Location of downloaded files?

As the title says, when you go on a server and you have to download lua or texture files, where are they stored? Is it in the GCF? Are they really stored at all even? What I am looking for is lua files for a gamemode so I can find out how things are accomplished. But I’ve checked everywhere in the folder and part of the GCF and I can’t find anything.

They are downloaded to your cache/dua folder, all files haves random numbers but if you search for a while you will find it :3

Thank you! I will check in there.