Chargebee is a PCI Level 1 certified recurring billing platform for SaaS and subscription-based businesses.
Emotion is a library designed for writing CSS styles with JavaScript.
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.
Next.js is a React framework for developing single page Javascript applications.
Open Graph is a protocol that is used to integrate any web page into the social graph.
Priority Hints exposes a mechanism for developers to signal a relative priority for browsers to consider when fetching resources.
waitForImages is a lightweight, high-performance JavaScript library that simplifies the handling of image preloading events.