Amazon S3 or Amazon Simple Storage Service is a service offered by Amazon Web Services (AWS) that provides object storage through a web service interface.
Apache is a free and open-source cross-platform web server software.
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.
Handlebars is a JavaScript library used to create reusable webpage templates.
TYPO3 is a free and open-source Web content management system written in PHP.
Userlike is a cloud-based live chat solution that can be integrated with existing websites.