Web & UI
CoffeeScript
CoffeeScript is a programming language that transcompiles to JavaScript, meaning that scripts written in CoffeeScript can be compiled into JavaScript and run in any JavaScript environment. It's designed to enhance JavaScript's brevity and readability, offering a more elegant syntax while adding additional features to the language.
- Created by
- Jeremy Ashkenas
- First appeared
- 2009
- Official resource
- Visit the main website
Your first program
Hello, World!
console.log 'Hello, World!'Keep learning
Where to go from here
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Official resource
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Use a focused prompt covering strengths, tradeoffs, setup, and this first program.
Teach me the basics of CoffeeScript. Use https://code.study/coffeescript as the starting point. Explain what CoffeeScript is best suited for, when I should not choose it, how to install or try it, and then walk me through its Hello World example step by step.
Content reviewed August 2026 · Start with primary sources and verify version-specific details.