Topic: SourceForge Git is Down
The SourceForge SysOps Twitter page states that there is no ETA for getting it up to speed. It is back online now after 9 days of outage.
Also read:
The Problem With Putting All the World's Code in GitHub and it's parallels with SF being taken over by corporate profit interests and the "death" of Google's Codeplex on pursuing "all data is only mine" policies.
How GitHub Conquered Google, Microsoft, and Everyone Else
In academic vein as an example for an alternative to Grade III multiplication, view the Karatsuba Multiplication.