mattgathu Karma 1 Created 9 years ago Recent Submissions 1. ▲ Know Well More Than Two Programming Languages (programmer.97things.oreilly.com) 3 points · 8 years ago · 0 comments 2. ▲ Why Does Newton's Third Law Actually Work (physics.stackexchange.com) 1 point · 8 years ago · 0 comments All submissions on HN · View profile on HN