Siwpas™ (Simple Web Profile Application Server) is a free, lightweight application server platform for running enterprise quality Java™ Platform, Enterprise Edition 6 (Java EE 6) web profile applications. Siwpas will always be free and an open source.
Siwpas is an open source OW2 project. OW2 is an independent, global, open-source software community. The mission of OW2 is to promote the development of open-source middleware and foster a vibrant community and business ecosystem.
Siwpas is supported by the open source community via forum and user mailing list. If you wish to get professional support, MechSoft is one of the companies that provides professional support. You can get detailed information about professional support from support page.
OW2 is an independent, global, open-source software community. The mission of OW2 is to a) promote the development of open-source middleware, generic business applications, cloud computing platforms and b) foster a vibrant community and business ecosystem. OW2 developments follow a flexible, component-based approach. These components range from specific software frameworks, protocols and applications through to integrated, service-oriented platforms for enterprise computing.