| Abbreviation | Definition |
|---|---|
| JOBC | Java Ontology Base Connector |
| JODE | Java Optimize and Decompile Environment |
| JOE | Java Of Evolution |
| JOE | The Java Of Evolution |
| JOL | Java Object Layout |
| JOLIE | Java Orchestration Language Interpreter Engine |
| JOLTS | Java Objective Linda Tuple Space |
| JOM | Java Optimization Modeler |
| JOOR | Java Object Oriented Reflection |
| JOOS | Java Object Oriented Subset |
| JOP | Java Optimized Processor |
| JOPA | Java OWL Persistence API |
| JOR | Java Object Relation |
| JORM | Java Object Repository Mapping |
| JOSE | Java Open Source Exchange |
| JOSE | Javascript Object Signing and Encryption |
| JOSP | Java Open Source Programming |
| JOSSO | Java Open Single Sign On |
| JOT | Java Object Tool |
| JOT | The Java Object Toolkit |