TeaVM: Build Fast, Modern Web Apps in Java

A powerful tool for Java developers who want to develop web applications without the difficulties of a JavaScript development stack.

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What is TeaVM?

TeaVM is an ahead-of-time compiler for Java bytecode that emits JavaScript and WebAssembly that runs in a browser. Its close relative is the well-known GWT. The main difference is that TeaVM does not require source code, only compiled class files. Moreover, the source code is not required to be Java, so TeaVM successfully compiles Kotlin and Scala.