Software development methodologies refer to the approaches used to carry out the process of developing and creating software. They are crucial in providing a framework and assisting development teams in organizing and managing projects effectively.
This article will cover concepts such as software development, traditional and hybrid methodologies, as well as comparing them with each other, highlighting their main characteristics, advantages, and disadvantages.
What is software development?
Software development is the process of creating computer applications and programs. The key stages of this activity include planning, design, coding, testing, and maintenance of the software. The primary goal is to meet the needs of users through a well-designed and efficient operation.
Traditional Methodologies
Traditional methodologies follow a linear, established structure that is inflexible to changes and modifications. They involve high implementation costs, with defined activities, elements, and roles. They are distinguished by two models:
Advantages and Disadvantages of Traditional Methodologies
The traditional methodologies have the following advantages and disadvantages:
Advantages: Being iterative, it allows for adaptation to changes and improvements as the project progresses. Adjustments can be made at any phase.
Disadvantages: Managing iterations can become complex, and careful planning and control are required to ensure success.
What are the Principles of the Agile Manifesto and which ones are they?
Agile methodologies include values such as collaboration with the customer and responsiveness to changes. They prioritize individuals and interactions over processes and tools.
Scrum
Scrum is an extensively used agile methodology in software development. Here is information about the roles, artifacts, and events in Scrum, along with its advantages and challenges:
Roles in Scrum:
Artifacts in Scrum:
Events in Scrum:
Advantages and Disadvantages of Scrum
Among its main advantages, it is necessary to mention that Scrum offers greater flexibility and responsiveness to changes, ensuring regular and incremental delivery of products. There is also increased collaboration and feedback with the customer, improving communication and teamwork.
In terms of disadvantages, it is important to mention the mental and cultural change required in the organization. Additionally, estimating the time required for tasks and activities is complex, requiring active management of the Product Backlog and prioritization of items.
Kanban
Kanban is an agile methodology based on visual task management and workflow. Here are its principles and practices, as well as the benefits it brings to software development:
Principles of Kanban:
Kanban Practices:
Benefits of Kanban in Software Development:
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