creditcard-generator
Can generate valid credit card numbers for VISA, Amex, Mastercard, Diners, Discover, EnRoute, JCB, Voyager
react-native-enroute
Simple and fast React Native router based on react-enroute and native navigation
credit-card-brand-detector
Detects credit card brands/networks (Visa, Mastercard, Elo, etc.) with Luhn validation - supports 11 major brands including Brazilian cards