MEV Wiki – Offline, Secure Encyclopedia

MEV is a secure, private, offline-first web application that functions as an encyclopedia. It is optimized for:

• 🛡️ Complete user privacy (no remote APIs, no telemetry)
• 🔐 Secure-by-default practices (CSP, encryption, no tracking)
• 📶 Full offline support with Service Worker and manifest
• ♿ Accessibility enhancements
• 🌐 Deployable via GitHub Pages

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✨ Features

• Encrypted local-only account system
• Fully CSP-compatible (no inline scripts/styles)
• No external requests, no analytics
• PWA-ready (installable, offline access)
• Screen reader support via aria-live, focus traps, keyboard controls
• No cookies, no external storage, no social embeds

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📂 Project Structure

/
├── en/
│   ├── index.html        # Main app
│   ├── 404.html          # Offline error page
│   ├── css.html          # Fallback for no-JS users
│   ├── assets/
│   │   ├── css/
│   │   ├── js/
│   │   └── icons/
│   ├── sw.js             # Service Worker
│   └── manifest.json     # PWA manifest
├── index.html            # Root launcher page
├── favicon.ico
├── robots.txt

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♿ Accessibility

• aria-live="polite" added to real-time updates
• role="dialog" and aria-modal="true" used in modal
• Keyboard ESC key closes modal
• No auto-play media or motion

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🌐 Hosting on GitHub Pages

1. Go to Settings > Pages
2. Select source branch (main) and root or /docs
3. Save and deploy

Live site: https://yourusername.github.io/yourrepo

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🔒 Security Overview

This app implements:

• Content-Security-Policy: blocks all but local scripts/styles
• Referrer-Policy: no-referrer
• Permissions-Policy: disables camera/mic/geolocation
• X-Content-Type-Options: nosniff
• X-Frame-Options: DENY
• No trackers, cookies, or third-party scripts

See SECURITY.md for full details.

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🧑‍💻 Contributing

• No third-party scripts or CDNs allowed
• All PRs must pass accessibility and security checks
• See CONTRIBUTING.md

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📄 License

MIT © 2025 jehovahsays