README What is this repository for? Study programs. Content kivy_fb: kivy_gui.py kv/chat.kv simpl_paint > on Kivy: kivy_gui.py kv/chat.kv simple_server > STL python 3.6+ simple_http_server.py Echo server > thred_step_serv.py TO DO LEARN! refactoring! refactoring! refactoring! :D