Kanban Board

A tip calculator — enter the bill, pick a tip %, see the split per person. Math expressions + reactive display.

A mood tracker — pick an emoji each day and see your mood history as a timeline. Schema + objectOf + dates.

A stopwatch with start, stop, lap, and reset. Learn the intent+watch pattern with time-based state.

A flashcard app where you can add question/answer pairs, flip cards, and track which ones you've mastered.

A Pomodoro timer with work/break intervals, a start/pause button, and a session counter. Timers + state machines.

A budget tracker where you log expenses by category, see totals, and get a simple pie chart breakdown.

A voting/poll app where users pick an option and see live results as a bar chart. Great for learning sessions.

A bookmark manager with tags, search, and drag-to-reorder. Combines objectOf collections with filtering.

A multiplayer chat room with per-user sessions, message history, and typing indicators. Great for learning the session model.

A personal dashboard that fetches weather, shows a quote of the day, and tracks habits — combining requests, state, and layout.

A markdown note-taking app with multiple pages, live preview, and a sidebar for navigation. Like a mini wiki.

A recipe manager where you can add recipes, tag them, search by ingredient, and scale serving sizes with auto-calculated quantities.