technology· python

· sql & sqlite

· protobuf

· unittest

challenges

· understand and implement sockets & internet connections

· learn protobuf

· create the unittests & write testable code

· write a bigger program

mistakes/failures,· didn’t write testable code, rewrite code

enjoyed· learning about protobuf

· implementing a valuable chat application

· learning sql and to implement a little database

What I learned· protobuf

· internet, sockets, connections

· server and client application

· sql and sqlite

what I‘d do differently· write testable code from the beginning