Interesting

Do you need to know Java to use Clojure?

Do you need to know Java to use Clojure?

Either way, Java is not a requirement to learn Clojure. You should be able to pick up what you need fine through Google and StackOverflow, but expect to be visiting both until you get a good feel for Java’s standard libraries.

Is Clojure a JVM?

Hosted on the JVM Clojure is designed to be a hosted language, sharing the JVM type system, GC, threads etc. All functions are compiled to JVM bytecode. Clojure is a great Java library consumer, offering the dot-target-member notation for calls to Java.

Is Clojure slower than Java?

In principle, Clojure can be just as fast as Java: both are compiled to Java bytecode instructions, which are executed by a Java Virtual Machine Clojure code will generally run slower than equiva- lent Java code. However, with some minor adjustments, Clojure performance can usually be brought near Java performance.

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Is Clojure compiled or interpreted?

Clojure is a compiled language, so one might wonder when you have to run the compiler. Anything you enter into the REPL or load using load-file is automatically compiled to JVM bytecode on the fly.

What is the difference between Clojure and ClojureScript?

The difference is the target environment. Clojure compiles to Java bytecode and runs on the JVM. ClojureScript compiles to JavaScript and runs in the browser or Node. js environments.

What can I use Clojure for?

I’ve used Clojure for:

  • Scraping web pages.
  • Shell scripts.
  • Building websites.
  • Playing around with OpenGL.
  • Writing async webservers.
  • HTML Templating.
  • Running parallel tasks (fetching multiple URLs and process in parallel)
  • Playing around with real time audio.

Is Clojure still relevant?

Clojure (still) for Start-ups While more large companies are adopting Clojure than ever, the sweet spot is still the smaller companies of less than 100 employees. The reasons that start-ups choose Clojure are many and variegated: Leverage – small effort, big result.

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Is Clojure similar to Haskell?

Clojure is an general purpose dynamic programming language. On the other hand, Haskell is a strictly typed programming language. Haskell is strictly typed language like java, c, c++ so it is very easy to check the error at compile time only. Clojure is used by many organization such as Walmart, Groupon, amazon etc.