Packagist is the main Composer repository. It aggregates public PHP packages installable with Composer.
Hack
The Hack Standard Library
1 121 774 110
Abandoned!
618 737 9
JavaScript
Facebook Business Extension for Magento 2
545 779 45
Unit test helpers for Facebook projects
1 070 908 21
The Hack Test Library
607 141 29
A mutable AST library for Hack with linting and code migrations
1 025 373 69
The Hack Standard Library - Experimental Additions
611 964 21
Convert untyped data to typed data
1 111 488 25