The 3 series with version "Dev-3.0" was the first to be released as open source.

Several projects have since taken advantage of this work by releasing their code as open source.

Version 2.0 was released as open source on June 24, 2008.

It was released as open source on April 3, 2000.

In 2002, the engine was released as open source.

There have been discussions to release the code as open source.

And I don't see any benefit to me in releasing it as open source.

The software and specifications produced were all released as open source.

I don't really care that Honeycomb didn't get released as open source.

Parts of its code was released as open source.