github.com

AST library for Hack with linting and code migrations - hhvm/hhast...

docs.hhvm.com

A Hack program consists of one or more source files; these source files should...

hhvm.com

The landing page for HHVM and the blog of Hack/HHVM

engineering.fb.com

As Meta has launched new, innovative products leveraging generative AI (GenAI), we need to make sure the underlying infrastructure components evolve along with it. Applying infrastructure knowledge and optimizations have...

slack.engineering

Along with several other companies, we switched to HHVM in 2016 because it ran our PHP code faster. We stayed with HHVM because it offers an entirely new language: Hack (searchable as Hacklang). Hack makes our developers...