| Abbreviation | Definition |
|---|---|
| JAL | Java Application Loader |
| JAM | Job Application Manager |
| JAM | Jyacc Application Manager |
| JAMES | Java Apache Mail Enterprise Server |
| JAMES | Jsp Apache Mysql Ejbs And Soap |
| JAMG | Just Annotate My Genome |
| JAMILA | JSON Approach to Make Integration Linking Applications |
| JANET | JICOS Administration and Network Environment Tool |
| JAP | Java Anonymous Proxy |
| JAPE | Java Annotation Patterns Engine |
| JAQ | Jcabs Asked Questions |
| JAS | Jroks Arcade Simulator |
| JaSON | JavaScript Object Notation |
| JASS | Jumpstart Architecture And Security Scripts |
| JAVACC | Java Compiler Compiler |
| JAVE | Java Ascii Versatile Editor |
| JAWS | Java API for WordNet Searching |
| JAWS | Job Access With Synthesizer |
| JAWS | Just Another Weblog System |
| JAWS | Just Another Windows Shell |