fir command tool, support iOS and Android

TOTP/HOTP CLI

Pages Core

Paperback is a library for creating printable paper backups of small amounts of sensitive data like cryptographic keys.

Ponsqb admin CLI.

easy work for deploy, dev

Ruby Gem to generate PNG files with QR codes in them

Prawn-qr is a prawn extension for creating QR Codes inside of a prawn document

Generate pretty QR code

putqr displays a QR code in your terminal.

Simple QR interface to pws gem. Helps to use your passwords on a smartphone.

This is a very simple framework to create small frontends in a webserver

Generates QR codes on the command line using ANSI terminal colors

Add qrcode support to your activerecord model.

二维码批量生成工具，支持内嵌Logo

Creates QR code files in png, bmp, png, jpg, tif and svg file format. This is fork of sam vincent rqrcode-rails3

QRCode to Waze or GoogleMaps

Rhet Butler is a presentation assistant. Build a slide deck in simple YAML, design it in CSS, run the presentation with your smartphone over Websockets.

An extremely narrow in scope, convention-over-configuration TOTP integration for Rails

command line interface for rqrcode