Domain Arrivals
You’re viewing the 2026-08-15 issue, not the current issue. Go to the current issue: 2026-09-09

Featured in Domain Arrivals · 2026-08-15

Appeal Prepper — San Francisco property-tax evidence

sfpropertytax.com ↗ · 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 San Francisco property-tax tool that checks historical assessment data for free and generates a current-year comparison report for $10.

Why it surfaced

Appeal Prepper turns a bureaucratic question into a concrete evidence workflow: compare an assessment with nearby sales, review the caveats, and export a report for a possible appeal. It also clearly separates the free 2025 check, the paid 2026 report, and the city's separate $120 formal filing fee.

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.