fourgreen Karma 20 Created 2 years ago Recent Submissions 1. ▲ Misleading PDF: visual content differs from extracted text (czterycztery.pl) 4 points · 1 month ago · 1 comment 2. ▲ How to Write a Quine (czterycztery.pl) 3 points · 9 months ago · 1 comment All submissions on HN · View profile on HN