Java Compiler, REPL, and IDE

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∅ setup time

Code in the cloud

Run and save code anytime anywhere on your browser

More than 30 languages

Support for all the major languages and more, running in a full linux machine

Reliable and secure

Count on our fault tolerant cloud infrastructure to run your programs securely

Interactive environment

Highly customizable, simple, and easy to use IDE-like features

It is a simple yet powerful online compiler, IDE, interpreter and interactive environment for programming languages.