HN Explorer

bertmuthalaly

↗ HN profile [ 71.5 ms ] full profile
Karma
0
Created
()
Submissions
0
  1. Ask HN: How are OMNY/Oyster implemented?

    When you use a tap-to-pay card to enter the subway, what happens? There’s some kind of communication over NFC, but after that, how does the OMNY system talk to e.g. the Visa network? Different methods have different…

    2 points 0
  2. “Intro to Human Behavioral Biology” Needs Critique (somethingdoneright.net)
    7 points 0