http://localhost:3000 http://localhost:3000/syllabus http://localhost:3000/schedule http://localhost:3000/preface http://localhost:3000/github-jupyter http://localhost:3000/visualization-basics http://localhost:3000/data-access http://localhost:3000/transform http://localhost:3000/ibis-1 http://localhost:3000/ibis-2 http://localhost:3000/ibis-3 http://localhost:3000/ibis-4 http://localhost:3000/spatial-1 http://localhost:3000/spatial-2 http://localhost:3000/spatial-3 http://localhost:3000/spatial-4