SERENITYOS

Your personal
operating system.

Fully functional.

Built with vanilla JavaScript, featuring draggable windows, real-time apps, and professional design.

8
Built-in Apps
<50KB
Bundle Size
90+
Lighthouse Score

Packed with Features

⚙️

Draggable Windows

Click and drag window headers to organize your workspace. Windows layer properly with Z-index management.

📱

Multi-App System

8 fully functional applications: About, Projects, Portfolio, Contact, Notes, To-Do, Calculator, and Timer.

💾

Persistent Storage

Notes and To-Do items are automatically saved to browser localStorage. Your data persists between sessions.

🎨

Premium Design

Minimalist high-contrast design inspired by DD.NYC. Clean typography, generous whitespace, professional appearance.

⚡

Lightning Fast

No framework overhead. Pure vanilla JavaScript means blazing-fast performance and minimal bundle size.

📱

Responsive

Optimized for desktop and tablet. Multi-page design with smooth hash-based routing for navigation.

8 Applications

Everything you need in one operating system.

📋 About Me
Personal bio and skills showcase
📊 Projects
Portfolio of completed projects
💼 Portfolio
Work history and experience
✉️ Contact
Message form with validation
📝 Notes
Save and persist notes
✓ To-Do
Task list with localStorage
🧮 Calculator
Full-featured calculator
⏱️ Timer
Pomodoro-style 25min timer

Built With Best Practices

HTML5

Semantic markup and modern web standards

CSS3

Flexbox, Grid, Animations, Glass-morphism

Vanilla JavaScript

Pure ES6+ with no framework dependencies

localStorage API

Persistent data storage between sessions

Ready to Launch?

Experience a fully functional web-based operating system. No installation required.

Launch OS Now →