| .ALX | BlackBerry | File di settaggi | BlackBerry Application Loader XML File | Eclipse IDE for Java Developers | The Eclipse Foundation |
| .BSH | Open Source | File sviluppatore | BeanShell Script | Eclipse IDE for Java Developers | The Eclipse Foundation |
| .CLASS | Oracle Corporation | File sviluppatore | Java Class File | Eclipse IDE for Java Developers | The Eclipse Foundation |
| .CXX | Embarcadero Technologies | File sviluppatore | C++ Main Source Code File Format | Eclipse IDE for Java Developers | The Eclipse Foundation |
| .EXL | SysTools Solutions | File di dati | Export Lister File | Eclipse IDE for Java Developers | The Eclipse Foundation |
| .HISTORY | The Eclipse Foundation | File sviluppatore | Eclipse IDE Local History Data | Eclipse IDE for Java Developers | The Eclipse Foundation |
| .INDEX | The Eclipse Foundation | File di dati | Eclipse Help Index | Eclipse IDE for Java Developers | The Eclipse Foundation |
| .J | Oracle Corporation | File sviluppatore | Java Source File | Eclipse IDE for Java Developers | The Eclipse Foundation |
| .JAV | Oracle Corporation | File sviluppatore | Java Source Code | Eclipse IDE for Java Developers | The Eclipse Foundation |
| .JAVA | Oracle Corporation | File sviluppatore | Java Source Code | Eclipse IDE for Java Developers | The Eclipse Foundation |
| .JKS | Oracle Corporation | File codificati | Java Keystore File | Eclipse IDE for Java Developers | The Eclipse Foundation |
| .JSP | Oracle Corporation | File web | Java Server Page | Eclipse IDE for Java Developers | The Eclipse Foundation |
| .JSPF | Oracle Corporation | File sviluppatore | Java Server Page Fragment | Eclipse IDE for Java Developers | The Eclipse Foundation |
| .KEYSTORE | Oracle Corporation | File codificati | Java Keystore File | Eclipse IDE for Java Developers | The Eclipse Foundation |
| .KM3 | The Eclipse Foundation | File sviluppatore | Kernel MetaMetaModel File | Eclipse IDE for Java Developers | The Eclipse Foundation |
| .KS | Debian | File di sistema | Kickstart File | Eclipse IDE for Java Developers | The Eclipse Foundation |
| .LAUNCH | Rogue Wave | File di settaggi | Zend Studio Debugger Configuration Data | Eclipse IDE for Java Developers | The Eclipse Foundation |
| .PROPERTIES | Mojang | File di giochi | Minecraft Properties File | Eclipse IDE for Java Developers | The Eclipse Foundation |
| .TLD | The Eclipse Foundation | File sviluppatore | Tag Library Descriptor File | Eclipse IDE for Java Developers | The Eclipse Foundation |
| .UML | Visual Object Modelers | File sviluppatore | UML Data Object Model | Eclipse IDE for Java Developers | The Eclipse Foundation |
| .UMLCLASS | The Eclipse Foundation | File sviluppatore | UML Class Model | Eclipse IDE for Java Developers | The Eclipse Foundation |
| .XBD | Xerox | File di dati | DocuWorks Binder File | Eclipse IDE for Java Developers | The Eclipse Foundation |
| .XMI | Object Management Group (OMG) | File di dati | XML Metadata Interchange File | Eclipse IDE for Java Developers | The Eclipse Foundation |
di 1 
