The true outcome of a maturity model assessment isn't what level you are but the list of things you need to work on to improve.
(Martin Fowler, https://www.martinfowler.com/bliki/MaturityModel.html)
Maturity models are instruments for organisational improvement and evaluation. GÉANT Software Governance and Support is iteratively developing the GÉANT Software Maturity Model (SMM) to
The main purpose of the SMM is not the assessment, but to give pointers to best practices GÉANT software teams might be missing, which requires to establish a good evaluation scale and analytical apparatus. The idea is to "borrow" know-how and present what other teams operating comparable environments do and achieve.
Specifically, GÉANT Software Maturity Model aims to:
SMM focuses on five target areas (TAs) that have been found to be essential for successful software development, addressing also the GÉANT specifics. Further, each TA includes several specific goals (SGs), which are individual concerns within them.