Featured in Domain Arrivals · 2026-08-17
Canwu Engine, a Deterministic History Simulator for Agents
An open-source Rust engine for replayable historical, social, and strategy simulations with role-specific knowledge and semantic actions.
Why it surfacedThe homepage demonstrates a move-an-army scenario in which a commander and a distant observer hold different information about the same event. Its architecture is unusually explicit: deterministic time, causal events, snapshots, plugins, and an actor-scoped observe → act → explain loop.
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Monica’s Calendar of Flowers
August 17’s newborn domains include a calendar that spreads flowers for Monica across the months after JP’s death, 17 years of a master mariner’s logbooks, the seconds between a modem connection and the first web request, and an Indian bus cabin carrying 632 songs.
This is one of 1,000 discoveries in the 2026-08-17 Domain Arrivals issue.