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Groovy vs Hack: What are the differences?
Groovy: A dynamic language for the Java platform. Groovy builds upon the strengths of Java but has additional power features inspired by languages like Python, Ruby and Smalltalk. It makes modern programming features available to Java developers with almost-zero learning curve; Hack: 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.
Groovy and Hack belong to "Languages" category of the tech stack.
"Java platform" is the primary reason why developers consider Groovy over the competitors, whereas "Interoperates seamlessly with php" was stated as the key factor in picking Hack.
Groovy is an open source tool with 1.49K GitHub stars and 414 GitHub forks. Here's a link to Groovy's open source repository on GitHub.
Starbucks, Cask, and PedidosYa are some of the popular companies that use Groovy, whereas Hack is used by Facebook, Slack, and Wizters. Groovy has a broader approval, being mentioned in 79 company stacks & 73 developers stacks; compared to Hack, which is listed in 8 company stacks and 3 developer stacks.
Pros of Groovy
- Java platform44
- Much more productive than java33
- Concise and readable29
- Very little code needed for complex tasks28
- Dynamic language22
- Nice dynamic syntax for the jvm13
- Very fast9
- Can work with JSON as an object7
- Easy to setup7
- Supports closures (lambdas)6
- Literal Collections6
- Syntactic sugar3
- Optional static typing3
- Developer Friendly2
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 Groovy
- Groovy Code can be slower than Java Code3
- Absurd syntax1
- Objects cause stateful/heap mess1
Cons of Hack
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What is Groovy?
What is Hack?
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What tools integrate with Groovy?
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