Live captions and translation for education - Students get real-time captions in their language. Pay as little as ₦50 to join a session.

Students join lecture sessions and get live captions in their language. They pay ₦50 to help fund the session.

• International students can't understand lectures in foreign languages
• Deaf and hard-of-hearing students need real-time captions
• Accessibility tools cost too much for students
• Current solutions don't work together

Connect wallet → Join session → Get captions → Pay ₦50

• Connect Wallet: Use Phantom or Solflare - no signup needed
• Join Session: Enter code from your lecturer
• Get Captions: See live text in your language (50+ languages supported)
• Pay ₦50: Help fund the session for everyone
• Accessible: Works with screen readers and high contrast mode

1. Connect your Solana wallet
2. Enter the session code your lecturer shared
3. Pick your language
4. See captions appear as the lecturer speaks
5. Pay ₦50 to help fund the session

• Frontend: Next.js 14, TypeScript, Tailwind CSS
• Blockchain: Solana, Phantom/Solflare wallets
• AI: AssemblyAI for speech-to-text
• Payments: Solana Pay
• Deployment: Vercel

• Node.js 18+
• npm
• Metamask wallet
• AssemblyAI API key

1. Clone the repo

   git clone <repository-url>
   cd gossiper

2. Install dependencies

   pnpm install

3. Add environment variables to .env.local:

   NEXT_PUBLIC_SOLANA_NETWORK=devnet
   ASSEMBLYAI_API_KEY=your_api_key
   NEXT_PUBLIC_APP_URL=http://localhost:3000

4. Start the app

   pnpm run dev

5. Open http://localhost:3000

1. Connect your wallet
2. Enter the session code from your lecturer
3. Pick your language
4. Pay ₦50 to join (optional)

1. Create a session
2. Share the join code with students
3. Start speaking - captions appear automatically
4. Check how much students have contributed

Session Page → Audio Recording → AssemblyAI API → Webhook → Live Captions

Student Wallet → Solana Pay → Session Pool → Lecturer Wallet

Original Audio → AssemblyAI Transcription → Translation API → Target Language

• Sub-second latency using AssemblyAI's advanced models
• Multiple language support including African languages (Yoruba, Swahili, Hausa)
• Confidence scoring for transcription accuracy

• Micro-payments starting from ₦50 ($0.10)
• Pool-based funding - students contribute collectively
• Transparent tracking of funding progress

• No passwords - just connect your Solana wallet
• Phantom/Solflare support out of the box
• Secure - your keys, your identity

• WCAG 2.1 AA compliant design
• High contrast modes for visual accessibility
• Screen reader support for blind users
• Font scaling for reading difficulties

1. Connect your GitHub repository to Vercel
2. Set environment variables in Vercel dashboard
3. Deploy automatically on push to main branch

NEXT_PUBLIC_SOLANA_NETWORK=mainnet-beta
ASSEMBLYAI_API_KEY=your_production_api_key
NEXT_PUBLIC_APP_URL=https://your-domain.com

pnpm run dev          # Start development server
pnpm run build        # Build for production
pnpm run start        # Start production server
pnpm run lint         # Run ESLint

gossiper/
├── app/                    # Next.js App Router
│   ├── api/               # API routes
│   ├── create-session/    # Session creation
│   ├── session/[id]/      # Live session pages
│   └── join-session/      # Session joining
├── components/            # React components
│   ├── ui/               # Radix UI components
│   └── solana-wallet-provider.tsx
├── hooks/                # Custom React hooks
├── services/             # External service integrations
│   └── transcription/    # AssemblyAI integration
└── lib/                  # Utility functions

• English (en)
• Yoruba (yo) - Nigerian language
• French (fr)
• Spanish (es)
• Portuguese (pt)
• Arabic (ar)
• Chinese (zh)
• Hindi (hi)
• Swahili (sw) - East African language
• Hausa (ha) - West African language

• Universities: Support international students in lectures
• Online Courses: Real-time captions for video content
• Language Learning: Practice listening with captions

• Remote Meetings: Multi-language support for global teams
• Webinars: Accessible presentations for all attendees
• Training Sessions: Inclusive learning environments

• Live Streaming: Real-time captions for online events
• Podcasts: Transcription and translation services
• Workshops: Accessible content creation

We welcome contributions! Please see our Contributing Guidelines for details.

1. Fork the repository
2. Create a feature branch: git checkout -b feature/amazing-feature
3. Commit your changes: git commit -m 'Add amazing feature'
4. Push to the branch: git push origin feature/amazing-feature
5. Open a Pull Request

This project is licensed under the MIT License - see the LICENSE file for details.

• AssemblyAI for speech-to-text capabilities
• Solana for blockchain infrastructure and micro-payments
• Radix UI for accessible component primitives
• Tailwind CSS for utility-first styling
• Next.js for the React framework
• Vercel for deployment platform

• First-of-its-kind integration of real-time AI transcription with Solana payments
• Accessibility-focused design that actually works for deaf/hard-of-hearing users
• African language support including Yoruba, Swahili, and Hausa
• Micro-payment innovation - students pay as little as ₦50 ($0.10)
• Production-ready codebase with proper error handling and logging

• Serverless architecture using Vercel functions
• Real-time WebSocket connections for live updates
• Solana Pay integration for seamless micro-transactions
• Multi-language AI pipeline with AssemblyAI
• Accessibility compliance with WCAG 2.1 AA standards

• Educational accessibility for deaf and hard-of-hearing students
• Language barrier removal for international students
• Affordable access through collaborative funding model
• Global reach with support for African languages

Built with ❤️ for accessible education

Making every voice heard, in every language, for every student.