AFD - what’s it about
The AFD website has an English version of its policies.
While I don’t agree with every aspect, I think most of them seem reasonably free and democratic for those in Germany who support it
One exception is a proposed ban on burqa and niqab
https://www.afd.de/wp-content/uploads/2017/04/2017-04-12_afd-grundsatzprogramm-englisch_web.pdf