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Re: [calsify] Zaheduzzaman Sarker's No Objection on draft-ietf-calext-jscontact-09: (with COMMENT)

Zaheduzzaman Sarker <zaheduzzaman.sarker@ericsson.com> Wed, 19 April 2023 13:20 UTC

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From: Zaheduzzaman Sarker <zaheduzzaman.sarker@ericsson.com>
To: Robert Stepanek <rsto@fastmailteam.com>, The IESG <iesg@ietf.org>
CC: "draft-ietf-calext-jscontact@ietf.org" <draft-ietf-calext-jscontact@ietf.org>, "calext-chairs@ietf.org" <calext-chairs@ietf.org>, "calsify@ietf.org" <calsify@ietf.org>, Daniel Migault <mglt.ietf@gmail.com>
Thread-Topic: Zaheduzzaman Sarker's No Objection on draft-ietf-calext-jscontact-09: (with COMMENT)
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Date: Wed, 19 Apr 2023 13:20:11 +0000
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Subject: Re: [calsify] Zaheduzzaman Sarker's No Objection on draft-ietf-calext-jscontact-09: (with COMMENT)
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OK, Thanks!!

On 2023-04-19, 14:47, "Robert Stepanek" <rsto@fastmailteam.com> wrote:


On Wed, Apr 19, 2023, at 2:40 PM, Zaheduzzaman Sarker wrote:





On 2023-04-19, 13:38, "Robert Stepanek" <rsto@fastmailteam.com> wrote:



On Wed, Apr 19, 2023, at 12:15 PM, Zaheduzzaman Sarker wrote:

Thanks for the added section.



The current text (as was send to Rob’s email response), tend to say that vCard is not maintained and has not seen a great deployment, hence we are creating the new format. It does not say why vCard cannot be updated and why the already existing deployment could not be updated i.e. there are some technical barriers that leads to new format. I was hoping to see technical merits to motivate the work on JScontact.



There are no technical barriers to update or deploy vCard. Yet, multiple vendors such as Google, Microsoft and others use JSON-based proprietary data formats in their adressbook APIs. JSContact aims to provide a standard alternative and already is planned to be used in protocols such as JMAP and RDAP.



Then it would be worth to mention the industry shift towards JSON-based format in the motivation description.

We already address this with the sentence: " In addition, service providers often use a proprietary JSON representation of contact data in their APIs." in the Motivations section at the start of the document.

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