A modern web-based operating system interface with Kasia Direct - the revolutionary blockchain messaging platform that works without wallet extensions.

Kasia Direct is a breakthrough blockchain messaging platform that eliminates wallet extension dependencies while enabling true micro-transactions:

• 🔓 Zero Dependencies: No KasWare or browser extensions required
• ⚡ Direct Blockchain: Built-in wallet with kaspa-wasm integration
• 💰 Micro-Transactions: Send messages for as little as 0.00001 KAS (20,000x cheaper than KasWare!)
• 🌐 Universal Compatibility: Works in any modern browser
• 🔒 End-to-End Encryption: Private keys never leave your device
• 💬 Real Conversations: Persistent conversation history and management

• Old Way (KasWare): 0.2 KAS minimum per message (~$2.00/month for messaging)
• Kasia Direct: 0.00001 KAS minimum per message (~$0.01/month for messaging)
• Cost Reduction: 99.995% savings on messaging costs!

1. Access: Click ⚡ Kasia Direct icon on desktop
2. Setup: Create new wallet or import existing (WIF format)
3. Connect: Automatic connection to Kaspa network
4. Message: Start conversations with any Kaspa address

Status: ✅ Phase 2 Complete - Production Ready!

• User Authentication: Secure login/registration system with password hashing and persistent login sessions
• Session Management: Automatic login persistence across browser reloads (24-hour sessions)
• Multi-Desktop Support: Switch between 3 virtual desktops - NEEDS ATTENTION!!!
• Window Management: Drag, resize, minimize, maximize, and close windows -NEEDS ATTENTION!!!
• File System: IndexedDB-based file storage with user directories and 500MB-2GB capacity
• Error Reporting System: Real-time error monitoring with debug console (Ctrl+Shift+D) NEEDS ATTENTION!!
• Storage Management: Intelligent quota handling and automatic cleanup
• Performance Monitoring: Track memory usage and long task detection

• Real-time Error Capture: Automatic detection of JavaScript errors, Promise rejections, and resource loading failures
• Performance Monitoring: Track long tasks (>50ms) and high memory usage
• Debug Console: Press Ctrl+Shift+D to toggle the advanced debug panel NEEDS ATTENTION!!
• Error Categorization: Errors sorted by System, Authentication, Application, File System, Network, UI, Storage, and Security
• Severity Levels: Info, Warning, Error, and Critical with color-coded notifications

• Smart Notifications: Sliding error notifications with auto-dismiss for non-critical errors
• Error Statistics: Comprehensive analytics dashboard showing error trends and categories
• Export Capabilities: Export individual errors or complete error logs as JSON
• Storage Optimization: Intelligent error history management to prevent quota issues
• Session Tracking: Unique session IDs for better error correlation
• System Information: Automatic capture of browser, memory, and system details

• Toggle Debug Mode: Settings → Debug & Error Reporting → Enable Debug Mode
• View Console: Press Ctrl+Shift+D or use manual buttons in Settings panel NEEDS ATTENTION!!
• Manual Controls: If keyboard shortcuts don't work, use Settings → "Toggle Debug Panel" button
• Error Details: Click on any error notification or debug log entry for full details NEEDS ATTENTION!!
• Export Logs: Use buttons in Settings panel to export error data
• Clear History: Clear error logs to free up storage space

Revolutionary blockchain messaging without wallet extensions:

• Zero Dependencies: No KasWare or browser extensions required
• Direct Blockchain: Built-in wallet with kaspa-wasm integration
• Micro-Transactions: Send messages for as little as 0.00001 KAS (20,000x smaller than KasWare limits!)
• Universal Compatibility: Works in any modern browser
• End-to-End Encryption: Private keys never leave your device
• Real-time Network: Direct connection to Kaspa nodes
• Production Ready: Complete implementation with advanced diagnostics
• No Registration: Connect with your wallet, no sign-up required
• Privacy Focused: Anonymous messaging without data collection
• Quick Access: Use Ctrl+Shift+K to launch instantly

A comprehensive IDE for building KasOS applications:

• Multi-language Support: JavaScript, HTML, CSS, JSON, Markdown, Python, SQL, XML, YAML
• Syntax Highlighting: Visual code differentiation with color-coded syntax
• Project Management: Organize files with integrated file tree
• Tab-based Interface: Work on multiple files simultaneously with clean tab management
• Live Code Execution: Run JavaScript code directly with integrated console
• Auto-completion: Smart indentation and code formatting
• File System Integration: Save/load files from KasOS file system
• KasOS App Templates: Built-in template generator for creating KasOS applications
• Real-time Status: Line/column tracking, word count, and file size display
• Keyboard Shortcuts: Full keyboard support for efficient coding
• Live Preview: Run JavaScript code directly
• Multiple Tabs: Work on multiple files simultaneously
• Auto-save: Automatic saving to prevent data loss
• Format Code: Automatic code formatting
• File Explorer: Built-in project file browser

Rich text editor with advanced formatting:

