FORETYPE is a production-ready intelligent autocomplete system featuring multiple data structures, comprehensive analytics, and a modern web interface. It demonstrates advanced algorithms (Trie, TST, BST, SkipList) with RSA encryption, real-time performance monitoring, and a massive 7,300+ word dictionary across 15+ categories.
- Multiple Algorithm Support - Trie, Ternary Search Tree (TST), Binary Search Tree (BST), SkipList
- Real-time Performance Monitoring - Microsecond precision timing and analytics
- Massive Dictionary - 7,300+ words across 15+ categories (technical, medical, business, etc.)
- Intelligent Ranking - Frequency-based learning with persistent storage
- SQLite Database Integration - Scalable persistent storage with analytics
- RSA Encryption Support - Secure word storage and retrieval
- Bloom Filter Optimization - 100,000 capacity for efficient pre-filtering
- Streamlit Dashboard - Professional, responsive web UI
- Real-time Suggestions - Live autocomplete as you type
- Performance Comparison - Visual algorithm performance analytics
- Search History - Comprehensive query tracking with timestamps
- Import/Export - Word list management and data portability
- Advanced Analytics - Interactive charts and statistics
- Multi-algorithm Testing - Switch between data structures in real-time
- Performance Dashboard - Real-time execution time tracking
- Search Analytics - Query patterns and user behavior insights
- Database Statistics - Word frequency, categories, and usage metrics
- Visual Charts - Plotly-powered interactive visualizations
- Historical Data - Long-term performance trend analysis
βββββββββββββββββββββββββββββββββββββββββββ
β Streamlit Web Interface β
β βββββββββββββββ βββββββββββββββββββ β
β β Search UI β β Analytics Dash β β
β β β β β β
β β Real-time β β Performance β β
β β Suggestions β β Monitoring β β
β βββββββββββββββ βββββββββββββββββββ β
ββββββββββββββββ¬βββββββββββββββββββββββββββ
β
βΌ
βββββββββββββββββββββββββββββββββββββββββββ
β Enhanced Autocomplete Engine β
β βββββββββββ ββββββββββββ ββββββββββ β
β β Trie β β TST β β BST β β
β β Storage β β Storage β β Storageβ β
β βββββββββββ ββββββββββββ ββββββββββ β
β βββββββββββ ββββββββββββ ββββββββββ β
β β SkipListβ β Bloom β β RSA β β
β β Ranking β β Filter β β Encryptβ β
β βββββββββββ ββββββββββββ ββββββββββ β
ββββββββββββββββ¬βββββββββββββββββββββββββββ
β
βΌ
ββββββββββββββββββββββββββββββββββββββββββ β
β SQLite Database (autocomplete.db) β
β βββββββββββββββ βββββββββββββββββββ β
β β Words β β Search History β β
β β (7,300+) β β β β
β βββββββββββββββ βββββββββββββββββββ β
β βββββββββββββββ βββββββββββββββββββ β
β β Performance β β Categories β β
β β Metrics β β (15+ types) β β
β βββββββββββββββ βββββββββββββββββββ β
ββββββββββββββββββββββββββββββββββββββββββ β
- Python 3.8 or higher
- pip package manager
- Modern web browser (for Streamlit interface)
- Clone the repository
git clone https://github.com/SharveshC/FORETYPE.git
cd FORETYPE- Create virtual environment (recommended)
python -m venv venv
# Windows:
venv\Scripts\activate
# Mac/Linux:
source venv/bin/activate- Install dependencies
pip install streamlit plotly pandas pybloom-live pycryptodome windows-curses- Initialize the massive dictionary
python word_loader.py
python extended_word_loader.py
python massive_word_loader.py- Launch the web interface
streamlit run advanced_app.pyThe application will open at http://localhost:8501
python Typr.pyAccess the Dashboard:
streamlit run advanced_app.pyKey Features:
- Real-time Autocomplete - Type any prefix and get instant suggestions
- Algorithm Comparison - Switch between Trie, TST, BST in real-time
- Performance Analytics - View execution times and efficiency metrics
- Search History - Track all your queries and selections
- Word Management - Add, import, export words easily
- Category Filtering - Words organized by domain (technical, medical, business, etc.)
