Offload — Pre-Sleep Brain Release

"Release your thoughts. Rest deeply."

Offload is a zero-backend, privacy-first ceremonial ritual application for pre-sleep brain dumping. All data remains encrypted on your device. No accounts, no tracking, no cloud storage.

Features

8 Core Views

1. Landing — Breathing animation, real-time moon phase, rotating sleep hygiene tip.
2. Brain Dump — Timer with SVG progress ring, real-time sentiment analysis, voice input, ambient pink noise, binaural beats (4Hz theta).
3. Closing Ceremony — WebGL particle system with 200 rising particles.
4. Intention Setting — AI-generated intentions based on your dump content.
5. Archive — Session cards with detail view, export/import, share.
6. Dream Journal — Tag dreams (lucid/vivid/nightmare/recurring/prophetic).
7. Sleep Insights — 7-day chart, word cloud, streak counter.
8. Settings — AES-256-GCM encryption, audio preferences, bedtime reminders.

Privacy & Security

• AES-256-GCM encryption via Web Crypto API.
• PBKDF2 key derivation (150,000 iterations).
• All data stays on your device — zero external API calls.
• No accounts, no tracking, no analytics.

Audio

• Pink noise generator via Web Audio API.
• Binaural beats — 4Hz theta wave (200Hz L / 204Hz R).
• Ceremony chime — Descending tone sequence.
• UI sound effects — Synthesized feedback sounds.

PWA

• Installable on iOS, Android, and Desktop.
• Works offline after first visit.
• Background sync support.
• Adaptive icon for Android.

Technology Stack

Layer	Technology
UI	Vanilla HTML5 / CSS3 / ES6+
Storage	localStorage + Web Crypto API
Audio	Web Audio API
Graphics	WebGL 1.0
Sentiment	Client-side lexicon analysis
PWA	Service Worker + Manifest
Build	None — pure static files

Quick Start

# Clone the repository
git clone https://github.com/lyfmail-official/offload.git
cd offload

# Serve locally (Python 3)
python -m http.server 8080

# Or with Node.js
npx serve .

# Open http://localhost:8080

Deploy to GitHub Pages

The repository includes a GitHub Actions workflow that automatically deploys to GitHub Pages on every push to main.

1. Fork this repository.
2. Go to Settings → Pages.
3. Set Source to "GitHub Actions".
4. Push to main — your site will be live at https://yourusername.github.io/offload/

Browser Support

• Chrome / Edge 80+
• Firefox 75+
• Safari 14+
• Chrome Android 80+
• Safari iOS 14.5+ (PWA install requires iOS 16.4+)

File Structure

offload/
├── index.html              # Single-page application shell
├── manifest.json           # PWA manifest
├── sw.js                   # Service worker
├── robots.txt              # SEO
├── sitemap.xml             # SEO
├── css/
│   └── style.css           # Complete design system
├── js/
│   ├── data-store.js       # Encrypted localStorage wrapper
│   ├── audio-engine.js     # Web Audio API synthesis
│   ├── ceremony-renderer.js # WebGL particle system
│   ├── sentiment-analyzer.js # Emotion detection
│   └── app.js              # Main application controller
└── *.png                   # Icons, moon phases, screenshots

License

MIT License — see LICENSE for details.

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Made with care by LYF Mail

Contact: offload@lyfmail.com

Maintained by LYF Mail · Founded by Ajay Kumar Chaudhary