Packagist is the main Composer repository. It aggregates public PHP packages installable with Composer.
Hack
The Hack Standard Library
1 125 741 110
Abandoned!
620 313 9
JavaScript
Facebook Business Extension for Magento 2
569 769 45
Unit test helpers for Facebook projects
1 073 165 21
The Hack Test Library
609 037 29
A mutable AST library for Hack with linting and code migrations
1 026 783 69
The Hack Standard Library - Experimental Additions
614 359 21
Convert untyped data to typed data
1 114 701 25