The Agile Methodology denomination refers to all revolutionary development methodologies, such as Scrum, XP, or Kanban, that are based on a set of specifications and a sequential structuring of software development.This methodology is widely known by its speed, lightness and flexibility. In a more classical designation, Agile is a development process that emphasizes customer satisfaction through the continuous provision of working software.
Nonetheless, similarly to other methods, Agile has both its pros and cons. Up next, get to know the most common advantages and disadvantages of this widespread development methodology:
Active Customer Engagement
The entire application is developed on incremental units called “iterations”. The development time of each iteration is short (two weeks on average) and strictly respected. Each iteration represents a mini-increase in system functionality, that is released above the previous helix result.
There is a strong customer involvement through face-to-face collaboration. The result of each iteration is tested and approved by the customers themselves. The feedback obtained is implemented in successive iterations, thus reducing risks and ensuring greater customer satisfaction.
Fixed Timings and Priorities
Each iteration has a limited amount of time in which a new increase in functionality is accomplished and delivered. They are prioritized according to customer needs, development risks, and business opportunities. Iterations with the highest priority are developed first, and by the end of each iteration, project priorities are reviewed.
This methodology is both greatly adaptable and flexible, so that the implemented application can meet the inflow of new requirements during its development. Agile methodologies encourage the creation of simple code that covers only the requirements of the current iteration and it’s simple to change and extend as opposed to complex code trying to solve for further requirements that might never be needed.
Given that requirements usually change during the project’s lifecycle this flexibility is vital for ensure the project success.
A lot of emphasis is placed on how the most qualified people in development work together, not choosing fixed processes but rather developing new strategies, giving priority to the communication, motivation and efficiency of team members.
Activities are therefore constantly revised, and procedures which are not optimal are improved.
High-speed Development and Frequent Releases
Generally, development is carried out quickly using modern and lightweight development technologies. It allows reduced feedback cycles. Additionally, thanks to this short iterations strategy, the development team is able to produce software versions at a reduced time, making releases more frequent.
Testing Can Save your (project) Life
Testing processes exist to manually or automatically verify the correct behaviour of the application. In an Agile-based development environment, we test applications in all stages of a project, so that we can early identify and fix any issue. All outputs of each iteration are reviewed, assuring quality in the whole extent of each project.
More Discipline and Simplicity
To attain the desired speed, every iteration must be delivered correctly the first time around. The process involves a lot of team play and self-discipline. Therefore, team members are required to be highly qualified and organized. It is essential to keep everything as simple as possible, and be opened to change. It is important to emphasize that this last aspect is omnipresent in all values of the Agile methodology.
Agile software development is really easy to understand, but difficult to implement. The agile methodology was created to assist small teams. In most cases, there is only one person per role, which means that members must be highly qualified and present remarkable skills for the role they will exercise.
Challenging Time Predictions
Agile’s flexibility and ability to accommodate to requirement changes comes to the cost of not allowing precise predictions about the total cost and time required to complete a project.
Constant Need of Attention
The implementation of Agile requires collaboration and regular communication between developers and stakeholders. It needs strong engagement and time that businesses have to comply with, making it a critical success factor.
Testing is not Cheap
The automated testing required to ensure the changes implemented in each iteration don’t introduce errors to the code take time to be created. Nonetheless, it might as well cost you more to deliver an untested software, than to spend some of your budget on actual testing.
Regardless of Agile’ minor downsides, its popularity is growing daily. It represents an enormous evolution in both strategy and mindset of project management methodologies, and allows us to experiment increasing efficiency and flexibility.
It is fundamental, however, to find providers that can handle its complexity with ingenious solutions. When it comes to hiring a company that implements Agile in your business, make sure it is properly qualified.
Providers like SIMPLEX Software have organized and simplified code that can be easy to read, build upon, be verified or optimized. This company aims to create software that is simple, functional, and user-friendly.
For any additional information, contact SIMPLEX advisors and get a free prospect on how to improve your software development methods and find great business solutions.
Visit now www.simplex.software