/u/commiespaceinvader has written in response to What was life in Germany like for Jewish, handicaped, gays after WWII? and How did the Allies care for Holocaust survivors? See also:
/u/estherke has written about continued Romany suffering after 1945 (the parallel term being 'antiziganism').
Tayara Vaknin, who is longer with us, previously answered How did the German general public respond to the resultant postwar propaganda distributed by the USA blaming them?
/u/Abrytan has previously answered How quick of a process was the Denazification of Germany after WWII?
Another now-anonymous answer about denazification can be found here.