## Definition of The Capability Maturity Model (CMM) The Capability Maturity Model (CMM) is a [[product framework]] initially developed by the Software Engineering Institute (SEI) at Carnegie Mellon University in the 1980s, and has since been widely adopted in the industry and designed to help organizations improve the quality of their software development processes, and to help them identify areas for improvement. ![[Pasted image 20230509173653.png]] ## How The Capability Maturity Model (CMM) Works The Capability Maturity Model consists of five levels of maturity, with each level representing a higher degree of process maturity. The five levels are: ### 1. Initial The software development process is ad hoc, and there is no formal process in place. ### 2. Repeatable Basic project management processes are established, and the software development process is repeatable. ### 3. Defined The software development process is well-defined and documented, and the organization has established standard processes and procedures. ### 4. Managed The software development process is quantitatively managed, and the organization has established metrics and measures to track progress. ### 5. Optimizing The organization is continuously improving its software development processes, and is constantly seeking ways to improve efficiency and effectiveness. The Capability Maturity Model is typically used as a benchmarking tool, allowing organizations to compare their software development processes with those of other organizations. By identifying areas where improvements can be made, organizations can improve the quality of their software development processes, reduce costs, and improve customer satisfaction. The Capability Maturity Model is widely used in the software industry, and has been adopted by many large organizations, including IBM, Microsoft, and Motorola. The model is also used by government agencies, including the United States Department of Defense, which requires its contractors to achieve at least Level 3 certification in the model. In conclusion, the Capability Maturity Model is a framework used to measure the maturity of an organization's software development processes. The model consists of five levels of maturity, and is designed to help organizations improve the quality of their software development processes, reduce costs, and improve customer satisfaction.