---
title: Java
eleventyNavigation:
  key: Java
  parent: Languages
  order: 1
---

The way [Java](https://www.java.com/) works at alwaysdata is very standard. If you are used to using Java on a Unix system, e.g. Linux, then you already know almost everything you need.

- the [provisioned versions](/en/docs/web-hosting/languages/java/configuration/#supported-versions) are 8/11/17/21/25,
- the [environment configuration](/en/docs/web-hosting/languages/java/configuration/#environment) is easy to set up.

All programs using the *JVM* ([Scala](https://www.scala-lang.org/), [Spring](https://spring.io/), [Struts](https://struts.apache.org/) or [Hibernate](https://hibernate.org/) for example) can run via the *Java* (using [Tomcat](https://tomcat.apache.org/)) or the *[user program](/en/docs/web-hosting/sites/http-servers/user-program)* website types.