{"id":430,"date":"2026-08-21T21:42:32","date_gmt":"2026-08-21T16:12:32","guid":{"rendered":"https:\/\/blogs.reskilll.com\/hackathon-project-ideas-beginners-2026-25-simple-projects-actually-build\/"},"modified":"2026-08-21T21:42:32","modified_gmt":"2026-08-21T16:12:32","slug":"hackathon-project-ideas-beginners-2026-25-simple-projects-actually-build","status":"publish","type":"post","link":"https:\/\/blogs.reskilll.com\/hackathon-project-ideas-beginners-2026-25-simple-projects-actually-build\/","title":{"rendered":"Hackathon Project Ideas for Beginners 2026: 25 Simple Projects You Can Actually Build"},"content":{"rendered":"

The #1 reason beginners fail at hackathons: they pick projects that are too complex.<\/strong> These 25 ideas are specifically designed for teams with basic skills – each can be built in 24-48 hours using free tools and APIs.<\/p>\n

Web App Ideas (HTML\/CSS\/JS + a backend)<\/h2>\n
    \n
  1. Campus Event Finder<\/strong> – Aggregates events from college clubs into one searchable page. Tech: HTML + Airtable API. Difficulty: Easy<\/li>\n
  2. Study Group Matcher<\/strong> – Students input subjects and free time, app matches them into groups. Tech: React + Firebase. Difficulty: Easy<\/li>\n
  3. Lost & Found Portal<\/strong> – Post lost items with photos, others browse and claim. Tech: Next.js + Supabase. Difficulty: Easy<\/li>\n
  4. Hostel Complaint Tracker<\/strong> – Submit complaints, track status, admin dashboard. Tech: React + Express + MongoDB. Difficulty: Medium<\/li>\n
  5. College Bus Tracker<\/strong> – Display real-time bus locations on a map. Tech: Google Maps API + WebSocket. Difficulty: Medium<\/li>\n<\/ol>\n

    AI-Powered Ideas (API-based, no ML knowledge needed)<\/h2>\n
      \n
    1. Homework Helper Bot<\/strong> – Upload a photo of your question, AI explains the solution step by step. Tech: Claude\/GPT API + React. Difficulty: Easy<\/li>\n
    2. Resume Reviewer<\/strong> – Paste your resume, AI gives improvement suggestions. Tech: Next.js + Claude API. Difficulty: Easy<\/li>\n
    3. Daily Motivation App<\/strong> – AI generates personalized motivational messages based on your goals. Tech: React + OpenAI API. Difficulty: Easy<\/li>\n
    4. Recipe from Ingredients<\/strong> – Type what’s in your fridge, AI suggests recipes. Tech: Gemini API + React. Difficulty: Easy<\/li>\n
    5. Interview Prep Bot<\/strong> – Practice answering common interview questions, AI gives feedback. Tech: Claude API + Voice (Web Speech API). Difficulty: Medium<\/li>\n<\/ol>\n

      Mobile\/Utility Ideas<\/h2>\n
        \n
      1. Expense Splitter<\/strong> – Split bills among friends, track who owes whom. Tech: React + localStorage. Difficulty: Easy<\/li>\n
      2. Habit Tracker<\/strong> – Daily habits with streaks, charts, and reminders. Tech: React Native (Expo) or PWA. Difficulty: Easy<\/li>\n
      3. Quick Poll Creator<\/strong> – Create polls, share link, see real-time results. Tech: Next.js + Supabase real-time. Difficulty: Easy<\/li>\n
      4. Class Notes Organizer<\/strong> – Upload notes by subject, search across all. Tech: React + Supabase storage. Difficulty: Medium<\/li>\n
      5. Water Intake Reminder<\/strong> – Simple app that reminds you to drink water with gamification. Tech: PWA + notifications. Difficulty: Easy<\/li>\n<\/ol>\n

        Social Impact Ideas (Judges love these)<\/h2>\n
          \n
        1. Blood Donor Finder<\/strong> – Register as donor, search by blood type and location. Tech: React + Firebase + Maps. Difficulty: Medium<\/li>\n
        2. Street Animal Feeder Network<\/strong> – Report hungry strays, volunteers get notified. Tech: React + Geolocation + Supabase. Difficulty: Medium<\/li>\n
        3. Senior Citizen Help Request<\/strong> – Elderly people request help (groceries, medicines), nearby volunteers respond. Tech: React + Maps + real-time. Difficulty: Medium<\/li>\n
        4. Tree Planting Tracker<\/strong> – Log planted trees with GPS location and photos, see community impact map. Tech: Maps API + Camera + Firebase. Difficulty: Easy<\/li>\n
        5. Accessibility Feedback Tool<\/strong> – Rate public places for wheelchair accessibility, build a crowdsourced map. Tech: Google Maps + React + ratings. Difficulty: Medium<\/li>\n<\/ol>\n

          Fun\/Creative Ideas<\/h2>\n
            \n
          1. Meme Generator with AI<\/strong> – Describe a situation, AI generates a meme template and caption. Tech: Image API + OpenAI + Canvas. Difficulty: Easy<\/li>\n
          2. Spotify Playlist Story<\/strong> – Connect Spotify, AI writes a short story using your song titles. Tech: Spotify API + Claude API. Difficulty: Medium<\/li>\n
          3. Dream Journal + Analyzer<\/strong> – Log dreams, AI finds patterns and meanings. Tech: React + Claude API + charts. Difficulty: Easy<\/li>\n
          4. Campus AR Treasure Hunt<\/strong> – Place virtual items around campus, others find them using camera. Tech: AR.js + GPS. Difficulty: Hard<\/li>\n
          5. Rate My Professor (Anonymous)<\/strong> – Anonymous course\/professor reviews for your college. Tech: Next.js + Supabase + auth. Difficulty: Medium<\/li>\n<\/ol>\n

            Tips for Beginners<\/h2>\n