A chat server and client, written in C, using GKT3 for the GUI part. It was made as a project for the class of Operating Systems, Universidade Fernando Pessoa, in 2019.
compile client with:
gcc -o client client.c pkg-config --cflags gtk+-3.0 pkg-config --libs gtk+-3.0 -pthread
compile server with: gcc -o server server.c -pthread
server hostname can be specified as a command line (argv) parameter eg. ./client localhost or it defaults to 'wiznick.ddns.net'