# Thinking Bigger: Scalability & Future Roadmap

Plexus is currently a robust MVP, but to scale to millions of users, we need to consider several architectural improvements.

## 🚀 Scalability Improvements

### 1. Backend Scaling
- **Load Balancing**: Use Nginx or HAProxy to distribute traffic across multiple Node.js instances.
- **Redis for Pub/Sub**: Currently, Socket.IO broadcasts are limited to a single server. Integrating Redis will allow broadcasting across multiple server instances.
- **Database Sharding**: As the message history grows, sharding DuckDB or migrating to a distributed database like CockroachDB or ClickHouse (for analytics) may be necessary.

### 2. Frontend Performance
- **Code Splitting**: Use Vite's code-splitting features to reduce initial load times.
- **Service Workers**: Implement PWA features for offline support and push notifications.
- **Virtual Scrolling**: For channels with thousands of messages, implement virtual scrolling to maintain UI performance.

## 🛠 Advanced Tooling

### 1. CI/CD Pipeline
- **GitHub Actions**: Automate linting, testing, and deployment.
- **Automated Testing**: Expand test coverage with Playwright for E2E testing and Vitest for unit testing.

### 2. Monitoring & Logging
- **Prometheus & Grafana**: Track server performance and user metrics.
- **Sentry**: Real-time error tracking and reporting.

## 🌐 Decentralization Roadmap
- **IPFS Integration**: Store media files and message history on IPFS for true decentralization.
- **Smart Contracts**: Move the $PLEXUS transaction logic to on-chain Solana programs.
- **DAO Governance**: Implement a DAO to allow users to vote on protocol changes.