"Folly" started as an internal codename loosely based on "F"acebook "O"pen source "LL"ibrar"Y". When the time to choose an official name arrived, we found "foll

"Folly" started as an internal codename loosely based on "F"acebook "O"pen source "LL"ibrar"Y". When the time to choose an official name arrived, we found "folly" too funny to not use.