A suite of live, interactable models exploring the foundational formalisms through which knowledge is represented, organized, and reasoned about. All models run entirely in the browser — no backend required.
Explore 20 epistemic concepts and 30 typed relations in a dynamic force-directed graph. Click nodes to inspect definitions, filter by type, search concepts, and add your own nodes and edges.
Launch Explorer →25 cross-domain concepts (philosophy, linguistics, biology, theory) connected by color-coded typed edges. Find shortest paths between concepts with one click, filter by relation and domain.
Launch Visualizer →Browse a 15-class OWL-style ontology of epistemic entities. The left panel shows a collapsible class hierarchy; the right graph visualizes subclass relations. Click any class to see inherited properties and instances.
Launch Browser →An 8-node Bayesian network modeling the epistemic chain from reliable sources to social knowledge. Set evidence on any node (observe True/False) and watch posterior probabilities propagate in real time.
Launch Network →The same graph topology rendered simultaneously across five domain vocabularies — epistemic, biological, social, computational, legal. Hover any node to highlight its structural counterpart in every panel, making isomorphism visible rather than abstract.
Launch Explorer →The same knowledge expressed two ways: flat text chunks retrieved by cosine similarity vs. typed subgraphs retrieved by hash lookup. Compare token costs, relation fidelity, and why an agent reasons more reliably when given a hash than a paragraph.
Launch Comparison →