QR Codes
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2.64
rqrcode is a library for encoding QR Codes. The simple
interface allows you to create QR Code data structures
and then render them in the way you choose.
2016
2017
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2021
0.84
Render QR codes with Rails 3
2016
2017
2018
2019
2020
2021
0.21
Glues rQRCode together with chunky_png
2016
2017
2018
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2020
2021
0.07
Ruby bindings for ZBar, a barcode recognition library. Uses FFI to interact with the underlying C library, but has no other dependencies.
2016
2017
2018
2019
2020
2021
0.04
Need to decode 1D/2D bars and don't mind using JRuby to help with the task? ZXing is the wrapper for you!
2016
2017
2018
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2020
2021
0.03
Ruby gem QR code scanner based on ZXing
2016
2017
2018
2019
2020
2021
0.0
A ruby library to create qrcode. Output: PS, JPEG, PNG, EPS, TIFF.
2016
2017
2018
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2020
2021
0.0
QRTools is a library for decoding QR Codes. It relies on libdecodeqr for decoding.
2016
2017
2018
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2020
2021
0.01
This Gem is a wrapper around an useful open-source library for creating QR
Codes, a two-dimensional bar code format popular in Japan created by the Denso-Wave Corporation in 1994.
2016
2017
2018
2019
2020
2021
0.0
Ruby Gem to generate PNG files with QR codes in them
2016
2017
2018
2019
2020
2021