Using bash and git to get a list of all of the projects I've touched in the last quarter.

gistfile1.sh

# Adapted from https://coderwall.com/p/tfx67w

function githistory {
  since="2013-04-17"
  author="Bryan";
  directory="/d/projects"
  pushd $directory > /dev/null;
  find . -maxdepth 3 -name ".git" | sed "s:/\.git$::g" |
  while read line;
  do
    pushd "$line" > /dev/null;
    git log -1 --pretty=format:"%cd - $line - %s" --since="${1:-$since}" --author="${2:-$author}" --date="iso"
    echo
    popd > /dev/null;
  done | sort;
  popd > /dev/null;
}