Domain Arrivals
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Featured in Domain Arrivals · 2026-08-13

Peptimark — the line on the syringe

peptimark.app ↗ · Useful Tools · score 84.0
○Open: public page gives enough substance to understand the site $Paid: pricing, booking, ecommerce, subscription, or paid access is visible ADAds: visible ad load or ad-supported content ✦Pretty: notable design, copy, craft, or presentation ◆Pro: polished, finished-feeling, serious, or operationally mature ◇Niche: specific audience, workflow, or unusually focused use case ◉Human: personal, local, community, civic, handmade, or real-person signal !Suspicious: scammy, spammy, trust theater, finance fog, or credibility concern

A privacy-first syringe-conversion calculator that turns a clinician-provided amount into a true-scale plunger position.

Why it surfaced

Peptimark handles five syringe types and plainly explains when a dose falls between markings, without pretending to offer medical advice. The calculation makes no network requests, works in airplane mode, and keeps two vials free.

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Thirty Patents for the Grave

August 13’s newborn domains include 30 safety-coffin patents, lost notices for false teeth and a box of hair, short films playing in 100 Tokyo taxis, and a Queensland river view arranged gauge by gauge downstream.

This is one of 1,000 discoveries in the 2026-08-13 Domain Arrivals issue.

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