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

Rails Engine that handles authentication, admin, 2fa, audit tracking, with insane configuration abilites

微信集成一揽子解决方案

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

Glues rQRCode together with chunky_png

Render QR codes with Rails.

Render QR codes from Rails as images or SVG.

Combined with RQRCode, this gem allows you to generate QR codes as SVG documents.

Creates an SVG graphic of a QR Code. Adds a to_svg method to the RQRCode::QRCode class provided by the 'rqrcode' gem.

Creates an SVG graphic of a QR Code. Adds a to_svg method to the RQRCode::QRCode class provided by the 'rqrcode' gem.

2 factor authenication made easy.

Integração com a Secretaria da Fazenda (SEFAZ).

joinself sdk

Passwordless multi-factor authentication. Unlike password-based solutions that require you to remember just another PIN or password, sezame is a secure and simple multi-factor authentication solution. You only need the username and your fingerprint on your smartphone to log into any sezame-enabled site.

URL shortener for Rails 6