Hippo CMS is a Java based, Open Source Web Content Management platform
jBilling is a web-based enterprise billing system.
Report Delivery. Report Distribution. Report Bursting. Email & FTP
sparse and dense matrix, linear algebra, visualization, big data
dotCMS helps enterprises create, manage and deliver content anywhere.
Business webmail modular application with mobile client
Document Management System
The beat of your business
ECM / DMS, Projectmanagement, TimeRecording, ... ERP
Project Collaboration simplified
Open source Extract Transform Load engine written in Java