[Users] Extjs / sencha lisencing query

[Robert Buckley]

Hi,

I am confused!

Is anyone able to simplify the debate regarding the question: "is Extjs 3.3 / 3.4 / 4.0 opensource"? I am in a discussion in my government department and some of the opinion that the use of ExtJS without a licence could be a legal minefield

I have been using Extjs 3.3 with GeoExt 1.0 to make mapping applications. The Code I have written is open. The native ExtJS libraries are also open. Does this mean I can use them without buying a licence?

If anyone can shed some light I would be most grateful,

Yours,
Robert
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