- Operating systems:
- Linux / Ubuntu / CentOS / Windows
- Data base management systems (DBMS):
- Oracle, Firebird, PostgreSQL, SQLite, SQL Server etc.
JBoss Application Server
The Open Source Java application server
Powerful open source development platform for building rich Internet applications in Java ( LGPL, v.2.x )
A workflow engine that can model and execute business processes in the BPMN 2.0 notation (v. 5.x).
The world's most popular open source reporting engine.
Vaadin is an open source Web application framework for rich Internet applications.
Complete software development solution for building true native applications for Windows, Mac, iOS and Android from a single codebase
Open source web application framework which runs via the Ruby programming language (MIT License)
Akka is a toolkit and runtime for building highly concurrent, distributed, and fault tolerant event-driven applications on the JVM ( Apache 2 License)
The high velocity web framework for Java and Scala (Apache 2 License)
Software platform for creating and delivering rich internet applications (RIAs) that can run across a wide variety of devices.