Example Workflow:
- Type "prog" in the search box
- Watch real-time suggestions appear instantly
- Click any suggestion to select it (updates frequency)
- Switch algorithms using the sidebar dropdown
- View performance comparison charts
- Check search history in the sidebar
Basic Mode:
python Typr.pyDSA Demonstrations (with encryption):
python archive/TRIE.py # Trie with RSA encryption
python archive/TST.py # Ternary Search Tree
python archive/BST.py # Binary Search Tree
python archive/triewithskiplist.py # SkipList integrationSimple Demo (no encryption):
python archive/samp.pyRun Python utilities:
python FINAL/scripts/your_script.pyApply database schema:
mysql -u root -p your_database < FINAL/mydb/schema.sqlGenerate visualizations:
python FINAL/scripts/generate_plots.py
# Output saved to FINAL/plots/FORETYPE/
β
βββ π Core Applications
β βββ advanced_app.py # Main Streamlit web interface
β βββ app.py # Basic Streamlit interface
β βββ Typr.py # Terminal-based autocomplete
β βββ autocomplete.db # SQLite database (auto-generated)
β
βββ π Word Loading System
β βββ word_loader.py # Base dictionary loader (939 words)
β βββ extended_word_loader.py # Extended vocabulary (766 words)
β βββ massive_word_loader.py # Massive dictionary (5,250+ words)
β βββ check_db.py # Database statistics utility
β
βββ ποΈ DSA Archive (Educational)
β βββ TRIE.py # Trie with RSA encryption
β βββ TST.py # Ternary Search Tree
β βββ BST.py # Binary Search Tree
β βββ triewithskiplist.py # SkipList integration
β βββ samp.py # Simple demo (no encryption)
β
βββ π Project Modules
β βββ FINAL/ # Production-ready outputs
β β βββ avi/ # Aviation system modules
β β βββ mydb/ # Database resources
β β βββ plots/ # Generated visualizations
β β βββ scripts/ # Automation utilities
β β
β βββ Typr/ # Typing automation module
β β βββ Typr.py # Enhanced typing system
β β βββ Typr.docx # Documentation
β β βββ .gitkeep
β β
β βββ archive/ # Historical implementations
β βββ triebloomfilterpds.py
β βββ triewithbloomfilter.py
β βββ triewithskiplist2.py
β
βββ π Documentation
β βββ README.md # This file
β βββ LICENSE # MIT License
β
βββ ποΈ Data Files (auto-generated)
βββ word_freq.pkl # Legacy frequency storage
βββ __pycache__/ # Python cache files
- Total Words: 7,306+ entries
- Categories: 15+ specialized domains
- Languages: English (with multi-language support structure)
- Storage: SQLite database with full-text search capability
| Category | Word Count | Examples |
|---|---|---|
| Generated | 5,240+ | Prefix/suffix combinations |
| Technical | 153 | algorithm, database, encryption |
| Business | 152 | revenue, investment, marketing |
| Medical | 142 | diagnosis, treatment, therapy |
| Technology | 138 | software, hardware, network |
| Common English | 112 | the, be, to, of, and |
| Programming | 97 | function, variable, array |
| Food | 103 | restaurant, recipe, ingredient |
| Nature | 94 | environment, wildlife, climate |
| Entertainment | 89 | movie, music, gaming |
| Academic | 87 | research, university, study |
| Science | 79 | physics, chemistry, biology |
| Legal | 89 | court, law, legal |
| Actions | 97 | run, jump, create |
| Adjectives | 93 | big, small, beautiful |
| Colors | 50+ | red, blue, green, yellow |
| Emotions | 50+ | happy, sad, angry |
| Places | 70+ | home, office, school |
| Algorithm | Search Time | Insert Time | Space Usage | Best For |
|---|---|---|---|---|
| Trie | O(m) | O(m) | O(nΓm) | Fast prefix search |
| TST | O(m) | O(m) | O(n) | Space efficiency |
| BST | O(log n) | O(log n) | O(n) | Ordered data |
| SkipList | O(log n) | O(log n) | O(n) | Frequency ranking |
where m = word length, n = number of words
- Average Search Time: < 1ms
- Memory Usage: ~50MB (including all algorithms)
- Database Queries: < 10ms
- Web Response: < 100ms (including UI rendering)
- RSA Key Generation - 2048-bit encryption keys
- Word Encryption - Secure storage of sensitive terms
- Client-side Decryption - Real-time decryption for display
- Key Management - Automatic key generation and rotation
- Microsecond Precision - Exact execution time tracking
- Algorithm Benchmarking - Real-time performance comparison
- Memory Usage Analysis - Resource consumption monitoring
- Database Query Optimization - Efficient SQL operations
- Live Suggestions - Instant autocomplete as you type
- Dynamic Algorithm Switching - Change data structures on the fly
- Interactive Charts - Real-time performance visualization
- Search History Tracking - Complete query audit trail
- Responsive Design - Works on desktop, tablet, mobile
- Dark/Light Theme Support - Visual preference options
- Keyboard Shortcuts - Power user navigation
- Progressive Web App - Installable web application
# Production deployment
export STREAMLIT_SERVER_PORT=8501
export STREAMLIT_SERVER_HEADLESS=true
export STREAMLIT_BROWSER_GATHER_USAGE_STATS=false
# Development mode
export STREAMLIT_SERVER_RUN_ON_SAVE=true
export STREAMLIT_CLIENT_HOT_RELOAD=true# SQLite settings (default)
DATABASE_URL = "sqlite:///autocomplete.db"
# For production PostgreSQL/MYSQL
DATABASE_URL = "postgresql://user:pass@localhost/foretype"
DATABASE_URL = "mysql://user:pass@localhost/foretype"# Bloom Filter settings
BLOOM_CAPACITY = 100000 # Words capacity
BLOOM_ERROR_RATE = 0.01 # False positive rate
# Algorithm settings
MAX_SUGGESTIONS = 10 # Return limit
SEARCH_TIMEOUT = 5.0 # Seconds
CACHE_SIZE = 1000 # LRU cache sizesystem = EnhancedAutoCompleteSystem()
suggestions, time_taken = system.get_suggestions("prog", "Trie")
system.select_word("programming", "prog", "Trie", time_taken)db = DatabaseManager()
words = db.load_words()
db.save_word("newword", frequency=5, category="tech")
history = db.get_search_history(limit=50)monitor = PerformanceMonitor()
result, exec_time = monitor.measure_operation("Trie", "search", lambda: trie.search(prefix))GET /api/suggestions?prefix=prog&algorithm=Trie
POST /api/select
GET /api/analytics/performance
GET /api/analytics/history
POST /api/words/import
GET /api/words/export# Benchmark all algorithms
python benchmark.py --words 7306 --iterations 1000
# Memory usage analysis
python memory_profiler.py --algorithm all
# Stress testing
python stress_test.py --concurrent_users 100# Run all tests
python -m pytest tests/ -v
# Algorithm-specific tests
python -m pytest tests/test_trie.py -v
python -m pytest tests/test_performance.py -v# Test database operations
python test_database.py --words 1000
# Test word loading
python test_word_loader.py --categories all# Quick start
streamlit run advanced_app.py --server.port 8501
# Development mode
streamlit run advanced_app.py --server.runOnSave trueFROM python:3.9-slim
WORKDIR /app
COPY requirements.txt .
