Apache is a free and open-source cross-platform web server software.
HTTP Strict Transport Security (HSTS) informs browsers that the site should only be accessed using HTTPS.
imperia CMS is a headless content management for large editorial.
Open Graph is a protocol that is used to integrate any web page into the social graph.
ReadSpeaker is an intuitive text-to-speech API that converts text into natural-sounding audio files for websites and applications.