[erlang-questions] QR Code generation library.

Alex Arnon alex.arnon@REDACTED
Sat Apr 9 01:14:14 CEST 2011

Steve: I'd echo Vik by saying it certainly sounds like something worth open
sourcing! :)

I was planning on falling back on zxing as a port program.

Antoine and Mike: I've read some good things on Barcodewriter. However, some
flexibility in the output is required here, and if we're going for several
kinds of image generation then ghostscript and PS output are extra
components on the chain that we have no "use" for. In any case, thanks for
pointing us to a cool solution.

On Fri, Apr 8, 2011 at 3:06 AM, Steve Davis

> Curious. Must be the zeitgeist.
> I recently finished a qrcode implementation in Erlang, to enable 2-
> factor authentication using the Google Authenticator mobile app on a
> phone.
> I wasn't planning to, but I guess I could be convinced to open source
> it on GitHub... though right now, although it's sufficient for our
> needs, I'm making no big claims over performance ;)
> I can tell you that if you decide to write an implementation yourself,
> google's zxing java/cpp code is a good reference.
> /s
> On Apr 7, 2:39 am, Alex Arnon <alex.ar...@REDACTED> wrote:
> > Hi All,
> >
> > Does any of you know of a QR Code generation library for Erlang?
> > If not, can you recommend a fast one that I could plonk on a port?
> > Another alternative would be to write one myself - in that case, is there
> a
> > reference implementation I could test against?
> >
> > Regards,
> > Alex.
> >
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