Apache is a free and open-source cross-platform web server software.
Open Graph is a protocol that is used to integrate any web page into the social graph.
RequireJS is a JavaScript library and file loader which manages the dependencies between JavaScript files and in modular programming.
SoundCloud widget gives you the ability to upload, manage and share tracks.
WhatsApp Business is a free to download app available on Android and iPhone using which businesses can connect with their customers.