01Global Time & Sun Position Calculation with Time Zone & DST Correction
02Road Trip Planning with Real-time Traffic, Driving Distances, and POI Search
03WGS84-compliant Great-Circle and Rhumbline Distance Calculation
04Real-time Aviation Weather Reports (METAR/TAF) for worldwide ICAO stations
05Comprehensive VFR Flight Route Planning & Navlog Generation with Wind and Sunlight Corrections
060 GitHub stars