1. CsvCSV data manipulation made easy in PHP
11. GlideWonderfully easy on-demand image manipulation library with an HTTP based API.
14. CommonmarkHighly-extensible PHP Markdown parser which fully supports the CommonMark and GFM specs.
19. EventEvent package for your app and domain
26. GeotoolsGeo-related tools PHP 5.4+ library built atop Geocoder and React libraries
27. Flysystem DropboxFlysystem Adapter for Dropbox [ABANDONED] replacement: https://packagist.org/packages/spatie/flysystem-dropbox
30. DiAn Ultra-Fast Dependency Injection Container. DEPRECATED
48. OmnipayA framework agnostic, multi-gateway payment processing library for PHP 5.6+
50. RouteFast PSR-7 based routing and dispatch component including PSR-15 middleware, built on top of FastRoute.