There are different types of software development methods that involve different processes, depending on the type of software. For example, code-based software development involves writing code specifically designed to create a specific application or website. On the other hand, model-based development focuses on designing a logical model used to map out how an application should be built. Additionally, there is Agile software development which implements various techniques to produce high-quality software in shorter amounts of time. 

These three methodologies involve different processes and techniques but they ultimately serve the same purpose: to create working and reliable applications with reliable features that can help improve people’s lives in some way. In short, software development is an essential part of modern technology that makes it possible for us to use computers for almost anything imaginable!