Current stable (and outdated and unmaintained) version of Propel - Please use v2 https://github.com/propelorm/Propel2 --
High-Performance PHP/Go Framework
Current stable Branch is: *** Please see Releases *** Current developer Branch is: *** master ***
PHP library for the Stripe API.
Current stable release of the main govCMS8 distribution, with releases mirrored on Drupal.org
Guzzle, an extensible PHP HTTP client
WP Geo is a location plugin for WordPress that uses Google Maps. Current stable version can be downloaded from WordPress Extend.