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🌱 ANBD - μ•„κ»΄μ“°κ³ , λ‚˜λˆ μ“°κ³ , λ°”κΏ”μ“°κ³ , λ‹€μ‹œμ“°μž

α„‘α…­α„Œα…΅

ANBD is a neighborhood-based, donation-enabled, free second-hand sharing platform inspired by Korea's Anabada movement. Our mission is to reduce unnecessary waste and foster local community engagement through sustainable, zero-cost exchange of unused items.

A μ•„κ»΄μ“°κ³  (Use Less)
N λ‚˜λˆ μ“°κ³  (Share)
B λ°”κΏ”μ“°κ³  (Exchange)
D λ‹€μ‹œμ“°μž (Reuse)

πŸš€ Solution Summary

ANBD offers a new way to reuse β€” not by buying and selling, but through sharing, exchanging, and donating.

Unlike conventional second-hand platforms, ANBD is built around:

  • Zero-cost sustainability
  • AI-powered eco-suggestions
  • Donation-backed commitment
  • Neighborhood trust and engagement

Together, we promote sustainability, reduce waste, and connect people through meaningful reuse.

πŸ’‘ Key Features

  • 🌐 Google Login & Neighborhood Verification
    Secure sign-in and local user verification for trusted interactions

  • πŸ“¦ Item Posting
    Share unused items with photos, descriptions, and purpose tags

  • πŸ’¬ Real-time Chat
    Coordinate exchanges easily with in-app messaging

  • 🀝 Bidding System
    Users can bid with a reason for need and optional donation

  • πŸ’š Donation Integration
    Small, optional donation tied to commitment, sent to environmental causes

  • πŸ“· Cloud Vision Verification
    Ensures authenticity of donation receipts and exchange proof

  • πŸ€– Gemini AI Integration

    • Suggests creative reuse/reform ideas based on item type
    • Recommends similar items or posts

  • πŸ… Credibility & Impact Scoring

    • Eco-score based on user activity
    • Badges to reward sustainable behavior

  • πŸ› οΈ Future Feature Preview

    • Community board for neighborhood discussions and events
    • Gamified achievements and points system
    • Image sharing and external preview in chat

🧩 Tech Stack

Background+Shadow

Frontend

  • Flutter – Cross-platform mobile app development

Backend

  • Spring Boot – API layer and business logic
  • Cloud Run – Serverless backend deployment
  • Cloud SQL – Relational data storage

AI & APIs

  • Gemini API – Personalized AI-powered suggestions and recommendations
  • Cloud Vision API – Image-based donation verification

Authentication & User Management

  • Google Sign-In – Seamless login
  • Neighborhood Verification – Based on address or mobile verification

🎯 How It Solves the Problem

  • ♻️ Reduces waste through local sharing of unused goods
  • πŸ’Έ Prevents misuse and no-shows with donation-backed commitment
  • 🌍 Encourages eco-conscious behavior with environmental scoring
  • πŸ§‘β€πŸ€β€πŸ§‘ Rebuilds trust in local communities through verified interactions

πŸ› οΈ Future Plans

  • AI Prompt Optimization: Enhance Gemini with better context memory
  • Chat Enhancements: Support media sharing and smart previews
  • Community Features: Discussion boards, local events, and news
  • Gamification: Reward system to encourage sustainable actions
  • Donation Automation: Fully streamline donation flow from bidding to processing

πŸ“½ Demo Video (3-min Submission)

πŸ‘‰ Watch Here

πŸ™Œ Team ANBD

We are passionate developers, designers, and changemakers committed to making sustainability easy, fun, and social β€” starting from your neighborhood.

πŸ“ƒ License

MIT License Β© 2025 ANBD Project Team

"Small actions. Big impact. A better tomorrow β€” one neighborhood at a time."