references.txt

https://www.geeksforgeeks.org/socket-programming-cc/
https://www.geeksforgeeks.org/socket-programming-in-cc-handling-multiple-clients-on-server-without-multi-threading/

https://beej.us/guide/bgnet/html/index-wide.html
https://www.ibm.com/docs/en/i/7.1?topic=socket-example-connection-oriented-server
https://www.ibm.com/docs/en/i/7.1?topic=socket-example-connection-oriented-client

https://realpython.com/python-sockets/#tcp-sockets

https://stackoverflow.com/questions/10162152/how-to-work-with-string-fields-in-a-c-struct

https://stackoverflow.com/questions/24703206/send-struct-over-tcp-socket-in-c
https://stackoverflow.com/questions/8000851/passing-a-struct-over-tcp-sock-stream-socket-in-c

https://www.programiz.com/c-programming/c-pointers-arrays
https://www.tutorialspoint.com/cprogramming/c_pointer_to_an_array.htm

fork() and on one process listen for incoming messages and with other one send them?

get client to send username on connect and store in clients list to route normal strings. forget headers its too complicated with serialization and stuff