hans863 Karma 16 Created 11 years ago Recent Submissions 1. ▲ Show HN: I wrote down every expensive hardware development mistake I've seen (thehardesthardwarelessons.com) 11 points · 18 days ago · 2 comments 2. ▲ Guide to HuaqiangBei (medium.com) 1 point · 10 years ago · 0 comments All submissions on HN · View profile on HN