Featured in Domain Arrivals · 2026-08-08
FDE Lab: an enterprise AI fire drill
A practical training lab where engineers build AI workflows, connect them to a stateful simulated company, and test whether the resulting business outcome is correct.
Why it surfacedThe free Safe Refund Agent exercise introduces a production-style 504 timeout and asks whether the workflow failed—or paid twice. FDE Lab combines policies, permissions, operational state, and deterministic evaluation in a private preview built and edited by Daniel Bark.
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The Fax Is Thinking
August 8’s newborn domains include a chatbot that replies only by fax, an Elmira tax analysis built from 1,689 sales, a map protecting Jeju divers’ precise fishing grounds, and 58 boxes catalogued into one uncle’s 1,113-book library.
This is one of 1,000 discoveries in the 2026-08-08 Domain Arrivals issue.