// Hacker Noon · 6 March 2026

HackerNoon Projects of the Week: Black Market SSP, CutePetPal & SudoDocs

Three standout startups from HackerNoon’s Proof of Usefulness Hackathon—Black Market SSP, CutePetPal and SudoDocs—show how real-world utility, not hype, drives meaningful innovation across AI automation, recommendations, and secure payments.

Hacker Noon

@hacker-noon · Proof of Usefulness

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