Contributions are more than welcome! You can use the Eclipse Installer to setup a workspace for TEA development.
Eclipse TEA can be built using either Maven/Tycho, or using TEA itself (in the IDE: TEA > TEA Build Library > Clean and build all projects).
GitHub Organization
You can use the code from these repositories to experiment, test, build, create patches, issue pull requests, etc.
eclipse-tea - Project repository hosted on GitHub.
Build Technologies