typ1ng

A smart typing test with adaptive difficulty and real-time analytics.

Features

• Adaptive word selection - Algorithm learns from your typing patterns
• Multiple modes - Time-based, word-based, and infinite typing
• Real-time statistics - WPM, accuracy, burst speed, and consistency
• Sound feedback - Professional audio using Web Audio API
• Smart difficulty - Automatically adjusts based on performance
• Responsive design - Works on desktop and mobile

Demo

Try it live: mosaddiqdev.github.io/typ1ng

Quick Start

# Clone the repository
git clone https://github.com/mosaddiqdev/typ1ng.git

# Navigate to directory
cd typ1ng

# Serve locally (any static server works)
python -m http.server 8000
# or
npx serve .

# Open http://localhost:8000

How it works

The core innovation is the SmartWordSelector algorithm:

1. Tracks performance - Records accuracy and speed for each letter
2. Identifies weaknesses - Finds letters you struggle with
3. Adapts selection - Chooses words that help you improve
4. Maintains balance - Ensures varied practice while targeting problem areas

Architecture

typ1ng/
├── js/
│   ├── main.js              # Application entry point
│   ├── modules/
│   │   ├── TypingTest.js    # Main test controller
│   │   ├── SmartWordSelector.js  # Adaptive algorithm
│   │   ├── StatsCalculator.js    # Real-time analytics
│   │   ├── SoundManager.js       # Audio system
│   │   ├── UIController.js       # Interface management
│   │   └── KeyboardHandler.js    # Input handling
│   └── data/
│       └── wordList.js      # 10,000+ word dataset
├── styles/
│   └── style.css           # All styling and responsive design
└── assets/
    └── application.png    # Screenshot

Technical Details

Built with vanilla JavaScript - No frameworks or dependencies

Key algorithms:

• Adaptive word selection based on user performance
• Real-time WPM calculation with burst speed detection
• Character-level accuracy tracking and analysis
• Smooth DOM updates without layout shifts

Modern web APIs:

• Web Audio API for professional sound design
• Performance API for monitoring and optimization
• LocalStorage for settings persistence

Browser Support

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

Requires modern JavaScript features (ES6 modules, Web Audio API).

License

MIT