Domain Arrivals
You’re viewing the 2026-08-15 issue, not the current issue. Go to the current issue: 2026-11-11

Featured in Domain Arrivals · 2026-08-15

셈모아: The Calculator That Shows Its Work

semmoa.com ↗ · Useful Tools · score 79.0
○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 Korean calculator suite for property taxes, health-insurance premiums, transfer taxes, brokerage fees, mortgage interest, and other costs of owning a home.

Why it surfaced

셈모아 does more than return a number: it lays out the tax base, rates, intermediate figures, and cited provisions of Korean law. The site lists 27 calculators, says its rules use the July 1, 2026 기준, and identifies a final verification on August 13.

Read the complete issue Observed source ↗

Continue into the edition

The Two-Tonne Temperature Problem

August 15’s newborn domains include a live-aboard hydrogen airship with a two-tonne lift problem, a Japanese toolbox that explains its assumptions, an advisory-by-advisory Hawaiʻi hurricane archive, and a wedding-gift game about ungrateful poultry.

This is one of 1,000 discoveries in the 2026-08-15 Domain Arrivals issue.

Explore the complete issue Browse Useful Tools

More from Useful Tools

Three more arrivals

Potamo’s Explain-It-Yourself Toolbox potamo.net

A Japanese browser-based toolkit covering unit conversion, dates, text, code, weather, CSS, maps, learning, and more across 14 fields.

 Downtown Crowd: Is Downtown Worth It? nolapulse.com

A New Orleans convention calendar that predicts which weeks will actually fill downtown bars.

 Irugbin turns farm talk into a credit record irugbin.com

A WhatsApp-based farm ledger that turns voice notes and plain-language messages into season records, cost calculations, and lender-ready PDFs.