Use this tag to ask about the Eclipse Plugin Development Environment which provides tools to create, develop, test, debug, build and deploy OSGi bundles, Eclipse plug-ins, fragments, features, update sites and RCP products.
The Eclipse Plug-in Development Environment (PDE) provides tools to create, develop, test, debug, build and deploy Eclipse plug-ins, fragments, features, repositories, update sites and RCP products.
PDE also provides comprehensive OSGi tooling.
Note that PDE build tools are now in maintenance mode and are no longer being developed, building should be done with Maven and Eclipse Tycho.
For more details see: http://www.eclipse.org/pde/