LIXA, LIbre XA, is a free and open source XA transaction manager
Small Java based REST server
Open Source Java Application Server Derived from GlassFish
Imixs Workflow - the open source business process management
Misc. Open Source by OPWvH-K
Embeddable/J2E/Desktop Java Wiki CMS
Android Application Integrated with a Web Application (Beta Version)
Store files into Database.
A robust, reliable, user-friendly, and high-performance Graph Database
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