gnu-classpath
- Ebuilds: 3, Stable: 0.99_p1 Description: Free core class libraries for use with VMs and compilers for the Java language
Homepage:https://www.gnu.org/software/classpath License: GPL-2-with-linking-exception
icedtea
- Ebuilds: 1, Stable: 7.2.6.9 Description: A harness to build OpenJDK using Free Software build tools and dependencies
Homepage:http://icedtea.classpath.org License: Apache-1.1 Apache-2.0 GPL-1 GPL-2 GPL-2-with-linking-exception LGPL-2 MPL-1.0 MPL-1.1 public-domain W3C
jamvm
- Ebuilds: 4, Stable: 2.0.0-r20 Description: An extremely small and specification-compliant virtual machine
Homepage:http://jamvm.sourceforge.net/ License: GPL-2
jikes
- Ebuilds: 1, Stable: 1.22-r13 Description: IBM's open source, high performance Java compiler
Homepage:http://jikes.sourceforge.net/ License: IBM
openjdk
- Ebuilds: 18, Stable: 25_p36, 17.0.8.1_p1, Testing: 25_p36, 22.0.0_p36 Description:
Java™ is the world's leading programming language and platform.
The code for Java is open source and available at OpenJDK™.
Homepage:https://openjdk.org License: GPL-2-with-classpath-exception