- Desktop https://github.com/dae/anki
- Mobile https://github.com/ankidroid/Anki-Android
- Word Cards
- NihongoShark/Core2K https://ankiweb.net/shared/info/174064441
- Visual Novel https://ankiweb.net/shared/info/1434910726
- Core6K https://ankiweb.net/shared/info/1237389412
- Big One https://ankiweb.net/shared/info/2112246396
- Genki Modified https://ankiweb.net/shared/info/1188123894
- Genki https://ankiweb.net/shared/info/531272293
- Human https://ankiweb.net/shared/info/3355859590
- Character Cards
- NihongoShark https://ankiweb.net/shared/info/1956010956
- AIO Kanji https://ankiweb.net/shared/info/798002504
- AIO ordered https://ankiweb.net/shared/info/215365929
- AIO ordered (again) https://ankiweb.net/shared/info/1862058740
- KanjiDamage https://ankiweb.net/shared/info/748570187
- Kodansha https://ankiweb.net/shared/info/779483253
- Kanji Reading https://ankiweb.net/shared/info/831167744
- Grammar Cards
- https://djtguide.neocities.org/
- https://itazuraneko.neocities.org/
- https://core6000.neocities.org/
- Apparently https://github.com/daigakulounge/ochinchingadaiskinandayo
- Lisp
- Python
- 2800+ fonts http://www.zhaozi.cn/ai/2019/fontlist.php?ph=1&classid=35&softsq=%E5%85%B1%E4%BA%AB%E5%AD%97%E4%BD%93
- 2200+ fonts https://chinesefontdesign.com/category/chinese-font
- 200+ fonts https://www.uisdc.com/200-models-free-commercial-fonts
- 200+ fonts http://www.fonts.net.cn/commercial-free-1/fonts-zh-1.html
- 160+ fonts https://www.freechinesefont.com/
- 140+ fonts https://www.zitijia.com/t/%E5%85%8D%E8%B4%B9%E5%95%86%E7%94%A8
- http://www.ypppt.com/ziti/ and http://www.sj00.com/fonts/Chinese_fonts/
- http://www.nlpr.ia.ac.cn/databases/handwriting/Home.html and https://github.com/lucaskjaero/PyCasia
- http://www.hcii-lab.net/data/onHCCTestdataset/onHCCTest.html
- https://github.com/HCIILAB/SCUT-EPT_Dataset_Release
- http://www.iapr-tc11.org/mediawiki/index.php/Harbin_Institute_of_Technology_Opening_Recognition_Corpus_for_Chinese_Characters_(HIT-OR3C)
- https://sites.google.com/site/hitmwdb/
- http://etlcdb.db.aist.go.jp/ and https://github.com/Hoge42/ETL7 and https://github.com/choo/etlcdb-image-extractor
- More at http://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.916.1905&rep=rep1&type=pdf and https://osf.io/tepg8/
- Vector database https://github.com/KanjiVG/kanjivg
- This one has thickness https://github.com/skishore/makemeahanzi
- radical API https://github.com/patarapolw/cjkradlib
- radical database https://github.com/cjkvi/cjkvi-ids