564ac4e1__Sustainability_Maturity_Model__Sustainability_Maturity_Model_Openness_Summary
[SSMM Level] 4 [SSMM Title] Flowering [Reuse Readiness Level] 5 - Reuse is practical; the software could be reused by most users with reasonable cost and risk. 3 - Process standardisation [Openness Summary] 
Third parties are able to examine, understand and influence the future of the project; the project has a public issue tracker, informational web site and mailing list, all of which are used to manage the project.
Software Sustainability Maturity Model
Openness Summary