Google Analytics is a free web analytics service that tracks and reports website traffic.
jQuery UI is a collection of GUI widgets, animated visual effects, and themes implemented with jQuery, Cascading Style Sheets, and HTML.
jQuery is a JavaScript library which is a free, open-source software designed to simplify HTML DOM tree traversal and manipulation, as well as event handling, CSS animation, and Ajax.
Modernizr is a JavaScript library that detects the features available in a user's browser.
OpenResty is a web platform based on nginx which can run Lua scripts using its LuaJIT engine.
Mobile-friendly, responsive, and lightweight jQuery date & time input picker.
reCAPTCHA is a free service from Google that helps protect websites from spam and abuse.
A flexible, low-code enterprise content management system designed to manage multiple sites with many editors.