Ki is a command-line tool for converting Anki collections and decks into git repositories. Check out the documentation!

• Getting started
• Demo video

Installation

Install the following dependencies:

• Python 3.9+
• Git

Then open a terminal or command-line window, and install with the following command:

python3 -m pip install git+https://github.com/langfield/ki.git@main

Questions

Want to try this but can't figure out how? Please, please open an issue and explain what you need help with. Any and all complaints, questions, and rants are welcome!

Features

Ki provides three high-level features:

• Cloning your collection of Anki cards into a folder (called a repository) of human-readable markdown files.
• Pulling changes you make in Anki into your repository.
• Pushing changes you make to the markdown files in your repository back to Anki.

It also supports:

• Collaborative decks on GitHub via git subtrees, which means you can download shared decks, upload your own, contribute changes to others' decks, and review/merge others' contributions to your own decks.
• Full version history of your decks, with the ability to roll-back to any previous commit of your collection (these are made any time you run a ki command).
• Automatic backups of your collection before every write to the Anki database file (you can find these in your repository in the .ki/backups directory).
• Automatic APKG releases on every tagged commit via GitHub actions. Using the included compile.py script, you can easily set up a workflow to build and publish your deck .apkg binaries automatically!
• Support for Basic, Basic (and reversed), Cloze, Cloze-Overlapper, and any arbitrary notetypes you make.
• Full version history of edits to all your notetypes.
• Full version history of all your media files.
• Private fields for collaborative decks (so you can make your own notes and edits, and still get updates from deck maintainers without losing any data).
• Human-readable filenames (the filename is generated from a note's sort field content).
• Meaningful note file locations. If you move a note file to a different deck folder, it will move that note to that deck.
• Meaningful note file deletions. If you delete a note file in your repository, the note is deleted from your collection (but only if you commit the deletion, and because everything is version-controlled, you can always get it back).
• Manually adding new notes. You can write a markdown file in the ki note format and push the new note to Anki, or you can copy an existing note to make a variant of it.
• Granular merge conflict resolution. When the usual sync process can't figure out how to automatically sync your decks, it forces you to overwrite everything with either (1) the server-side version of your collection, or (2) the local version of your collection. With ki, you can pick and choose which things you want to keep from the server, and which things you want to keep from your device.
• Collision-free reads and writes to the collection.anki2 database file via SQLite3 lock acquisition (no errors from editing the collection at the same time as the Anki desktop client).
• Atomic database writes (we edit a copy of the collection in a temporary directory, and then replace the existing collection in a single shutil.copyfile() call).
• Changes are only pulled when the hash of the database has changed.
• Warnings for duplicate notes, unhealthy notes, etc.
• Potential interoperation with mobile apps. The note grammar is programming language-agnostic, and so a parser could be written in e.g. Kotlin to import decks from GitHub right on your phone, but this would take a nontrivial amount of development effort.
• Unicode (UTF-8), foreign language characters, and symbols in all fields.
• Properly-escaped LaTeX and MathJaX.

Note grammar

The following is an example of a markdown file automatically generated in the ki note format.

# Note
```
guid: dc6H$t-~MK
notetype: iKnow! Sentences
```

### Tags
```
languages
japanese
jp-sentences
jp-transportation
```

## Expression
駅からはタクシーに<b>乗って</b>ください。

## Meaning
Please take a taxi from the station.
乗る -- ride, take

## Reading
えき からは たくしー に <b>のって</b> ください

## Audio
[sound:e3c984736d8b1c2bdc467f2a1c98659a.mp3]

## Image_URI
<img src="e2d8a60b59f2be8ebcbffafa165c7a0d.jpg">

## iKnowID
sentence:247153

## iKnowType
sentence

Explicitly unsupported

• Sibling cards in different decks

Credits

Thanks to @husarcik, @pwintz for productive discussions about the architecture of this project!