Dmitry Gurendo, Author at XB Software

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Software Development Life Cycle (SDLC). Spiral Model

software development life cycle spiral model

Spiral Model is not so well-known as other SDLC (Software Development Life Cycle) models such as Scrum or Kanban, for example. And here’s the reason. Spiral Model can be pretty costly to use and doesn’t work well for small projects. It’s a risk-driven model which means that the overall success of a project highly depends on …

Combining Waterfall, Kanban and Scrum. Real Use Case Experience

scrumban waterwall

There are already articles about different development approaches, such as Waterfall, Scrum, and Kanban in our blog. Each methodology has weak and strong sides that you should keep in mind before making your decision. But you should also remember that different approaches could be used side by side in one project. To understand how these different methodologies …

Software Development Life Cycle (SDLC). All About Kanban Model

kanban board example

Just like the Scrum framework, Kanban is one of the possible ways of the Agile methodology implementation. Kanban was created on the basis of Toyota Production System, and one of its primary goals is to follow the principles of Lean manufacturing. These principles can be described as a tendency to costs elimination through minimization of the …

Software Development Life Cycle (SDLC). Scrum Model Step by Step


Scrum framework allows you to implement Agile development methodology. Unlike the waterfall software development life cycle, the distinctive feature of Scrum is the iterative process of developing. Development divides into several phases. Each of them results in a ready-to-use product. At the end of each step (called sprint in Scrum terminology), a ready product is …