@davidnugent2425/community-3b1b-quizzes

Community-authored quiz content for 3Blue1Brown's Essence of linear algebra series: the full sixteen-chapter lesson catalogue, fourteen of them covered by seventy multiple-choice, matching, and graded interactive questions, shipped as data plus mount functions — no UI framework attached. The interactive scenes are built on @davidnugent2425/manim-web-questions (bundled; the package's only runtime dependency is manim-web).

Development prereleases only (0.1.0-dev.N under the dev dist-tag); the API and content are still moving.

npm install @davidnugent2425/community-3b1b-quizzes@dev

Usage

The root export is the ordered catalogue plus the data model; each lesson is also its own subpath so a host only pays for the lessons it shows:

import { LESSONS, type QuestionDefinition } from '@davidnugent2425/community-3b1b-quizzes';
import { vectors } from '@davidnugent2425/community-3b1b-quizzes/linear-algebra/vectors';

const question: QuestionDefinition = vectors.questions[0];
if (question.type === 'interactive') {
  const api = question.mount(document.querySelector('#scene')!); // SceneApi
  // api.checkAnswer() / api.reset() / api.onState(...) / api.dispose()
}

Questions are a discriminated union (multiple-choice | matching | interactive); prose fields are markdown with $…$ LaTeX, and the host owns all rendering, grading UI, and quiz sequencing. The reference host lives in community-3b1b-quizzes, this package's home repository.

Figure media (webp/mp4) ships as separate files under assets/, referenced via new URL(..., import.meta.url) — any bundler that understands that pattern (Vite, esbuild, webpack 5) copies them automatically.