From waterfall to agility——Comic interpretation of the history of software development model changes
The shortcomings of waterfall software development are extremely obvious, as the article said: customers cannot understand the cost of production and why delivery is always delayed. I also made a lot of jokes because the customer would not participate in it, naturally they would not know what happened, and there would be situations where there is nothing to do because they have not yet reached their job. And agile development allows customers to participate. Compared with traditional software delivery methods, a notable feature is that it can respond to changes in customer needs in a timely manner and constantly adapt to new trends. However, compared to the orderly nature of the waterfall model, agile development brings a certain degree of chaos while being flexible, and SCRUM + KANBAN are two good ways to avoid chaos. The most complete is the development of lean software. Lean software development is no longer like traditional software development, it takes several years to deliver complete software to customers. Instead, prioritize the creation of the simplest and most usable prototype product to market or deliver to customers.