Packagist is the main Composer repository. It aggregates public PHP packages installable with Composer.
Hack
A mutable AST library for Hack with linting and code migrations
977 662 67
The Hack Standard Library
1 066 894 109
Abandoned!
568 460 9
JavaScript
Facebook Business Extension for Magento 2
487 283 45
Unit test helpers for Facebook projects
1 018 712 21
The Hack Test Library
556 339 29
The Hack Standard Library - Experimental Additions
560 782 21
Convert untyped data to typed data
1 057 465 25