564ac4e1__Sustainability_Maturity_Model__Sustainability_Maturity_Model_Openness_Summary
[SSMM Level] 8 [SSMM Title] Dispersal [Reuse Readiness Level] 9 - Proven reusability; the software is being reused by many classes of users over a wide range of systems. 5 - Continuous process improvement [Openness Summary] 
The project is able to maintain its own momentum independently of any one participant in the community; a governance model is adhered to and modified in response to emerging challenges; no single project participant has control over the project and thus newcomers are able to gain influence.
Software Sustainability Maturity Model
Openness Summary