• Rich Text Formatting: Bold, italic, underline, colors
• Font Management: Multiple fonts and sizes
• Text Alignment: Left, center, right, justify
• Lists: Ordered and unordered lists
• Tables: Insert and edit tables
• Links and Images: Embed hyperlinks and images
• Find & Replace: Search and replace text
• Templates: Quick formatting templates
• Word Count: Real-time statistics
• Export: Save as HTML or plain text

Advanced note-taking application:

• Organization: Create, edit, and delete notes
• Search: Full-text search across all notes
• Sorting: Sort by title, created, or modified date
• Auto-save: Automatic saving while typing
• Word Count: Real-time word counting
• Date Tracking: Creation and modification timestamps

Browse and manage your files:

• Directory Structure: Navigate through folders
• File Operations: Create, rename, delete files
• File Types: Support for various file formats
• Search: Find files quickly

Advanced secure messaging application with AI assistant integration:

• AI Assistant Integration: Built-in AI support for system help and guidance
• Secure Communications: End-to-end encrypted messaging capabilities
• System Notifications: Integrated system alerts and status updates
• Real-time Messaging: Instant message delivery and responses
• Smart Responses: AI-powered suggestions and automated troubleshooting
• Multi-conversation Support: Separate channels for different types of communication

The Secure Chat application now features integrated AI assistance for enhanced user support:

• AI Assistant Integration: Real-time AI support for system questions and troubleshooting
• Secure Messaging: End-to-end encrypted communication framework (ready for expansion)
• System Integration: Direct connection to KasOS system health and diagnostics
• Smart Notifications: Intelligent system alerts and status updates
• Multi-Channel Support: Separate conversations for AI assistance and system notifications

• System Monitoring: Real-time system health analysis and reporting
• Troubleshooting: Automated problem detection and solution suggestions
• Performance Optimization: Proactive performance improvement recommendations
• Error Analysis: Intelligent error pattern recognition and resolution
• User Guidance: Step-by-step assistance with KasOS features and applications

• Multi-user Support: Expand to support user-to-user secure messaging
• File Sharing: Secure file transfer capabilities with encryption
• Group Conversations: Support for encrypted group communications
• Advanced Encryption: Enhanced cryptographic protocols for maximum security
• Offline Support: Message queuing and delivery for offline scenarios

Command-line interface:

• Basic Commands: File operations and system commands
• Command History: Navigate through previous commands
• Auto-completion: Command and path completion

System configuration panel:

• Desktop Customization: Background colors and animation styles
• Debug & Error Reporting: Enable debug mode and error notifications
• Storage Management: Check storage usage and request quota increases
• Error Analytics: View error statistics and export error logs
• System Information: Monitor memory usage and performance

Application development toolkit:

• Import Custom Apps: Load .js application files
• Template Generator: Download application development template
• App Validation: Security and structure validation
• Installation Manager: Install and manage custom applications
• Uninstall Utility: Remove applications safely

Browse and install applications from the KasOS app repository:

• Featured Apps: Discover editor-selected applications
• Categories: Browse apps by category (Productivity, Utilities, Development, Games, Finance)
• Search: Find applications by name or description
• App Details: View app information, screenshots, and reviews
• One-Click Install: Easy installation process
• Ratings & Reviews: See user feedback before installing
• Integration: Seamless integration with App Manager for installation

KasOS supports custom application development using JavaScript. Each application is a self-contained module with:

({
    id: 'my-app',
    name: 'My Application',
    icon: '🔥',
    description: 'My custom KasOS application',
    version: '1.0.0',
    
    init: function(KasOS) {
        // Initialize your application
        const content = this.getAppContent();
        const window = KasOS.createWindow('My App', content, 400, 300);
        
        setTimeout(() => {
            this.initApp(KasOS);
        }, 100);
    },
    
    getAppContent: function() {
        return `<div>Your HTML content here</div>`;
    },
    
    initApp: function(KasOS) {
        // Your application logic
    }
})

• Import Apps: Load custom .js application files
• Template Generator: Download application template
• App Validation: Security and structure validation
• Installation: Install and manage custom applications
• Uninstall: Remove applications safely

• Modern web browser (Chrome, Firefox, Safari, Edge)
• JavaScript enabled
• Local storage support
• IndexedDB support

1. Clone or download the KasOS files
2. Ensure all files are in the same directory:
   • index.html - Main interface
   • styles_clean.css - Clean, optimized styles
   • scripts_new.js - Core KasOS logic (clean implementation)
   • error-system.js - Error reporting system
   • login-persistence.js - Session management and persistent login
   • applications/ folder with built-in apps
3. Open index.html in a web browser
4. Register a new user account or login

1. Register: Create your user account
2. Explore: Double-click desktop icons to open applications
3. Customize: Use Settings to personalize your desktop
4. Develop: Create custom applications using the Code Editor

Every KasOS application must be a JavaScript object with these required properties:

