I may have found my niche in working for Drupal's contribs (Entity Translation, *.ics field, File Upload Secure Validator, etc.) and sometimes in Drupal's core.
And open source needs some time, some money and some good intentions. I have the first and the last, I am in need of the second one, like many people.
I therefore invite the good people of the internet to give me an extra push into that direction!