Today's DecRecs is this site which lists speculative fiction in translation (into English), and I'm linking you to this page which lists SF in translation available for free, categorized by year:

sfintranslation.com/?page_id=2…
And here is SF in translation categorized by original language (if it's freely available to be read, the link will be included after the title):
sfintranslation.com/?page_id=1…
#DecRecs