The developers of Generals have created their own site, called Generals Developer Underground. Here is what was posted on the main page:
Welcome to Generals Developer Underground. Thanks for taking the time to check out our new developer Web Page. This page is maintained by the Generals Development team and will provide info to the Generals community about the game, the Sage tools, current happenings, etc.
In the future we would like to post game info, tutorials, etc. so that we can really help support the community.
Currently we are gathering feedback from the public MP test so we can make the final game a great one! We appreciate the comments we are getting back from the MP testers, so thanks for helping out and enjoy the site.
--Generals Dev Team
Most of the images still aren't working, but I expect that will be fixed shortly. In any case, be sure to check out the site here.