[XML-DEV Mailing List Archive Home] [By Thread] [By Date] [Recent Entries] [Reply To This Message] Re: Dangers of Subsetting? (was RE: Pull-based XML parsers?)
On Sat, 11 Nov 2000, Rick JELLIFFE wrote: > The innovation that Mike is talking about, the ability to use the name > of a clearly specified technology developed by a known group of people > with a known set of intents, but alter it in any way that one sees fit, > might be called "lying" by some, and "passing off" by others, but most > importantly is also called "embrace and extend". I believe you have very much mis-represented Mike Champion's comment. No where has Mike suggested that people *alter* XML in any way they see fit and advertise their product as XML. (a) Some of the W3C's standards are very large and take months, perhaps even years to fully understand and implement properly. (b) With the W3C's recommendations, the 80/20 rule holds. A very useful subset of a recommendation, providing 80% of the benefit can often be generated with 20% of the effort. While, the remaining 20% to obtain a full implementation takes far longer. (c) Our marketplace is a "ship or die" marketplace, and often vendors *must* ship a product fully knowing that 100% of the W3C recommendation was not implemented (or is not quite right). The question he puts forth is simple. Given the above constraints, does it not make sence to try and identify the 20%, give it a name, like "Common XML". So that as vendors, lone hackers, etc., implement W3C specifications they have a better chance of implementing their first pass in a way which will *maximize* interoperability in our less-than-perfect world? > If Mike does does not believe in interoperability, that is fine, but > please don't spoil the party for the rest of us. On the contrary, I think he believes in interoperability more than many others as he does not see complance as an all-or-nothing game. CommonXML is a shining example of this push for interoperability in our less than perfect world. Kind regards, Clark Evans
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