Author actually linked in the following paragraph, I believe the referenced bit is mostly here: https://github.com/sagemathinc/smc/blob/master/src/smc-hub/post

Author actually linked in the following paragraph, I believe the referenced bit is mostly here: https://github.com/sagemathinc/smc/blob/master/src/smc-hub/postgres-synctable.coffee#L882 https://github.com/sagemathinc/smc/blob/master/src/smc-hub/p... Looks pretty nice!