Joe Armstrong had a fun talk about the general setup how it works in 2014: https://youtu.be/rQIE22e0cW8?t=603 https://youtu.be/rQIE22e0cW8?t=603 Then it was s

Joe Armstrong had a fun talk about the general setup how it works in 2014: https://youtu.be/rQIE22e0cW8?t=603 https://youtu.be/rQIE22e0cW8?t=603 Then it was still in the labs as a prototype. He talks about some of the limitation, the history (3G, 4G, 5G) and how it all set up. It is mostly in the context of building reactive systems and this was just the intro bit. Also fun fact: since Ericsson controls more than half of the market in smartphone <-> internet gateways and most of those run Erlang. If Erlang stops working, no more cat videos for anyone on their phones.