A free unlimited API that serves the basic hello world code in over 650 programming languages.

https://hello-world-codes-api.herokuapp.com/

• returns list of all available languages
• form of data returned: array of strings like:

["Java", "JavaScript", ... "Python", "TypeScript"]

• returns hello world program in all available languages
• form of data returned: array of objects like:

{
    "language_name": "Typescript",
    "extension": "ts",
    "program": "console.log(\"Hello World\");\n"
}

• returns hello world program in the requested language (case insensitive)
• form of data returned: an object like:

{
    "language_name": "Typescript",
    "extension": "ts",
    "program": "console.log(\"Hello World\");\n"
}

Pull Requests are welcome!

Can't find a language in the API? Or maybe spotted a typo? Create an issue for it!

Data sourced from this csv Kaggle dataset, cleaned and transformed into JSON using this script