Choose any idea from one of these categories for your submission
🧠 Education
Flashcard viewer with flip animation and "know/don’t know" buttons. Quiz app with score at end and retry option. Daily habit checklist with progress bar. Course catalog filterable by topic + estimated time. Reading log with sortable table and visual star ratings. Markdown note editor with live preview. Adaptive quiz with question pool that changes difficulty. Interactive video player with timestamp-linked comments. Timeline-based lesson tracker with drag-to-reschedule UI. Spaced repetition flashcard engine with review stats.
🏥 Health
Mood tracker with emoji buttons and a color-coded calendar. Water intake tracker with cup buttons and daily goal. Breathing animation with inhale/exhale loop. Meal log with calorie input and daily total summary. Sleep tracker that logs hours and graphs recent days. Fitness routine checklist with timers per exercise. Interactive stretch sequence with visual timers and drag ordering. Weekly mental health journal with tags and mood charts. Weight tracking dashboard with animated trend graphs. Health dashboard simulating wearable sync + graph overlays.
📚 Recommendations
Book list with genre filter and favorites toggle. Random activity generator with categories. Movie card list with like buttons and hover zoom. Mini wishlist with drag-to-prioritize saved items. Restaurant recommender with emoji reactions and filter by cuisine. Travel idea wall with region filters and star ratings. Swipe-based recommender that learns from likes/dislikes. Gift idea generator that adapts based on occasion and tags. Visual “overlap map” of friend recs vs your recs. Drag-to-assemble outfit builder with combo score logic.
✈️ Travel
Packing checklist with item categories. Destination list with filterable regions and emojis. Currency converter with fake values. Trip countdown + daily planner UI with notes per day. Travel gallery with click-to-expand modals. Vacation budget tracker with total calculator. Language cheat sheet generator based on travel type. Interactive itinerary board with drag-to-reorder day plans. Airport navigation UI mockup with gate filtering. Visual trip moodboard builder with time-based sticker placement.
📝 Content Platform
Blog layout with tags and date sorting. Newsletter signup form with basic email validation. Podcast list with play buttons and title search. Quote board with category filters and star ratings. Markdown editor with preview + word count. Simple video gallery with modals and tags. Interactive zine viewer with scroll-triggered animations. Podcast player with timestamp-linked metadata notes. Newsletter builder with drag-to-add layout blocks. Academic archive with paper filters, sort by citations, and tabbed UI.
💼 Business
Pricing cards with monthly/yearly toggle. Product list with checkboxes and basic filter. Contact form with input validation. To-do list with team member avatars and priority color tags. Calendar UI for service appointments with time slots. Testimonial carousel with previous/next controls. Invoice builder with auto-calculated tax, discount, and export preview. Mini CRM board with drag-to-prioritize leads. Onboarding step tracker that locks later steps until current is validated. Productivity dashboard with mocked-up metrics and user sorting.
🎮 Games
Rock-paper-scissors game vs computer with basic outcome logic. Number guessing game with hints and win message. Dice roller with image output and animation. Memory matching game with score tracker and level up. Trivia quiz with timed rounds and score summary. Word unscramble puzzle with hint button and points. Grid-based puzzle game with tile state and win detection. Idle clicker with upgrades and click/second logic. Card battle game with health bars and turn logic. Reaction speed game with ghost replay of top score.
✅ Productivity & Dev Tools
Task list with priority levels and progress bar. Sticky notes app with editable note tiles. Simple Pomodoro timer with reset. Markdown notes app with preview and word count. Weekly calendar with draggable task blocks. Time zone converter with dropdown and output. JSON viewer/editor with collapsible nodes. Mind map builder with auto-expanding nodes. Snippet manager with language filter + search. Regex tester with input/output and color-coded match highlights.
📣 Social Media & Communication
Comment feed with like buttons and simple reply. Micro-post input with character counter and preview. RSVP card for an event with attendance buttons. Forum thread viewer with filters and reaction emojis. Post feed with emoji animations and trending posts section. Poll creator with pie chart preview. Real-time group chat mockup with typing indicators. Q&A board with upvote logic and tag filtering. Social feed with infinite scroll and reaction aggregation. Profile editor with avatar upload + tag-based interest chips.
🎲 Miscellaneous
Random quote generator with button and fade-in. Name generator with theme switcher. Color palette maker with hex codes and copy buttons. ASCII art viewer where typed text becomes styled preview. Countdown timer with end-time input and sound. Daily trivia display with "new trivia" button. Lighting theme visualizer that updates based on sliders (time, brightness). Soundboard with hotkey logic and visual waveform mock. Periodic table with hover info and filter by properties. Interactive data randomizer that visualizes results as pie, bar, or list based on toggle