{"id":14999,"date":"2024-06-25T06:31:00","date_gmt":"2024-06-25T06:31:00","guid":{"rendered":"https:\/\/multiqos.com\/blogs\/?p=14999"},"modified":"2024-06-25T06:31:00","modified_gmt":"2024-06-25T06:31:00","slug":"software-development-methodologies","status":"publish","type":"post","link":"https:\/\/multiqos.com\/blogs\/software-development-methodologies\/","title":{"rendered":"A Guide to Popular Software Development Methodologies"},"content":{"rendered":"

What does it take to build a successful software product? Well, you would say, a unique software business idea<\/a>, the right technologies, and a good development team. While it\u2019s true, there is something else you need to create successful software.<\/p>\n

It\u2019s the software development methodology which is also referred to as SDLC (Software Development Lifecycle). This methodology is vital to achieve your goals successfully and develop a software solution without any hiccups.<\/span><\/p>\n

A software development methodology is like a well-defined plan or series of actions. Just imagine, your team initiates a new project without a proper plan or structure. What would be the result? It\u2019s not hard to guess as chaos, missed deadlines, and unsatisfactory outcomes will be the expected results.<\/span><\/p>\n

These methodologies are meant to streamline the process and give a roadmap to manage everything. They help to divide the complex task of developing software into manageable chunks. Choosing the right methodology is therefore a critical step in developing software solutions.\u00a0<\/span><\/p>\n

There is a long list of methodologies used to build software today. Each offers its own merits and demerits. You have to factor in various aspects such as project goals, software type, industry, and more to choose the best one for your project.<\/span>\u00a0<\/span><\/p>\n

In this article, we will present the top software development methodologies that are widely used across the industry. You can choose one that best aligns with your requirements.<\/span>\u00a0<\/span><\/p>\n

Let\u2019s get started.<\/span><\/p>\n

Waterfall<\/h2>\n

Waterfall methodology follows a linear approach in software development. It means the development process is divided into distinct stages where each one depends on the other. It\u2019s a traditional approach that is still widely used in developing software solutions. As per stats,\u00a0<\/span> 22% of legacy systems<\/span><\/a> are based on this development model.<\/span><\/p>\n

So, before the next stage or phase begins, the previous one must be completed. Consequently, it prevents overlapping or iterative steps. In addition, this methodology is unidirectional. It\u2019s called \u201cWaterfall\u201d because the process in it works like a natural waterfall. All phases of the development process go in a well-defined sequence.<\/span><\/p>\n

Stages of a Waterfall Model<\/b><\/h3>\n

\"Stages<\/p>\n

    \n
  1. Requirements<\/b><\/li>\n<\/ol>\n

    The first stage entails the steps to gather requirements for software to be developed. In this process, a requirements specification document is created. This stage helps to understand the needs and constraints.<\/span><\/p>\n

      \n
    1. <\/b>Design<\/b><\/li>\n<\/ol>\n

      Down the ladder, there is a design stage that includes two sub-stages – High-Level Design and Low-Level Design. High-level Design focuses on overall system architecture design, while Low-level Design works on individual components.<\/span><\/p>\n

        \n
      1. <\/b>Implementation<\/b><\/li>\n<\/ol>\n

        Once the design is completed, the next stage entails the implementation by creating source code. The whole software code is divided into chunks. It is built and assembled thereafter.<\/span><\/p>\n

          \n
        1. <\/b>Verification<\/b><\/li>\n<\/ol>\n

          The next stage involves testing to verify that the software meets the desired outcomes and adheres to the required standards. Bugs and errors are identified to make software flawless.<\/span><\/p>\n

            \n
          1. <\/b>Deployment<\/b><\/li>\n<\/ol>\n

            Once the software is developed it is deployed in the desired environment like a cloud or on-premises server.<\/span><\/p>\n

              \n
            1. <\/b>Maintenance<\/b> – <\/b>Post-deployment, software requires regular maintenance to ensure it is up-to-date, bug-free, and secure.<\/span><\/li>\n<\/ol>\n

              Advantages of the Waterfall Model<\/b><\/h3>\n