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Featured in Domain Arrivals · 2026-08-14

Haruka Kaya Builds at the Boundary

harukakaya.dev ↗ · Personal Pages · score 86.0
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 Japanese-language portfolio from a security researcher and maker working across responsible disclosure, Android and API security, AI agents, drones, Linux, and electronics.

Why it surfaced

Kaya’s portfolio connects careful security practice—scoping, reproducing, and reporting—with wonderfully tangible experiments, including a Raspberry Pi Linux terminal controlled from an iPad and a tool that turns children’s questions into free-research outlines. It feels less like a résumé than a map of one person’s curiosity, moving between permission boundaries, FPV drones, rope work, and things made for other people to use.

The Largest Cat Has No Number

August 14’s newborn domains include an unnumbered giant among thirteen catalogued glossy cats, a shareable Visual Snow Syndrome simulator, two independent Colombian relief directories, and a snail farm with races, courtship, and its own Gazette.

This is one of 1,000 discoveries in the 2026-08-14 Domain Arrivals issue.