next decomposition have the opportunity to write down the entire process of agile development and comparison of waterfall development, combined with the process of RUP, XP, and scrum. At that time, I had been seeking for

This is the first article in The One Thousand and One Q A series of agile development. (Here, I would like to ask, one, two, three, and the General Directory of the question) The previous article is expected to include an article in the future.Solution 1: Use the early function point estimation method for quotation or early project planning This has been mentioned many times before. For details, refer to C

In this chapter we will focus on the story writing, in order to better construct the story, we focus on six features, a good story should have the following 6 aspects of the characteristics6 Characteristics of a story1, The IndependentAvoid the interdependence between stories, when prioritizing stories, or when using stories to plan, the interdependence between stories can lead to problems2, can be discussedThe story is to be discussed, they are not signed good contract or the need to achieve in

In order not to lag behind others, so I also began to learn scrum, today is mainly about my recent reading of relevant information, according to their own understanding, with their own words to tell the various aspects of scrum, the main purpose is two, one is to carry out knowledge summary, Another is that many of the online learning materials to tell the way to beginners are not easy to understand, so I decided to write a literacy blog, while trying to also share with friends in the park, hope

Necessary Conditions for agile development: "Master teams" and "small projects with predictable cost while software features can drift" Preface An extreme is purely predictive development,The steps are defined in detail in the early stages of the project.Another extreme is the pure agile process.No expected steps

View on the Internet nowArticleIt seems that the system is outdated when it is not agile. When show off, the internal team also talked about how to move from waterfall to agility. It seems that medicine is eliminated as quickly as possible. Recently, I saw an old article "talking about agility and thoughtworks China consultant" on the coolshell blog, and I am very worried. Now let's take a look at my specific projects to discuss what kind of projects

The developers of cattle, who will be efficient in writing concise, high-quality code practice, has been naturally integrated into their own DNA , in the blood. Therefore, the design, development and testing can be integrated in a very high efficiency. The testers of the cattle have naturally put the required test paths clearly in their own minds. So, the cattle testers, not without the design of test cases, but he (she) has long been required test ca

"Agile Software Development Reading notes of the second"Next, I will show you the third part of the "pay-for-pay case study" and the fourth part of the "packaged pay system," the two parts of the understanding, as well as the gains from it:Here's what I learned from the third part of the pay-for-pay case study and some personal summaries:The simplicity of the command pattern masks its versatility, which can

Speed is a key factor in the enterprise's competitive victory. The biggest challenge of a software project is to meet the changing needs, and to complete a project within a tight schedule, therefore, the software team must be more and more technical, and more effective development processes must be used to ensure that the team can make full use of the overall effect. This is the main reason for the emergence of ag