Bootstrap is a free and open-source CSS framework directed at responsive, mobile-first front-end web development. It contains CSS and JavaScript-based design templates for typography, forms, buttons, navigation, and other interface components.
HTTP Strict Transport Security (HSTS) informs browsers that the site should only be accessed using HTTPS.
ipdata is a JSON IP Address Geolocation API that allows to lookup the location of both IPv4 and IPv6.
LaunchDarkly is a continuous delivery and feature flags as a service platform that integrates into a company's current development cycle.
PayPal is an online payments system that supports online money transfers and serves as an electronic alternative to traditional paper methods like checks and money orders.
reCAPTCHA is a free service from Google that helps protect websites from spam and abuse.
Salesforce Desk(Desk.com) is software as a service (SaaS) tool on the help desk.