The OP asked for the data to be stored locally. You linked to a hosted service with a subscription model. Very much not the same.
I've been curious about historious for a while, but I want to ask how it's different from pinboard.
From what I can see, they both have the ability to archive / FTS your bookmarks.
But in terms of API access, historious only allows WRITE access (ugh), where at least pinboard allows read/write.
What else am I missing?
historious indexes everything, whereas Pinboard (as far as I know) only indexes things you select. I haven't used Pinboard much, so I can't really say much.