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A comment on What do Visa and Mastercard do? An intro to card networks.

Re:What do Visa and Mastercard do? An intro to card networks by vavooom on Wednesday September 09, 2026 @08:32PM (#49636627)
I like the vibe and overall writing style of this blog! Keep up the short little segments. Charcoal Grill and Doing Things Ten Times are my favorites:

* https://tautology.town/2026/02/14/learning-charcoal-grilling...

* https://tautology.town/2026/04/03/ten-times.html

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