I just want to share this wonderful article as I can really relate to it. I am a computer programmer by profession and coding is one of my passions.
Anyway, I will just put here the list of things that you can find in that article (click the link to read the full content):
1. The devtools is your friend
2. Don't get too attached to your work
3. Be open to reviews
4. Test, Test, Test
5. Try to understand basic design concepts
I know only developers or programmers can appreciate it. Enjoy! :)