qrcode 0.14.1

QR code encoder in Rust
Documentation
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use qrcode::render::pic;
use qrcode::QrCode;

fn main() {
    let code = QrCode::new(b"01234567").unwrap();
    let image = code.render::<pic::Color>().min_dimensions(1, 1).build();
    println!("{}", image);
}