Yii 2: The Fast, Secure and Professional PHP Framework http://www.yiiframework.com
AdminBundle - The missing Symfony2 Admin Generator http://sonata-project.org/bundles/admin
The most featured Geocoder library written in PHP. http://geocoder-php.org/Geocoder
Search for braziliam addresses by zip code using the ViaCEP REST API.
Get notified every time an exception is thrown in your application.
An easy way to use the Correios freight calculation for multiple items.
Start to develop PSR-7 middleware applications in PHP in a minute!
An open source eCommerce plugin for WordPress. http://www.woocommerce.com/
Propel2 is an open-source high-performance Object-Relational Mapping (ORM) for modern PHP http://propelorm.org/
PHing Is Not GNU make; it's a PHP project build system or build tool based on Apache Ant. https://www.phing.info
SilverStripe CMS - this is a module for SilverStripe Framework rather than a standalone app. Use https://github.com/silverstripe/silverstripe-installer/ to set this up. http://silverstripe.org/
Official repository of the AWS SDK for PHP (@awsforphp) http://aws.amazon.com/sdkforphp
Bolt is a simple CMS written in PHP. It is based on Silex and Symfony components, uses Twig and either SQLite, MySQL or PostgreSQL.
The ultimate PHP framework to build modern web APIs https://api-platform.com