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github.com/cowboy8625/rusty-rain @v0.5.0
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README
Rusty Rain
Rusty Rain is a fast, cross-platform Matrix-style rain effect for your terminal, written in Rust.
Fully customizable: colors, characters, speed, direction — make it as chill or chaotic as you want.
🚀 Quick Install
| Method | Command |
|---|---|
| Cargo (stable) | cargo install rusty-rain |
| Cargo (latest) | cargo install --git https://github.com/cowboy8625/rusty-rain.git |
| eget | eget cowboy8625/rusty-rain |
| Docker (build) | docker build -t rusty-rain . && docker run --rm -it rusty-rain alpha-num -s |
| Docker (pull) | docker run --rm -it ghcr.io/cowboy8625/rusty-rain:latest -c alpha-num -s |
| Debian Package | curl -sSL https://raw.githubusercontent.com/cowboy8625/rusty-rain/master/install.sh | bash |
🎯 Quick Start
rusty-rain
Default mode: green binary rain, classic Matrix look.
Press ESC, Ctrl + C, or q to quit.
🎨 Examples
# Japanese characters, teal rain, white head, flowing left
rusty-rain -C 0,139,139 -H 255,255,255 -g jap -s -d left
# Emoji chaos
rusty-rain -g emojis -C red -H yellow -S 0,50
# Large letters in bright blue, rain up
rusty-rain -g large-letters -C blue -H white -d up
⚙️ Customization
Full CLI Options
Cross platform CMatrix like program.
Usage: rusty-rain [OPTIONS]
Options:
-s, --shade
-g, --group <GROUP>
Set what kind of characters are printed as rain.
OPTIONS:
all - This shows most of the Character Groups all at once.
alphalow - Lower Case Alphabet Characters
alphaup - Upper Case Alphabet Characters
arrow - Arrow Emojis or Fancy Characters
bin - All Ones and Zeros
cards - Playing Cards
classic - closer to what the default look is for cmatrix
clock - 🕑
crab - 🦀
dominosh - 🀽
dominosv - 🁫
earth - 🌎
emojis - This is just a bunch of random Emojis
jap - Japanese Characters
large-letters - Cool Looking Large Letters
moon - 🌕
num - Good ol fashion Numbers
numbered-balls - These are like pool balls
numbered-cubes - These are like the pool balls but just cubes
open-source - Open Source icon emojis
pglangs - These are programming language icons emojis
plants - Plants of sorts
shapes - Squares and Circles of a few colors
smile - 😃
[default: bin]
-C, --color <COLOR>
Set color of Rain with color string name or tuple
OPTIONS:
white,
red,
blue,
green,
r,g,b
[default: green]
-H, --head <HEAD>
Set the color of the first char in Rain.
OPTIONS:
white,
red,
blue,
green,
r,g,b,
#RRGGBB
[default: white]
-d, --direction <DIRECTION>
Set the direction of the Rain.
Default is set to down/south
OPTIONS:
up or north,
down or south,
left or west,
right or east
[default: south]
-S, --speed <SPEED>
[default: 0,200]
-D, --display-group
Display Char Group
-h, --help
Print help (see a summary with '-h')
-V, --version
Print version
Config Options
[!NOTE] Things in config will override CLI options. This probably will change in the future.
# windows path %APPDATA%\\rusty-rain\\config.toml
# linux path ~/.config/rusty-rain/config.toml
# mac path ~/.config/rusty-rain/config.toml
speed = "0,200"
[groups.neovim]
range = [
{ start = 62319, end = 62320 },
]
width = 2
[groups.rust]
range = [
{ start = 59304, end = 59305 },
]
width = 2
🛠 Contributing
We welcome:
- 🐛 Bug reports
- 💡 Feature requests
- 🔤 New character groups
- 🧑💻 Code contributions
Open an issue or pull request — let’s make it rain together. 🤣
⭐ Star History
<img alt="Star History Chart" src="https://api.star-history.com/svg?repos=cowboy8625/rusty-rain&type=Date" />
📜 License
APACHE © cowboy8625
Extension points exported contracts — how you extend this code
Core symbols most depended-on inside this repo
Shape
Languages
Rust100%
Modules by API surface
src/main.rs28 symbols
src/cli.rs20 symbols
src/test.rs5 symbols
For agents
$ claude mcp add rusty-rain \
-- python -m otcore.mcp_server <graph>