Henry Hu

Doppel Labs / Wallace

Context graph canvas

A research workspace surface for linking papers, highlights, notes, browser clips, chat threads, and draft writing into one provenance-preserving map.

This page pulls the graph interaction model out of the Wallace app and adapts it for the site as a self-contained demo. The production version used project-scoped persistence, Yjs-backed shared state, import flows from the PDF reader, and app navigation. This extraction keeps the core artifact model and canvas behavior visible without requiring the Wallace backend.

9 nodes / 9 edges
PaperWebsiteCitationHighlightNoteWritingIdeaChat

Build notes

  • The original branch is origin/experiment/graph-canvasin the Wallace repo.
  • The source graph represented artifacts as typed nodes: papers, websites, citations, highlights, notes, writing artifacts, ideas, and chat threads.
  • For this site, the live backend, auth, Yjs transport, and project selection layers were replaced with local sample data while preserving the canvas interaction shape.

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