Filemaker Magazin [best]

is the premier independent German-language trade publication for developers, users, and enthusiasts of the Claris FileMaker platform. Published since 1994 by K&K Verlag in Hamburg, it has spent over three decades serving as a vital knowledge hub for the European FileMaker community. The Backbone of the German FileMaker Community

If you are looking for magazines, blogs, and journals to learn FileMaker in English (or generally), here is the best media landscape available: filemaker magazin