You can get the source code by checking out the Bloft SVN repository located at

You can also browse it online here. The Javadoc documentation as well as the programmer's guide are located in the 'doc' subfolder of the project. Access it online here.

There is also a sample MIDlet using the Bloft library. You can either build it from the source or download the latest builds here. The user documentation of the MIDlet is accessible online.