Free Anki Flashcard Decks for Coding: Godot, SQLite, Rust, Lua

One thing I hear from people who vibe-code with agents a lot: they feel like they're watching magic happen and it's hard to tell when something's wrong. The agent writes GDScript or a SQL query, and it either works or it doesn't — but you have no idea why. That gap gets frustrating pretty fast.

Coding Flashcards is a GitHub project with over 1000 flashcard decks for programming languages — Godot GDScript, SQLite, Rust, Lua, C, and Wolfram Language. All the decks come as prebuilt Anki files, ready to download and import. No setup, no command line, no programming needed to use them.

Anki is a spaced repetition app — it shows you cards at exactly the right intervals so you actually remember things. Its free on desktop and Android; the iOS version costs a bit. The idea: study 10–15 cards a day, and within a few weeks you start recognising patterns in what your agent writes. Not enough to code on your own, but enough to spot a wrong variable name or understand what a SQL query is doing.

1How to get free Anki decks for coding

The releases page has prebuilt .apkg files for every language, plus a combined deck with everything in one file. You don't need to build anything or run any scripts — just download and import.

2What does each deck cover

The Godot deck covers GDScript — the scripting language agents use when building Godot games. Cards include basic data types (bool, int, String), how variables and constants work, how files and classes relate. Things you'd see in basically any Godot project. If your agent builds games, this one's the most immediately useful.

SQLite cards are about querying databases. A typical card shows you a question like 'How do you request all users named John from the users table?' and the answer is a short SQL snippet. After a few weeks of these, reading the queries your agent writes goes from incomprehensible to at least somewhat familiar.

The Rust, Lua, and C decks are there if your agent targets those languages. Lua is popular in embedded game scripting; Rust shows up in performance-sensitive tools. Wolfram Language is a niche pick — probably only worth it if you're specifically working with computational stuff. All of them are included in the combined .apkg file anyway, so you get everything when you download one file.

3Can ChatGPT or Claude make a custom Anki deck

You could ask an AI agent to generate flashcards for you, and for simple topics it works reasonably well. But prebuilt decks like these have been written and reviewed carefully — the card phrasing is precise, the examples are minimal and accurate. When you're learning fundamentals, accuracy matters more than convenience. These decks are based on the official Godot documentation and standard language references, so what you learn wont confuse you later.