Zaspa Earns a 50 Proof of Usefulness Score by Building a Private, Secure Baby Tracker Post date June 9, 2026 Post author By Nabilkin Hviados Post categories In baby-tracker-app, childcare-analytics, digital-parenting-tools, hackernoon-hackathon, local-first-applications, proof-of-usefulness-hackathon, startup, zaspa
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