Hi Tobias! Thanks for doing this AMA. I've been following your work and emails, and really love what you're doing. Please keep sharing your learnings and reflections! I also first started learning design by taking on clients and learning by doing.

My question: as a former software engineer, what are some tips that you have for designers working with developers?

BTW -- come back to Boston soon!!

When you say that you left the FB team because it had gotten too big for you -- can you elaborate on that?