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.
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.
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.