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CoffeeScript vs Hack: What are the differences?
Developers describe CoffeeScript as "Unfancy JavaScript". CoffeeScript is a little language that compiles into JavaScript. Underneath that awkward Java-esque patina, JavaScript has always had a gorgeous heart. CoffeeScript is an attempt to expose the good parts of JavaScript in a simple way. On the other hand, Hack is detailed as "A programming language for HHVM that interoperates seamlessly with PHP". Hack provides instantaneous type checking via a local server that watches the filesystem. It typically runs in less than 200 milliseconds, making it easy to integrate into your development workflow without introducing a noticeable delay.
CoffeeScript and Hack belong to "Languages" category of the tech stack.
"Easy to read" is the top reason why over 197 developers like CoffeeScript, while over 5 developers mention "Interoperates seamlessly with php" as the leading cause for choosing Hack.
CoffeeScript is an open source tool with 15.2K GitHub stars and 1.99K GitHub forks. Here's a link to CoffeeScript's open source repository on GitHub.
Code School, Zaarly, and thoughtbot are some of the popular companies that use CoffeeScript, whereas Hack is used by Facebook, Slack, and Wizters. CoffeeScript has a broader approval, being mentioned in 364 company stacks & 170 developers stacks; compared to Hack, which is listed in 8 company stacks and 3 developer stacks.
Pros of CoffeeScript
- Easy to read199
- Faster to write179
- Syntactic sugar126
- Readable104
- Elegant104
- Pretty73
- Javascript the good parts53
- Open source48
- Classes44
- "it's just javascript"35
- Compact code16
- Easy15
- Simple13
- Not Javascript13
- Does the same with less code2
- I'm jobs I'm software engineer1
Pros of Hack
- Interoperates seamlessly with php6
- Open source6
- Backed by facebook5
- HHVM4
- PHP like2
- Great documentation2
- Generics2
- Fast1
- Used by facebook1
- Great type system0
- Easy to learn0
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Cons of CoffeeScript
- No ES63
- Corner cases in syntax1
- Parentheses required in 0-ary function calls1
- Unclear what will be grouped to {…}1