Im learning and learning, a proof of that is this application. It started out as a small project because I was "too lazy" to find a MQTT client in the internet.
I started working on it, it's design was kinda awefull but it worked. I started improving it, it's design really could look better and it worked out. And I even added some functions that were missing at first.
The usage of that thing became easier. Encryption using SSL/TLS were added. The time also came for features like saving and deleting the log. And now it is an application that is pretty good and Im still willing to improve it over time!
NBSmqtt, my small MQTT client can be downloaded here.