rejon.org is Jon Phillips.

Asheesh blogged about the super-cool liblicense 0.5: first stable version of C library supporting CC metadata - Creative Commons. The thing I would add for all you out there in licensing land is that this generalized to support all free and open content licensing as long as it uses the great RDF developed by CC to express a license:

With the help of Hubert Figuiere, Nathan Yergler, Peter Miller, Scott Shawcroft, and Jason Kivlighn, I’m happy to finally announce a new version of liblicense. Summary: Now this is really worth using.

For those just joining us now, liblicense is a library to make it easy to add CC metadata support to desktop and server side software you write. The biggest reason to choose liblicense rather than handling CC metadata yourself is that we (huge thanks to Jason and Hubert) have written handlers for many file formats. We use Hubert’s Exempi library that is derived from Adobe’s Free/Open Source XMP library.

The two major driving factors on this release were making it crash less and providing a stable interface (API and ABI) for others to build upon. Earlier versions of liblicense would crash on invalid files. Also, crucially, this release has metadata inside the library, called “shared object versioning,” indicating what features the library supports.

As always, you can reuse this under the terms of the GNU LGPL. It’s interoperable with our metadata panel for Adobe applications, supports embedding into files ranging from JPEG to MP3 to Ogg Vorbis, and is available from SourceForge.net. It is written in C and comes with bindings for Python and Ruby. Finally, thanks to Venkatesh Srinivas for his tireless help.

I haven’t had as much time to blog about this project. I’m super proud of the work done by Scott, Jason, Asheesh, Nathan Y., Hubert, Peter Miller and many others! Thanks guys.

Now, onto the big business! Let’s get this library added to KDE 4.1, the Gnome desktop, and some other example apps like Eye of Gnome (EOG), Rhythmbox, Inkscape, etc. Is anyone interested in this? We need to get it plugged-in. Currently, KDE folks are planning on including in KDE 4.1, so I’d like to talk more with other about getting it into Gnome apps, and more specific apps to drive usage and development of this app. Also, we want to get liblicense integrated into OpenMoko, as liblicense creation happened in order to enable content license read/write on al our devices…ebooks, mp3s, etc, that have their licenses inside.

BTW, liblicense comes with an awesome command-line program called license. All it does is allow for getting and setting of license information on files on your desktop!!! It handles content right now, but there is no reason it can’t handle other things…like source code, etc…just need developers!!!