IMPORTANT!

Crablit is still in beta, functionality is not tested thoroughly.

• Features
• Creating files to learn
• Installation
• Usage
• How it works
• Notes
• Alternatives

• open-source, MIT licensed
• Cross-platform: works on Windows, MacOS, but with GNU/Linux 1st philosophy.
• Fast: initialization of 20000000 cards (574MB) takes about 5s with a maximum of 2.4GB RAM usage.
• readline like editing.
• Written answers.

• Easy deck making, in your favourite editor:
  • Simple .txt, .csv or .tsv file.
  • Card: <term><delimiter><definition>. eg: "to learn;lernen".
  • File of Cards with the same delimiter in every line.
  • Supported delimiters are: ';', '|', ' '(tab), '=', ':'.
  • Lines starting with # are considered to be comments.
  • Extra newlines, indent cause no problem.
  • Extra spaces around delimiter cause no problem, such as: hooray | booyah!.
  • For instance:

# example file that can be parsed by crablit

    # special soup!
    soup | Suppe

fast | schnell
alpaca | das Alpaka
proud | stolz
# I don't know what to write next. | Ich weiß nicht was...
to pour | gießen

• Verb-learning: if you need to learn lots of verbforms, you could do:

# [crablit]
# delim = ';'

# Verben Tabelle von DaF leicht 1,2
# it's hungarian but that really doesn't matter

# INFINI ; DRITTE, PRÄTER, PERFEKT, MEANING
  atmen  ; atmet, atmete, h. geatmet, to breathe
  baden  ; badet, badete, h. gebadet, to have a bath
  bauen  ; baut, baute, h. gebaut, to build
...

0. Easiest, recommended: Go to releases page and see instructions built by cargo-dist.

or:

• Install Rust, in case you don't have it.
• Open a terminal and do one of the following install methods:

1. From crates.io:

cargo install crablit --locked

3. Download source from github:

# if on windows: curl.exe
curl -L "https://github.com/JeromeSchmied/crablit/archive/main.tar.gz" | tar -xzf -
# go to the directory where it's been cloned
cd crablit-main
# install it
cargo install --path .

3. Or you may download source with git:

# once you have git, clone the repo to have it locally
git clone --depth=1 https://github.com/JeromeSchmied/crablit.git
# go to the directory where it's been cloned
cd crablit
# install it
cargo install --path .

• Run crablit --help to see help.
• Type the definition of the questioned word/phrase.
• To see hint: :help, :hint or :h.
• If you mistyped it, type: :typo.
• To skip: :skip.
• To quit: quit or exit or :q.
• To save progress: :w or :write or :save, to continue, you can open the file just like before. It's not yet stable on Windows.
• To save, then quit: :wq.
• To go to the ones not guessed correctly and ignore the other ones: :revise.
• To see flashcard-like stuff: :f or :flash. Yet untested.
• To check status of current iteration: :n, :num or :togo.
• To edit previously typed guess, press arrow-up. Doesn't always work.
• If NO_COLOR=1, coloring is disabled, thanks to owo-colors.

• See images for more!
• It takes a source text file with deck of cards: .tsv, .csv or .txt. See examples.
• Stores them in a vector.
• Asks them until you know all well: guessed 4 times correctly.

• I'm only learning Rust at the moment, so code quality might not be outstanding.
• TUI, GUI, Website are coming, but it takes time.
• Any bugs, questions, feature requests shall be reported to github, or by email.
• To help with development, see todos.

• speki: pretty great, but only flashcards, huge download size, tui, rust, unmaintained?
• flashed: nice, but json input, really?, tui, rust, unmaintained?
• vocage: only flashcards, tui, rust, unmaintained?
• flcard: only flashcards, very simple, rust, unmaintained?
• fla.sh: only flashcards, bash
• hascard: only flashcards, haskell
• oxycards: very great, tui, rust, unmaintained?
• exhaust: I couldn't get it to work, rust, unmaintained?