Poc Karma 31 Created 8 years ago Recent Submissions 1. ▲ Show HN: Marginal IA – An open source Readwise for physical books (github.com) 2 points · 3 months ago · 0 comments 2. ▲ Halite III an AI programming challenge (halite.io) 3 points · 7 years ago · 0 comments All submissions on HN · View profile on HN