• 01 History

  Roman History Visualizer

  Rome across the centuries — an interactive map and timeline you can scrub through, then click into individual campaigns, conspiracies and reforms for the detail beneath.

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• 02 Metaethics

  Metaethics Argument-Map

  What could moral claims even mean? An explorable map of 18 positions — realism to expressivism to error theory — wired to the arguments that support and threaten each.

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• 03 Population Ethics

  Axiology Explorer

  Draw worlds full of people and watch rival theories of value disagree — the Repugnant Conclusion, the Sadistic Conclusion, and why no axiology escapes every paradox.

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• 04 Modal Logic

  Kripke Modal-Logic Playground

  Build little universes of possible worlds, connect what's reachable from what, and watch necessity and possibility — and the axioms T, 4 and 5 — fall out of the graph's shape.

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