The X10 Releases page is the place to find most project downloads.
Source code for the X10 project is maintained in our svn repository on SourceForge: Browse SF SVN
To checkout and build from the SVN head, follow these instructions.
X10 can use different implementations of X10RT. Details can be found here.
To build X10DT from SVN, follow these instructions.
If you are committing code to the svn repository, please follow the coding conventions for committing to the X10 project.
All versions of X10 are released under the Eclipse Public License