Stream Processing and Complex Event Processing Engine
Free Java Reporting Library
iDempiere. Community Powered Enterprise
Big Data Stream Analytics Framework.
Java framework for SWIFT [tm] MT (FIN) messaging
Java Job Scheduling and Task Automation
an Open Source BPMN 2.0 / DMN 1.1 Modeler
Easy to set up bug tracking with Java
Online service for PDF conversion (to PDF)
is low code bpm platform, which is easy to install and easy to use
Qvu Data Service is an ad-hoc query, reporting and api data service
Development Platform for Web and Mobile Applications
Built for enterprise level and highly customized websites
Database application creator/builder/maker/producer/designer for user
Project management web application
open source issue tracking system
Mathematics, linear algebra and optimisation