Facebook engineers Bryan O'Sullivan, Julien Verlaguet, and Alok Menghrajani spent the last few years building a programming language unlike any other. O'Sullivan and company publicly revealed their ...

Forbes contributors publish independent expert analyses and insights. Davey Winder is a veteran cybersecurity writer, hacker and analyst. Vibe coding isn’t what a lot of people seem to think it is.

At Facebook, the codebase that runs the social networking site is written in Hack. The Menlo Park, Calif.-based social networking titan said it had streamlined PHP, made it better, and that Hack was ...