• id: Unique identifier (string)
• name: Display name (string)
• init: Initialization function that receives KasOS instance

• icon: Emoji or Unicode character for display
• description: Brief description of the application
• version: Version string
• getAppContent: Function returning HTML content

For future development of the Secure Chat application, consider implementing these features:

• Server Component: Implement a real backend service for user authentication and message relay
• WebSocket Support: Replace simulated message delivery with real-time WebSocket connections
• User Discovery: Implement proper user discovery and status tracking
• Key Exchange Protocol: Implement a secure key exchange protocol (e.g., Diffie-Hellman)
• Message Persistence: Encrypted message storage with proper key management
• Group Chat: Support for encrypted group conversations

• Perfect Forward Secrecy: Implement key rotation for better security
• Message Verification: Add message integrity and authentication checks
• Secure Identity Verification: User identity verification mechanisms
• End-to-End Verification: Allow users to verify encryption keys
• Secure Storage: Encrypted local storage for messages and keys
• Metadata Protection: Minimize metadata exposure

• Message Types: Support for different message types (text, images, files)
• Read Receipts: Message seen/delivered indicators
• Typing Indicators: Show when users are typing
• Rich Text: Support for basic formatting in messages
• Profile Pictures: User avatar support
• Message Search: Searchable message history while maintaining encryption

Applications receive a KasOS instance with access to:

• createWindow(title, content, width, height): Create application windows
• fileSystem: File operations API
• currentUser: Current user information
• applications: Application management API

({
    id: 'calculator',
    name: 'Calculator',
    icon: '🧮',
    
    init: function(KasOS) {
        const content = `
            <div style="padding: 20px;">
                <input id="display" type="text" readonly style="width: 100%; margin-bottom: 10px;">
                <div style="display: grid; grid-template-columns: repeat(4, 1fr); gap: 5px;">
                    <button onclick="calc.clear()">C</button>
                    <button onclick="calc.input('/')">/</button>
                    <button onclick="calc.input('*')">*</button>
                    <button onclick="calc.input('-')">-</button>
                    <!-- More buttons... -->
                </div>
            </div>
        `;
        
        KasOS.createWindow('Calculator', content, 250, 300);
        
        window.calc = {
            input: function(value) {
                document.getElementById('display').value += value;
            },
            clear: function() {
                document.getElementById('display').value = '';
            },
            calculate: function() {
                try {
                    const result = eval(document.getElementById('display').value);
                    document.getElementById('display').value = result;
                } catch (e) {
                    document.getElementById('display').value = 'Error';
                }
            }
        };
    }
})

• Applications run in the same context as the main system
• Code validation prevents dangerous patterns
• File size limits (1MB) for imported applications
• No access to system files outside user directories

/users/[username]/
  ├── documents/     # Text files and documents
  ├── notes/         # Notes application data
  ├── music/         # Audio files
  ├── pictures/      # Image files
  └── downloads/     # Downloaded files

• Ctrl+Alt+T: Open Terminal
• Ctrl+Alt+F: Open File Explorer
• Alt+Tab: Switch between windows
• Ctrl+Shift+D: Toggle Debug Console (Error System)

• Ctrl+Shift+D: Toggle debug panel
• Click error notifications for details
• Click debug log entries for full error information

• Ctrl+S: Save file
• Ctrl+O: Open file
• Ctrl+N: New file
• Tab: Indent
• Shift+Tab: Unindent
• Ctrl+Enter: Run code

• Ctrl+S: Save document
• Ctrl+O: Open document
• Ctrl+N: New document
• Ctrl+B: Bold
• Ctrl+I: Italic
• Ctrl+U: Underline

• ✅ Chrome 80+
• ✅ Firefox 75+
• ✅ Safari 13+
• ✅ Edge 80+

1. Applications won't load: Check browser console for JavaScript errors and use Debug Console (Ctrl+Shift+D)
2. Files won't save: Ensure sufficient browser storage space (use Settings → Storage Management)
3. Login issues: Clear browser data and try again, or use storage cleanup options
4. Import fails: Verify application file format and syntax
5. Storage quota exceeded: Use Settings → Request Storage Increase or clear error logs

• Debug Console: Press Ctrl+Shift+D to open the advanced debug console
• Error Notifications: Click on error notifications for detailed information
• Error Export: Use Settings → Export Error Log to save debugging information
• Storage Cleanup: Use Settings → Clear Errors to free up storage space

• Close unused applications to free memory
• Regularly save your work
• Use multiple desktops to organize workflows
• Clear browser cache if experiencing slowdowns
• Monitor storage usage in Settings panel

To contribute to KasOS development:

1. Fork the repository
2. Create feature branches
3. Test thoroughly across browsers
4. Submit pull requests with detailed descriptions
5. Donate to help the developer build a better Web3 experience for you. kaspa:qyppcj89ldqu0jnc0rcrzv3u0f2405raq2nnha9ptqqtfylaf7laaccqt85umkl

KasOS is open-source software. See LICENSE file for details.