hantuzun/hr-code

Human Response Code: Designed to be recognized by humans and OCR. Encodes all valid URL characters to images.

124 best points · 56 comments · 1 Hacker News post · 228 GitHub stars · View on GitHub

Hacker News discussions

• Show HN: HR code – Designed to be recognized by humans and OCR (124 points, 56 comments, by emrehan, 2019-11-01)