Point of Sale System written in JAVAFX
A USB smartcard driver including GSM SIM and EMV credit/debit card development platforms
Credit card as value object
Contactless payment leak educator for Flipper Zero. Read your own bank card and see exactly what a skimmer in a crowd walks away with — number, expiry, sometimes your name and your spending log. Read-only, graded A+ to F, honest about what it cannot take.
Decimal arithmetic, currency formatting, time-value-of-money, and payment-card helpers for Gleam.
Automatic details extraction from Payment cards with OCR and OpenCV
The 3D card page offers an engaging and visually appealing layout, where content is presented on interactive 3D cards, enhancing user engagement and design aesthetics. It leverages modern web technologies to achieve the illusion of depth and interactivity for an immersive user experience.
A modern, customizable horizontal credit and debit card UI widget for Flutter fintech apps with 3D perspective tilt, holographic foil, rolling CVV, and zero dependencies.
Splunk Custom Streaming Search Command for PAN validation using length checks and the Luhn (Modulus 10) algorithm.
Regex for parsing Czech card statement lines
PHP library to validate digits such as Credit Card Number, IMEI number, etc. with Luhn Algorithm
PHP library to validate Payment Cards (Debit/Credit and more).
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