CloverETL is Java-based tool/framework for data integration and creation of data transformations. It is component based and follows the concept of transformation graphs which consist of individual nodes/components performing simple (or complex) operations on data. Any transformation can be defined as a set of interconnected nodes through which data flows. CloverETL can be used as a standalone application or be embedded into a larger project.
Dapper, or "Distributed and Parallel Program Execution Runtime", is a tool for taming the complexities of developing for large-scale cloud and grid computing, enabling the user to create distributed computations from the essentials: the code that will execute, along with a dataflow graph description. It supports rich execution semantics, carefree deployment, a robust control protocol, modification of the dataflow graph at runtime, and an intuitive user interface.
The Imixs Workflow project offers a Java based BPM framework to build workflow management systems (WFMS) in a fast and easy way. The project provides different components and sub-projects that contribute to the development of workflow solutions in any kind of Java or Java EE application. The goal of this project is to offer an easy-to-use Java based technology with a focus on human based workflow. This means that the Imixs Workflow is typically applied to human-to-human workflow applications. But it can also be used for technical business process management solutions (BPM). The Imixs JEE Workflow is a full featured Workflow Management System (WFMS) based on the JEE specification. The project extends the Imixs Workflow API project to fulfill the requirements to a scalable, transactional, robust and simple deployable Java EE Workflow System. The Project provides different service components (EJBs) to be used in any kind of BPM application.