Google Tag Manager is a tag management system (TMS) that allows you to quickly and easily update measurement codes and related code fragments collectively known as tags on your website or mobile app.
Kong is an open-source API gateway and platform that acts as middleware between compute clients and the API-centric applications.
Open Graph is a protocol that is used to integrate any web page into the social graph.
Priority Hints exposes a mechanism for developers to signal a relative priority for browsers to consider when fetching resources.
WhatsApp Business is a free to download app available on Android and iPhone using which businesses can connect with their customers.