Asynchronous Telnet Chat Server
This is an example of using Python's async and await keywords without the use of asyncio or other framework. Requires Python3.6.
Run the server with the following:
python3.6 asynchat.py
Then connect with telnet as follows:
telnet 127.0.0.1 2323
If you open multiple connections you will be able to send chat messages between clients.
If you want to run the server on the internet, launch asyncchat.py as follows:
sudo python3.6 asynchat.py 0.0.0.0 23
Then you can connect with
telnet <your ip>