New Document: TECHNICAL_BACKGROUND.md
Complete coverage of:
✅ All 16 accessibility checks explained in detail
✅ WCAG criteria mapping for each check
✅ Tools & technology matrix table
✅ Why this is enterprise-grade
✅ Cost analysis and ROI calculations
✅ Performance optimization details
✅ AI integration architecture
✅ Comparison with competing solutions
✅ Compliance standards coverage
✅ Security and privacy considerations
Key Sections:
- Complete check list (16 checks with code snippets)
- Tools matrix showing which library does what
- Scoring algorithm explanation
- Processing pipeline diagram
- Cost breakdown (/bin/zsh.10/document)
- WCAG 2.1 Level A & AA coverage analysis
- Claude + Google Vision integration details
- Performance characteristics (Quick vs Full mode)
Perfect for:
- Understanding what the checker does
- Explaining to stakeholders/clients
- Technical due diligence
- Integration planning
- Compliance documentation
~13,000 words of comprehensive technical documentation
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
- Complete WCAG 2.1 accessibility checking system
- AI-powered analysis with Claude 4.5 and Google Vision
- Web interface with drag-and-drop upload
- REST API backend (PHP)
- Python checker with parallel processing
- Quick mode for fast scans (~10 seconds)
- Full mode with AI analysis (~2 minutes)
- .env file support for API keys
- Error logging and debugging tools
- Comprehensive documentation
Performance improvements:
- Parallel image processing (3x faster)
- Smart API timeouts (10s)
- Reduced DPI for faster conversions
- Real-time progress updates
🤖 Generated with Claude Code