An old web site called CnC Source is where you went to talk on forums and get mods for all the CnC games. that web site is fizzling pile of mould now that's falling apart the last i checked. IT was a nice big one stop shop.
Now EA could care less about the franchise. The community is not where it used to be and looks little scattered to me. I found this site and another one a few years back called strike steam portal for multiplayer and or mods.
I also saw that EA put Tiberian Sun out for free as shareware few years ago and pulled the DL link after a year or 2.
Would any of you