Hi Carsten,
Carsten Agger agger@c.dk writes:
But yes, it does mean you can't write BSD-licensed code with ExtJS. But in that case, people who want their code to be under a BSD license always have the option of not using the library.
You can write BSD-licensed code while uing a GPL licensed library. In fact you can license your code under every GPL compatible license[1].
As long as your license is GPL compatible you and everyone else can combine your code with GPL licensed code, e.g. also with ExtJS. example.
[1] http://www.fsf.org/licensing/licenses/index_html#GPLCompatibleLicenses
best wishes, Björn