You look at the code of this new KDE application and you immediately notice several of the mistakes that you made in your first KDE application as well. Sounds familar?
Then it's time to share your experience at this years aKademy. Tell the world how to write KDE applications the right way. There are still two days left to submit a presentation proposal for this years aKademy. It's a 5 minute job: xdg-email email@example.com --subject 'My aKademy presentation about ...' --body 'I would like to give a presentation at this years aKademy about ...' You only need to fill in the blanks. Be a KDE Hero(m/f) and do it now.
[Updated: Fixed link to call for papers]