Upon release, the source code was made available.
The source code was made freely available and various users released fixes for common bugs.
The source code of the data analysis software is not made public.
In software, this requires that the source code of the derived work be made available together with the software itself.
The source code was once again made available in November 2011 with the release of Android 4.0.
The source code was made available in December 2009.
On a related note, an executable program may be in the public domain even if its source code is not made available.
The software and its source code were made freely available.
The source code was made available in 2012 at at4am.org.
In March 2010 the source code to most of the game was made publicly available under an open source license.
