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switchyard

A free generative art piece — play it in your browser, no install. faker.js for moral dilemmas — a typed grammar that generates trolley-problem variants as a spec + generative art, scores them across 5 ethical frameworks, and probes LLMs for moral consistency

by @3243dwon · 3243dwon/switchyard on GitHubLANG TypeScriptHOSTED ON 3243DWON.GITHUB.IOUPDATED 8 Oct 2026

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From the README

A typed, seedable grammar for moral dilemmas. Think faker.js, but for the trolley problem.

Switchyard treats the trolley problem not as a webpage with a lever, but as a composable grammar. Every scenario it produces serializes to two things at once: a clean machine-readable dilemma spec, and a restrained editorial diorama. It's the upstream library other things import — ethics evals, teaching demos, games, quizzes — so nobody has to hand-author moral scenarios ever again.

The trolley problem stopped being a thought experiment the day we started shipping autonomous agents.

Read the full README on GitHub →

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