Packagist is the main Composer repository. It aggregates public PHP packages installable with Composer.
Hack
The Hack Standard Library
1 125 598 110
Abandoned!
620 225 9
JavaScript
Facebook Business Extension for Magento 2
568 917 45
Unit test helpers for Facebook projects
1 073 054 21
The Hack Test Library
608 944 29
A mutable AST library for Hack with linting and code migrations
1 026 716 69
The Hack Standard Library - Experimental Additions
614 257 21
Convert untyped data to typed data
1 114 571 25