Domain Arrivals
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Featured in Domain Arrivals · 2026-08-17

CalcDome: Calculators Built on Real Numbers

calcdome.com ↗ · Useful Tools · score 82.0
○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 collection of interactive calculators for salt-water pool conversions, car allowances and mileage reimbursement, and aircraft operating costs.

Why it surfaced

CalcDome shows its formulas, bases defaults on documented real-world data, and stores inputs in shareable URLs. It is a refreshingly concrete answer to the usual opaque calculator: an engineer-built set of models for scenarios where round-number guesses are not enough.

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Monica’s Calendar of Flowers

August 17’s newborn domains include a calendar that spreads flowers for Monica across the months after JP’s death, 17 years of a master mariner’s logbooks, the seconds between a modem connection and the first web request, and an Indian bus cabin carrying 632 songs.

This is one of 1,000 discoveries in the 2026-08-17 Domain Arrivals issue.

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