A modern macOS Launchpad with enhanced functionality and customization options.

Qt library for sending ESC/POS commands to an ESC/POS (termal) printer

🐛 Access your terminal from anywhere via the web.

PC/SC-Like library and CCID "driver" for PC/SC couplers over a Serial link

CUPS filter for thermal printers as Zjiang ZJ-58, XPrinter XP-58, etc

Fast C++ logging library.

Wrapper around Qt's HTTP APIs

The new generation chameleon based on NRF52840 makes the performance of card emulation more stable. And gave the chameleon the ability to read, write, and decrypt cards.

Hiew External Module (HEM) to calculate MD5, SHA-1, and SHA-256 hashes of a given file/block

Build OpenSSL with CMake on MacOS, Win32, Win64 and cross compile for Android, IOS

C++ Unit Test Reporting

Event notification library

Host-Based Card Emulator App

NTP client implemented in C++ using Qt

An Android NFC app for reading, writing, analyzing, etc. MIFARE Classic RFID tags.

Very small, lightning fast, yet portable RTOS with SMP suppport

Raspberry Pi RP2040 FreeRTOS baseline development project

Networked PC/SC driver under Unix/Linux with PCSC-Lite and Springcard's FunkyGate IP PCSC

Arduino library for Gravity: Analog pH Sensor / Meter Kit V2, SKU: SEN0161-V2

A Java library used to read and extract data from NFC EMV credit cards (Android/PCSC).

Go bindings for libdqlite

Rock solid distributed database specializing in active/active automatic failover and WAN replication

🖨️ Receipt printer emulator to test ESC/POS commands against

A Qt library to automatically check for updates and install them