www.schell-international.com

Apache HTTP Server (Web servers)

Apache is a free and open-source cross-platform web server software.

cdnjs (CDN)

cdnjs is a free distributed JS library delivery service.

Cloudflare (CDN)

Cloudflare is a web-infrastructure and website-security company, providing content-delivery-network services, DDoS mitigation, Internet security, and distributed domain-name-server services.

Google Maps (Maps)

Google Maps is a web mapping service. It offers satellite imagery, aerial photography, street maps, 360° interactive panoramic views of streets, real-time traffic conditions, and route planning for traveling by foot, car, bicycle and air, or public transportation.

Jetpack (WordPress plugins)

Jetpack is a popular WordPress plugin created by Automattic, the people behind WordPress.com.

jQuery (JavaScript libraries)

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.

MySQL (Databases)

MySQL is an open-source relational database management system.

Onsen UI (Mobile frameworks)

Onsen UI is an open-source HTML5 hybrid app framework offering mobile UI components for PhoneGap and Cordova development.

PHP (Programming languages)

PHP is a general-purpose scripting language used for web development.

reCAPTCHA (Security)

reCAPTCHA is a free service from Google that helps protect websites from spam and abuse.