Apache is a free and open-source cross-platform web server software.
Datadog is a SaaS-based monitoring and analytics platform for large-scale applications and infrastructure.
Facebook pixel is an analytics tool that allows you to measure the effectiveness of your advertising.
Google Analytics is a free web analytics service that tracks and reports website traffic.
HTTP Strict Transport Security (HSTS) informs browsers that the site should only be accessed using HTTPS.
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.
Kindful is a cloud-based donor management and fundraising software and database designed for nonprofit organisations.
Open Graph is a protocol that is used to integrate any web page into the social graph.