A random Anki deck I made by combining a ton of stuff through web scraping based on the frequency list by 余矢 of sinographs in Classical Chinese from https://github.com/alexamies/chinesenotes.com/tree/master/corpus, https://vietnamtudien.org/, https://github.com/unicode-org/unihan-database, and https://github.com/7468696e6b/kangxiDictText/blob/master/kangxizidian-v3f.txt. I do not own any of the data within the deck.
This Anki deck is essentially for the learning/memorization of the readings of sinographs for Vietnamese speakers for Classical Chinese, with my main reason for doing so being to improve my Viet vocabulary and make it easier to transfer my knowledge of cognates from Japanese over to it. It is by no means perfect and is subject to updates if I ever get around to doing so... Hope it can be helpful though.