Build2Learn Project Ideas
Explore 43 curated project ideas for first-time builders
Offline-First Expense Splitter
Settle group bills offline using IndexedDB; syncs when online. Supports OCR for receipts and one-tap settle links via UPI/PayTM.
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Tweet-Length Mental-Health Journal
An anonymous 280-character journal with streak tracking, helpline suggestions, and charts.
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Neighbourhood Water-Level SMS Alert
ESP32-based water level sensor that sends SMS alerts when drains rise beyond a threshold.
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Resume-to-Skill-Gap Analyzer
Upload a resume and get a skills-gap analysis compared to a target job description.
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Instant Classroom Poll via QR Code
Teachers launch polls, students vote via QR scan, results animate live.
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Zero-Config Live Subtitles for Meetings
Captures mic audio, streams to Whisper API, and shows live captions in-browser.
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Battery-Saver Dark-Mode Switcher
Browser extension forces dark mode when battery < 40%.
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Blood Bank Stock Map
Scrapes blood bank sites and maps available stock (e.g., B-ve) hourly.
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Menuless Restaurant Order
NFC sticker → menu on phone → orders recorded in Google Sheets.
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AR-Based Furniture Fit-Checker
Lets users view preset 3D furniture models (sofa, table, shelf) in their room.
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Meme-a-Day Generator
Upload a selfie and get a captioned meme using trending templates via Imgflip API.
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Voice-Controlled Pomodoro
Start and stop 25-minute timers with voice commands.
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Local Language CAPTCHA Buster
Recreates CAPTCHA words in Tamil/Hindi for accessibility.
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GitHub PR Roulette
Spins a wheel of open issues in an org; random repo gets live help.
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Tweet-to-Poster SVG
Turns any tweet into a printable SVG poster within 5 seconds.
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React Error Buddy
Paste a stack trace and get GPT-suggested fixes with docs links.
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BPM-Sync Music Lightstrip
Controls RGB LED lights synced to song tempo using Web Bluetooth.
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Chess-Move-GIF Maker
Enter moves and output an animated GIF of the game.
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Emoji URL Shortener
Maps URLs to emoji slugs and generates shareable QR codes.
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How It Started vs How It’s Going Collage
Upload two pictures and generate a viral meme collage template automatically.
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Carbon-Footprint SMS Bot
Twilio texting bot that calculates daily carbon footprint factors using Airtable data.
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Lost-Pet Heatmap
Crowdsourced pet sighting reports displayed on a real-time Firebase map.
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Offline Disaster Info Hub
Caches disaster handbooks in a service worker for offline use.
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Smart Cane Add-On
Ultrasonic sensor add-on for a cane that buzzes when detecting obstacles.
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Rural Doctor Scheduler
Simplifies scheduling for rural doctors with Google Calendar and SMS fallback.
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Plant-Watering Slackbot
Reads soil sensor data via ESP8266 and posts Slack reminders.
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E-Waste Pick-Up Matcher
Connects households with NGOs for e-waste collection using pin codes.
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Local-Language Wikipedia Audio
Converts Wikipedia articles into local-language audio with gTTS.
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Food-Expiry Barcode Scanner
Scans food barcodes and alerts on expiry, pushing discards to food-sharing feeds.
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Pay-It-Forward QR Voucher
Generates one-time QR meal tokens for street vendors with a built-in ledger.
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One-Click Class Attendance
Capture a single classroom photo, auto-mark attendance, and sync to a database.
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AI-Powered Local Traffic Predictor
Forecasts traffic in busy cities using real-time public API data.
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Virtual Language Exchange Buddy
Connects users for quick language practice sessions via chat or voice.
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Eco-Friendly Habit Tracker
Encourages sustainable daily habits and tracks personal eco-score.
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Quick Recipe Improviser
Suggests recipes based on ingredients you already have.
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Community Event Scheduler
Simple event creation with RSVPs, SMS reminders, and calendar view.
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Mood-Based Playlist Curator
Creates playlists based on user mood using sentiment analysis.
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Smart Water Usage Monitor
Logs household water use with sensors and gives conservation tips.
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AR City Landmark Explorer
Overlays facts on landmarks through a phone camera using AR.js.
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Budget Meal Planner
Generates affordable meal plans based on user budget and preferences.
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WhatsApp Psychometric Career Advisor
Chatbot delivers psychometric career guidance to students via WhatsApp or SMS.
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SMS/WhatsApp Scholarship Application Bot
Guides students through scholarship applications via WhatsApp or SMS with document uploads.
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Student Career Profile Analyzer
Generates career-aligned student profiles from intelligences, interests, and traits.
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