Exercises

01 Autocomplete Search-as-you-type suggestions Open → 02 Data fetching Loading, error and success states for remote data Open → 03 Data grid TanStack Table with virtual scrolling Open → 04 Debounced autosave Save on pause, not on every keystroke Open → 05 File tree Expandable nested folders Open → 06 Five-star rating Accessible star rating control Open → 07 Job board Paginated listings with TanStack Query Open → 08 Statistics explainer Mean, median, spread, quartiles and correlation, with draggable data Open → 09 Modal overlay Dialog with focus trapping Open → 10 Multi-step form Form wizard with per-step validation Open → 11 Northside land use Every parcel in a neighborhood, colored six ways and filtered from one toolbar Open → 12 Rolling dice Roll a set of dice Open → 13 Roomba Grid navigation simulation Open → 14 Scrolling tiles Looping marquee tracks on requestAnimationFrame Open → 15 Selectable grid Click-and-drag cell selection Open → 16 Shopping list Add, edit and tick off items Open → 17 Syntax highlighter Two scanners over one input, and where they disagree Open → 18 Tabs Keyboard-navigable tab panels Open → 19 Text editor Undo and redo that restore the cursor Open → 20 Undoable counter Undo and redo a history of changes Open → 21 Virtualized log list Render thousands of log lines smoothly Open →

21 exercises · Source