Use requestAnimationFrame to throttle expensive rendering operations.
Previously every SSE message triggered full UI re-renders causing
browser unresponsiveness with 50+ aircraft.
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Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
Now updates existing cards instead of creating duplicates when
receiving updates for the same ICAO.
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Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
Backend was sending 'alt' but frontend expected 'altitude'.
Standardized on 'altitude' throughout.
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Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
- Split monolithic intercept.py (15k lines) into modular structure:
- routes/ - Flask blueprints for each feature
- templates/ - Jinja2 HTML templates
- data/ - OUI database, satellite TLEs, detection patterns
- utils/ - dependencies, process management, logging
- config.py - centralized configuration with env var support
- Add type hints to function signatures
- Replace bare except clauses with specific exceptions
- Add proper logging module (replaces print statements)
- Add environment variable support (INTERCEPT_* prefix)
- Add test suite with pytest
- Add Dockerfile for containerized deployment
- Add pyproject.toml with ruff/black/mypy config
- Add requirements-dev.txt for development dependencies
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Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
James Smith