Comment Comment by muglug Yes — see my recent article https://slack.engineering/hakana-taking-hack-seriously/We use a few languages to serve client requests, but by far the biggest codebase is written in Hack, which runs inside an interpreter called HHVM that’s also used at Facebook. parent muglug 3 years ago
We use a few languages to serve client requests, but by far the biggest codebase is written in Hack, which runs inside an interpreter called HHVM that’s also used at Facebook.