条形码/二维码

libqrencode

Libqrencode is a fast and compact library for encoding data in a QR Code symbol, a 2D symbology that can be scanned by h...

QRCode

A simple library for generating QR codes in C, optimized for processing and memory constrained systems. Features: Stack-...

QR Code generator

QR Code generator library High-quality QR Code generator library in Java, TypeScript/JavaScript, Python, Rust, C++, C. h...