Tomcat runs JavaA portable language running on the JVM — dominant in enterprise servers, Android, and big data. servlets and JSPs — the reference implementation James Duncan Davidson built at SunSun Microsystems — maker of Java, Solaris, and SPARC; acquired by Oracle in 2010. before open-sourcing it at JavaOne. It powered early enterprise JavaA portable language running on the JVM — dominant in enterprise servers, Android, and big data., JSP websites, and the Jakarta ecosystem. Ant was born as Tomcat's build tool. Example: deploy a `.war` file and Tomcat serves your servlet at `http://localhost:8080/myapp`.

Tomcat made JavaA portable language running on the JVM — dominant in enterprise servers, Android, and big data. servlet hosting open sourceSoftware whose source code is freely available to use, modify, and redistribute. and embeddable outside proprietary app servers.

It became the default servlet containerAn isolated runtime environment packaging an app and its dependencies — lighter than full virtual machines. and launched the Apache Jakarta/JavaA portable language running on the JVM — dominant in enterprise servers, Android, and big data. open-source wave.