Domain Arrivals
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Featured in Domain Arrivals · 2026-08-10

Pluto.Studio Builds Small Tools for Quietly Difficult Thinking

plutostudio.app ↗ · Developer Corner · 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

An independent studio making Android apps and web products for testing, reference, cognitive-bias training, language practice, and phone-sensor utilities.

Why it surfaced

Pluto.Studio has a clear philosophy: build one focused thing, let people use it for four minutes, and get out of the way. Its portfolio ranges from an offline Dungeons & Dragons reference to Debias, which covers 188 cognitive biases and 18,869 scenarios, plus IndieHangar, a token-based testing and discovery platform for indie Android apps.

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Ham Is Specifically Discouraged

August 10’s newborn domains include a mock cryptid council that specifically discourages ham, a vintage phone collecting messages for Twyla’s 70th, a 4.5-meter dish measuring Galactic hydrogen at 1420 MHz, and an open index that found 530 sites permitting GPTBot in robots.txt while refusing it at the server.

This is one of 1,000 discoveries in the 2026-08-10 Domain Arrivals issue.

Explore the complete issue Browse Developer Corner

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CrawlIndex Measures the Web’s AI Policy Gap crawlindex.org

An open index measuring how thousands of major websites treat AI crawlers, from robots.txt declarations to server-level behavior.

 Jorge Polanco’s Systems Portfolio jorgepolanco.dev

A backend and distributed-systems engineer presents tools and experiments for making invisible system behavior legible.

 Field, a Git-native command-line DAW field.one

Field turns music production into a repository of diffable files, scripted commands, and reproducible audio builds.