SourceForge was originally open source, but they later closed it. GNU Savannah (https://savannah.gnu.org/) runs on a fork of the last open version of SourceForge.
>SourceForge was originally open source
True after slashdot got buy'd, they also served malware AFTER the takeover (2013), and now look at that year:
Allura graduated from incubation with the Apache Software Foundation in March >>2013
https://en.wikipedia.org/wiki/Apache_Allura
Google-Code was in 2006 right?
But SF had FTP, Websites, SVN hosting and i think even a WIKI, so you can hardly compare it with Google-Code...and hey at least they opensource'd their "forge":
https://allura.apache.org/
IDK i don't have such bad memory's about SF, even today you serve big files over SF because of GH limits.