Hackernews posts about WhatsApp

WhatsApp is a popular messaging app owned by Facebook that allows users to send text, make voice and video calls, and share media with individuals or groups.

  1. Ericsson to WhatsApp: The Story of Erlang (thechipletter.substack.com)
  2. WhatsApp Messaging Interoperability (developers.facebook.com)
  3. WhatsApp Down (web.whatsapp.com)
  4. WhatsApp Outage (downdetector.in)