RampLab · Guided Editions

Excalidraw Onboarding Lab

Generated from the codebase and verified against its anchors.
Set from evals/results/2026-07-06-excalidraw.spec.json.


Contents

Seven chapters

Chapters build on one another — read them in order. Your place is kept in this browser.

Appendix A

What you can now do

None of six capabilities bound into this edition so far.

  1. Chapter IEnd to end: a user drags on the canvas to draw a rectangle
  2. Chapter IIIFrom index.tsx to <App>: how the editor gets mounted and configured
  3. Chapter IVActions: the general mechanism behind every state change
  4. Chapter VGetting a scene in and out: data/ import and export
  5. Chapter VICollab: broadcasting local edits and reconciling remote ones
  6. Chapter VIIYour first contribution: tests, CI gates, and PR norms

This edition was generated by RampLab and verified against its anchors. Set from evals/results/2026-07-06-excalidraw.spec.json at c6428c9.