Domain Arrivals
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Featured in Domain Arrivals · 2026-08-15

Session Viz Wants to Measure Agents Without Measuring People

session-viz.com ↗ · 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 observability tool for Claude Code sessions and autonomous agents that analyzes locally stored transcripts without attaching activity to individual people.

Why it surfaced

Session Viz makes an unusually strong privacy claim: its telemetry has no person column, uses bounded schemas, and refuses to start if a foreign key would enable person-level measurement. Its example findings are concrete and unsettling, including 1,102 largely invisible subagent runs and a scheduled job that ran for 30 days without shipping anything.

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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 Developer Corner

More from Developer Corner

Three more arrivals

Airship.diy: an open notebook for a live-aboard hydrogen airship airship.diy

A detailed engineering model for a hydrogen airship designed to house two people for a year, run on sunlight and fuel cells, and land on water.

 Videola, the video editor that counts in flicks videola.app

A browser-based video editor built around a Rust core, with desktop, mobile, Docker, and self-hosted versions.

 Is it DNS? A live resolver health board and domain auditor isitdns.org

A public DNS toolkit that monitors resolver health, audits domains, runs comparative dig queries, and teaches the concepts behind them.