The infamous Gluon gets the Black Mesa treatment in an impressive display of development at different stages of progress. Will Black Mesa make a 2009 release? It appears the mod could already be in the hands of Valve so a release around Christmas would be a great present for all fans to enjoy.
The Black Mesa Wiki has also been released.
Gluon development
The Gluon was a tough weapon to get right, and has gone through many iterations.
Shown here are most of them from beginning to end, except for the final version, 
Disclaimer: This is still a work in progress, not final.
December 6, 2009
Black Mesa, Half Life, Steam