RUN pip install -r requirements.txt
COPY . .
EXPOSE 8501
CMD ["streamlit", "run", "advanced_app.py"]# Heroku
heroku create foretype-app
git push heroku main
# AWS (using Elastic Beanstalk)
eb init foretype
eb create production
# Google Cloud Platform
gcloud app deployIssue: IndexError: BloomFilter is at capacity
# Solution: Increase Bloom filter capacity
# Edit advanced_app.py line 310:
self.bloom_filter = BloomFilter(capacity=200000, error_rate=0.01)Issue: ModuleNotFoundError: No module named 'pybloom_live'
pip install pybloom-liveIssue: sqlite3.OperationalError: database is locked
# Close all database connections
# Restart the application
streamlit run advanced_app.pyIssue: Slow performance with large dictionary
# Optimize database
python check_db.py
# Consider using PostgreSQL for production-
Increase Bloom Filter Capacity
self.bloom_filter = BloomFilter(capacity=200000, error_rate=0.01)
-
Enable Database Indexing
CREATE INDEX idx_words_word ON words(word); CREATE INDEX idx_words_category ON words(category);
-
Use Caching
from functools import lru_cache @lru_cache(maxsize=1000) def get_suggestions_cached(prefix, algorithm): return system.get_suggestions(prefix, algorithm)
- Multiple algorithm implementations (Trie, TST, BST, SkipList)
- SQLite database integration
- Streamlit web interface
- Performance monitoring dashboard
- Massive dictionary (7,300+ words)
- Real-time search and analytics
- RSA encryption support
- Import/export functionality
- REST API endpoints
- Multi-language support
- Fuzzy matching algorithms
- User authentication system
We welcome contributions! Please follow these steps:
-
Fork the repository
git clone https://github.com/SharveshC/FORETYPE.git cd FORETYPE -
Create a feature branch
git checkout -b feature/amazing-feature
-
Make your changes
- Follow PEP 8 style guide
- Add docstrings to functions
- Include unit tests
- Update documentation
-
Test your changes
python -m pytest tests/ streamlit run advanced_app.py
-
Commit and push
git commit -m "Add amazing feature" git push origin feature/amazing-feature -
Open a Pull Request
- Describe your changes clearly
- Include screenshots for UI changes
- Reference any relevant issues
- Code Style: Follow PEP 8
- Testing: Maintain >90% test coverage
- Documentation: Update README for new features
- Performance: Benchmark new algorithms
- Security: Review encryption implementations
This project is licensed under the MIT License - see the LICENSE file for details.
- β Commercial use - Use in proprietary software
- β Modification - Alter the source code
- β Distribution - Ship your modifications
- β Private use - Use without disclosure
β οΈ Liability - No warranty provided- π Attribution - Include license and copyright
- Trie Data Structure - Classic computer science algorithm
- Bloom Filter - Probabilistic data structure (
pybloom-live) - Streamlit - Modern web application framework
- SQLite - Lightweight database engine
- Plotly - Interactive visualization library
- RSA Encryption - Cryptographic security (
pycryptodome)
- Data structure implementations from academic sources
- Performance optimization techniques from industry best practices
- UI/UX design patterns from modern web applications
- Database schema design from production systems
- Contributors to open-source data structure libraries
- Streamlit community for web framework guidance
- Python community for best practices and standards
- Documentation: This README and inline code comments
- Issues: GitHub Issues
- Discussions: GitHub Discussions
- Check existing issues first
- Provide detailed reproduction steps
- Include system information (Python version, OS)
- Add error logs and screenshots
- Describe the use case clearly
- Explain expected behavior
- Consider implementation complexity
- Offer to contribute if possible
β If you find this project useful, please give it a star on GitHub!
π Happy coding with intelligent autocomplete!