Domain Arrivals
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Featured in Domain Arrivals · 2026-08-12

Markdown Editor Pro: a browser editor that writes straight to disk

fish-zero.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 zero-install Markdown editor with dual previews, three visual themes, YAML front matter cards, and direct local-file saving.

Why it surfaced

The editor uses the File System Access API to overwrite Markdown files on a user's computer instead of uploading them or requiring an account. Its unusual split-screen mode is designed for comparing two documents—such as an original and a translation—with optional synchronized scrolling.

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Ice Does Not Count

August 12’s newborn domains include a rule-bound archive of enormous sodas, 27 family stories cut from one afternoon, a disaster-supply map with a 24-hour freshness rule, and an ocean bell that rings only when six conditions agree.

This is one of 1,000 discoveries in the 2026-08-12 Domain Arrivals issue.

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A Laguna Beach ocean alert that rings only when six conditions align for an exceptional dive morning.

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Brickinator turns drawings, photos, and toys into buildable brick mosaics and 3D sculptures, complete with parts lists, guided instructions, storyboards, and animation tools.

 The Solar System Model That Doesn't Lie truedistance.org

A true-scale solar-system calculator that turns a chosen length into honest planet sizes, distances, and printable model sheets.