I have written about the FSF facing DDoS attacks several times, including on doing our part to clean up the internet and on Uptime Kuma, as well as "Defending Savannah from DDoS attacks". But I ...
1.0 and 2.0: relevant code archived in the sub directory v1. You can pip install timesfm==1.3.0 to install an older version of this package to load them.