[Users] Extjs / sencha lisencing query

[Arnie Shore]

See http://stackoverflow.com/questions/1298621/extjs-is-open-source

AS

On 11/9/11, Robert Buckley <robertdbuckley at yahoo.com> wrote:
> 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