#COSE (encryption for #CBOR) people posting encrypted content on their slides. Spoiler: it's unreadable.

Wonder how hard would it be to just fork https://github.com/panva/jose and replace anything #json and #jwt specific with #cbor

Should be easier than writing it from scratch... right?

For my purposes—building transient objects from #Kotlin data classes—the serialization library is _great_.

I spent a little extra time on it once I had it working and I could reliably _choose_ which format I sent over the wire (between #json, #cbor, and #protobuf) and could have different pieces using different wire formats for prototype and testing purposes—albeit with some limitations because of the way kotlinx serialization works (e.g., varying annotations).

New version of python cbor2 library 5.4.6 released! This is a minor release which fixes a MemoryError exception when decoding Tags on i386 platform. Bug report here: https://github.com/agronholm/cbor2/issues/152

https://pypi.org/project/cbor2/5.4.6/

#python #serialization #rfc8949 #cbor

New version of python cbor2 library 5.4.6 released! This is a minor release which fixes a MemoryError exception when decoding Tags on i386 platform. Bug report here: https://github.com/agronholm/cbor2/issues/152

https://pypi.org/project/cbor2/5.4.6/

#python #serialization #rfc8949 #cbor

I did a lightning talk back in 2018 at #EuroPython in #edinburgh all about #cbor.

https://youtu.be/z8rYW1UiHNc?t=1523

I didn't know this was a thing! It's so cool! (and a little daunting)

#python #pypi #cbor #criticalinfrastructure

New version of python cbor2 library 5.4.5 released! This is a minor release which fixes a potential memory leak in the C backend.

The previous release 5.4.5 has been yanked from PyPI

https://pypi.org/project/cbor2/5.4.5/

#python #serialization #rfc8949 #cbor

New version of python cbor2 library 5.4.4 released! This is a minor release which adds Python 3.11 support, makes tagged values usable as has map keys, and other fixes.

Thanks to all who contributed!

https://cbor2.readthedocs.io/en/latest/versionhistory.html

#python #serialization #rfc8949 #cbor

t-cose ("tea cosy", hence the teapots on the slides) is a C implementation of #COSE (signing #CBOR files). Many new features such as multiple signers, #edDSA, etc.

And of course they have to make their own wire protocol called #xrpc. 🙃 Using #thrift, #avro, #grpc, or even #CBOR directly was too difficult... Have to make it completely new requiring all new libraries and implementions to get something half started. 😮‍💨

https://atproto.com/specs/xrpc

And now after learning #CBOR, I want to serialized my whole side of the internet with it. 😎

Seriously, stop using #JSON. 😅

https://cbor.io/

We haven't done this for some time😊

A geeky-techy poll for y'all🤪

👉🏻 What do you know about CBOR?❓

P.S: Representativeness doesn't come without boost.😱

P.P..S.: I could've put more tags but that would've been too revealing.🙊

#cbor

#CBOR encodes Sensor Data more efficiently than JSON ... Perfect for #NuttX, LoRaWAN and The Things Network!

https://github.com/lupyuen2/tinycbor-nuttx

RFC 9165: Additional Control Operators for CDDL

Le langage #CDDL est un langage de description de schémas de données, notamment pour le format #CBOR. Ce nouveau #RFC étend CDDL avec de nouveaux opérateurs, permettant entre autres l'addition d'entiers et la concaténation de chaines de caractères.

https://www.bortzmeyer.org/9165.html

RFC 9164: Concise Binary Object Representation (CBOR) Tags for IPv4 and IPv6 Addresses

Ce nouveau #RFC normalise deux étiquettes #CBOR pour représenter des adresses IP et des préfixes d'adresses.

https://www.bortzmeyer.org/9164.html

Is anybody using CBOR instead of JSON yet?
Do you think it's worth it?

https://cbor.io/

#CBOR #JSON

Here's how we decode CBOR Sensor Data inside #TheThingsNetwork ... With a #CBOR Payload Formatter

https://lupyuen.github.io/articles/payload

Installing our #CBOR Payload Formatter into #TheThingsNetwork

https://lupyuen.github.io/articles/payload?4#configure-payload-formatter

How we decode #CBOR Sensor Data in our Payload Formatter for #TheThingsNetwork

https://lupyuen.github.io/articles/payload?3#cbor-payload-formatter