However he should probably have been described as ex-Facebook, he left quite a while ago.
'Facebook engineers rave about Phabricator, describing it with glowing terms like "okay" and "mandatory".'
We're also big fans of Phabricator over here at MemSQL.
http://www.phabricator.com/docs/phabricator/#flavortext
'Facebook engineers rave about Phabricator, describing it with glowing terms like "okay" and "mandatory".'