Official Geokit Gem. Geokit gem provides geocoding and distance/heading calculations. Pair with the geokit-rails plugin for full-fledged location-based app functionality.
phpsh is a read-eval-print-loop for php that features readline history, tab completion, and quick access to documentation. It was developed at Facebook and ironically, is written mostly in python. It is open source and released under a modified BSD license.
Remote multi-server automation tool. This repository is no longer being actively maintained. Please ask on the mailing list to find someone who has a well-maintained fork. Thanks!