Show HN: Makedown – A Markdown powered Makefile alternative

`makedown` allows you to organise your shell scripts in one or several markdown files, by mix and matching different scripting languages for various commands and needs. zsh/bash/sh, python, javascript or anything else available on your system. Handy for replacing one-line-based package.json scripts or shell-based Makefiles. One can also write documentation and explanations to various commands in the same `.md` file. Most editors highlight correctly most languages in the markdown code blocks, even when you use several scripting languages. Here is a demo .md file https://github.com/tzador/makedown/blob/main/DEMO.md https://github.com/tzador/makedown/blob/main/DEMO.md More information available in the https://github.com/tzador/makedown/blob/main/README.md https://github.com/tzador/makedown/blob/main/README.md Provided the following `example.md` in the root of your project, the defined commands are available to run from any of the projects subfolders: --- Start of example.md --- # hello Prints "Hello" to `stdout` using Zsh. ```zsh echo "Hello" ``` # world Just prints "World" to `stdout` using JavaScript. ```js console.log("World"); ``` # weather-tomorrow Prints the weather for tomorrow to `stdout` using Zsh. ```zsh curl wttr.in/tomorrow ``` # generate-password Prints a random password to `stdout` using Python. ```python import random import string length = 16 characters = string.ascii_letters + string.digits + string.punctuation password = ''.join(random.choice(characters) for _ in range(length)) print(password) ``` --- End of example.md --- You can run any of the commands from anywhere in the project, just by typing `makedown a-command-name` or a shorter `m a-command-name`. $ makedown --help hello - Prints "Hello" to `stdout` using Zsh. world - Just prints "World" to `stdout` using JavaScript. weather-tomorrow - Prints the weather for tomorrow to `stdout` using Zsh. generate-password - Prints a random password to `stdout` using Python. $ makedown hello Hello $ makedown world World $ m weather-tomorrow Sunshine # prints more details actually $ m generate-password 4444444444444444 $ m generate-password --help Prints a random password to `stdout` using Python. The commands have simple syntax, they start with a header with a link and stop when the next header starts. Like so: # [a-command-name]() A short description. Some documentation. ```bash some command ``` You can use other interpreters, like `python`, `node`, `ruby`, etc. You can also use a custom interpreter specified using hashbang, like: # [run-deno-script]() Runs a script using the Deno interpreter. Deno has to be installed on your system. ```typescript #!/usr/bin/env deno run const message: string = "hello, world"; console.log(message); ``` All the .md files in the current directory and all the parents are examined when looking for commands. Would be very grateful for any suggestions or other feedback. Thank you.