Re:UsingQR – “Electronic” paper invoices using JSON and QR c...
by yrro on Saturday March 19, 2016 @09:55PM
(#11321416)
I hadn't heard of this one before. I like that it has an RFC attached (RFC7049) which contains in the appendices comparisons to other similar systems such as MessagePack and BSON.
http://cbor.io/