dindindin Karma 95 Created 4 years ago Recent Submissions 1. ▲ Ask HN: What is the right scope of responsibility for two devs? 1 point · 6 months ago · 2 comments 2. ▲ Tell HN: Facebook Messenger is testing in-call video ads 129 points · 3 years ago · 82 comments 3. ▲ Physical Tutorial Systems for Makerspaces 3 points · 4 years ago · 0 comments All submissions on HN · View profile on HN