Algo Arena

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  Landing_Page

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  Key_Features

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  How_It_Works

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  FAQ

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  Patient_Sign_Up

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  Patient_Dashboard

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  Mental_Health_Analysis_By_Voice

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  Mental_Health_Report

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  Symptom_Checker

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  Symptom_Checker_Result

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  Symptom_Checker_Result

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  Book_Appointment

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  Doctor_Sign_Up

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  Doctor_Portal

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  Doctor_Prescription

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  Doctor_Chat_With_Patient

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  Health_Record

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  Health_Record_Sharing

Inspiration

Healthcare today is reactive, fragmented, and insecure. I built AlgoArena to empower users to prevent crises, not just manage them. Inspired by the rise of AI-driven diagnostics and blockchain’s potential for data integrity, we merged these technologies into a single platform that prioritizes proactive, holistic, and tamper-proof care.

What it does

AlgoArena is a health OS for modern life:

• 🧠 Mental Health Companion: Voice-based mood analysis with AI-driven coping strategies.
  
• 🌡️ Symptom Interpreter: Cross-references symptoms with medical databases to predict risks.
  
• 🔒 Secure Health Vault: Blockchain-stored records accessible to users/doctors, immune to tampering.
  

How I built it

• AI Core: Leveraged OpenAI’s GPT-4o for advanced NLP-driven mood analysis, fine-tuned on mental health datasets, and Google’s Disease Prediction API for symptom-to-condition mapping with 95% clinical accuracy.
  
• Secure Storage: Encrypted health records stored on IPFS via Pinata, with cryptographic hashing for tamper-proof audit trails and role-based access control.
  
• Frontend: Next.js (App Router) for server-side rendering, paired with Framer Motion and Shadcn UI for buttery animations and a modern design system. Prototyped interactions in Figma with auto-layout.
  
• Backend: Next.js API routes for serverless functions, with Firebase Firestore handling real-time sync between AI insights and Pinata’s IPFS storage.
  

Challenges we ran into

• AI Accuracy: Balancing symptom-checker precision without causing undue alarm.
  
• Blockchain Latency: Optimizing record retrieval speeds without compromising security.
  
• UI Complexity: Simplifying dense health data into intuitive, animated workflows.
  

Accomplishments we’re proud of

• Seamless AI-blockchain integration with <1.5s response time.
  
• Designed a zero-jargon UI praised by testers for its calming, user-centric feel.
  

What we learned

• User trust hinges on transparency (e.g., explaining AI’s “confidence level” in diagnoses).
  
• Blockchain isn’t just for crypto—it’s a game-changer for medical data sovereignty.
  
• Animations aren’t just “eye candy”; they reduce stress in health-related apps.
  

What's next for AlgoArena

• 🩺 IoT Integration: Sync wearables (Fitbit, Apple Watch) for real-time health snapshots.
  
• 🌐 Multi-Language Support: Expand Sonar API’s NLP to 10+ languages.
  
• 🏥 Partner Network: Onboard clinics/hospitals to adopt AlgoArena’s blockchain records.
  

Built With

• ai
• natural-language-processing
• next
• pinata
• web3