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CoffeeScript vs D: What are the differences?
What is CoffeeScript? 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.
What is D? Modern convenience. Modeling power. Native efficiency. D is a language with C-like syntax and static typing. It pragmatically combines efficiency, control, and modeling power, with safety and programmer productivity.
CoffeeScript and D can be primarily classified as "Languages" tools.
"Easy to read" is the primary reason why developers consider CoffeeScript over the competitors, whereas "Compile-time function execution" was stated as the key factor in picking D.
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.
thoughtbot, Trello, and Code School are some of the popular companies that use CoffeeScript, whereas D is used by AdRoll, Stockopedia, and 9Labs. CoffeeScript has a broader approval, being mentioned in 364 company stacks & 170 developers stacks; compared to D, which is listed in 6 company stacks and 6 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 D
- Compile-time function execution16
- Makes functional programming style easier12
- Productive12
- Much easier to do Concurrent/Parallel vs C/C++12
- Simple but Powerful template-based generics11
- Powerful static function to avoid macro11
- Meta program is much easier to read/write vs. C++10
- It support unittest etc9
- Assembler is support directly in the language9
- System program language like C++ and C9
- Supports code covarge directly in the compiler9
- Metaprogramming7
- Supports both manuel memory and garbage collection7
- Plugs directly into C6
- Easy to translate from Java and C# to D6
- Feels and looks like C, so it's easy to learn5
- Amazing developer productivity4
- Fast2
- Performance2
- Syntax uniformity across pre-compile/compile/runtime1
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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