How can i create a messenger

Question

Good evening,
Is there any possebility of creating an messenger between 2 Computers.
Like WhatsApp or Telegram?
I would like an own messenger between me and a Person.
Is there a possibelity to code such things?
And which language i need to use to Realise something like that.
Is it working with ips or something like that?
Thanks go out for the Person, which are helping

Answer 1

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you need to learn AJAX sql and networking abit