Coexistence of CMM and agile software development practices

CMM and Agility

CMM (Capability Maturity Model) and agility can co-exist. Following are the supporting facts and information.

One of the main objectives for the development of the capability maturity model for software is to improve the maturity level of product development. That is, to increase the level of improvement and performance in a development lifecycle, as well as to provide a quality software product output. CMM basically prevents any SDLC (software development life cycle) procedures that might be confusing or were may be created just for a current project and did not undergo procedure assessment and evaluation. It provides ideas to an organization as to which level an organization belongs. Similarly, it provides a motivation to an organization should they find that their software development strategy does not fit their real objectives. To achieve this, the CMM was divided into the following maturity levels (Hamilton & Kern, 2001).

Level 1: Initial

This level has no key process to follow. The organization simply depends on how the developers solve software development problems.

Level 2: Repeatable

In this level, an organization follows key procedures in project management but no key process for software development management.

Level 3: Defined

Organizations in this level are successful in project management and software development and are moving towards engineering a better process. Organizations at this level have the capability of handling large-size companies.

Level 4: Managed

Organizations at this level have already focused on running the entire software management and the development process. Moreover, at this level, organizations are focus on the quality of its software management and development process.

Level 5: Optimized

At this level, it can be said that every project in an organization follows the software development standards. Also, organizations at this level focus on continuous improvements of every process.

Defining each level of CMM, it is apparent that each level has a main objective to improvement. Thus, may result into a more agile software development life cycle. If an organization is not following defined processes and objectives of its projects, chances are, the projects will have a higher percentage of errors and failures, thus causing project delays and costly development. Comparing to CMM's idea of having an organized and properly managed software development life cycle, key procedures to project management and software development can enhance and improve every area of the software's life cycle, such as requirements gathering, coding, and software tests.