The advantages of agile development are often mentioned by project managers, but few projects actually Adopt agile development. This section analyzes the advantages of agile development and shows you how to benefit from cost-effectiveness when using agile projects.
Developing quality software efficiently is crucial to enterprises in various industries and is especially important to end users. Software companies no longer have to endure 18 months of product cycles and are looking for ways to become more flexible and variable to adapt to changing market needs.
Although we need an efficient software development plan, most development projects are still in progress and all requirements are defined in advance according to the requirements of the traditional model, at the same time, these requirements cannot be changed in the future. The problem is that most customers cannot accurately define their requirements in this way. The results are discouraged by the changes brought about by technological advances. Standish Group, a US research firm, found that 90% of software projects were extended, 66% could be considered failed, and 30% were completely decommissioned.
Agile development is a development process that enables companies to submit software products more quickly. It is a progressive, collaborative method with the goal of generating high-quality software in an effective and timely manner.
In the early stages of agile development, it is suitable for small scope and relatively simple commercial application projects. Today, the situation has changed significantly. When a company wants to apply agile development to a wider range of projects, agile development needs to deal with the complex business, structure, and technology problems faced by the current software development organization.
Correct analysis of the cost of turning to agility, you must weigh the advantages and disadvantages, and reduce development risks. For example, implementing agile methods requires changing the way engineers spend time and how they complete all software development activities. Here we will emphasize some key points of attention for conversion.
◆ Individuals and interactions (for processes and tools)
◆ Work software (for comprehensive documentation)
◆ Customer Cooperation (for contract negotiation)
◆ Respond to changes (for compliance plans)
Managers must consider their roles. Most agile lean development managers use a more open approach. They enable the team members to take the lead in a specific direction to cultivate the environment needed to successfully turn to agile and lean development.
Agility increases the efficiency of Unity Software Delivery and translates it into customer satisfaction and benefits. Efficiency can eliminate waste in a specific activity. It may not affect a large goal. However, efficiency does not tell you whether the things you are doing are correct or whether they are in the correct order. More importantly, efficiency helps you achieve your goals.
Like other important agile development principles, the customer intervention at the development stage is consistent with the continuous team collaboration mentioned above. Feedback and test-driven development from relevant personnel on work code are crucial to the successful launch of a project. Relevant personnel include business stakeholders, software users, customer support, and other enterprise IT department personnel. They need to be involved in the entire development cycle of agile projects as early as possible and actively participate in modeling and testing, sometimes even participate in development. This level of intervention allows them to see the internal work of software development. In this way, developers are prompted to focus on the customer's priority rather than the individual's priority, which can improve product availability.
These agile development guidelines provide a foundation for enterprises to know how to respond quickly and prepare for changes in their needs. For example, using scrum (melee: an agile development borrow the terminology of rugby), a daily "melee" (that is, a meeting) Invites all project-related personnel. Developers answer three questions every day:
◆ What have you done from yesterday to today?
◆ What are you going to do from today till tomorrow?
◆ What problems have you encountered that make it impossible for you to fulfill the goals of the plan?
This daily meeting requires everyone to clearly explain what he has done, so that other players can point out errors and incompatibility before turning into a disaster. It can also ensure that someone can make a timely remedy when an emergency occurs.
Agile development is often criticized as being too casual, which is not in line with the facts. Communication and rules are two basic components of agile development. The biggest driving principle of agility is regular submission of software that can work. The shorter the submission cycle, the higher the requirements for rules-for example, each iteration must provide specific measurable business value in the form of work software.