OODVS is a Java framework which goal is to increase the Java runtime support for Object Oriented Distributed Virtual Systems providing local access to distributed resources via proxies.
The Jikes ResearchVirtual Machine (RVM) is designed to execute Java(TM) programs that are typically used in research on fundamental virtual machine design issues.
The Eclipe Eiffel Development Tools (EDT) are a set of plugins which eventually implement a full-fledged, highly integrated Eiffel development environment based on the Eclipse Platform. The EDT plugins contribute a number of facilities specific to Eiffel