Extensibility Extensible programming Extensible Metadata Platform Extensible Computational Chemistry Environment Extensible Forms Description Language Extensible Resource Identifier EVE (text editor) Extensible Provisioning Protocol Extensible Authentication Protocol Extensible Data Format Extensible Name Service Extensible Binary Meta Language Extensible Application Markup Language Extensible User Interface Protocol Extensible Configuration Checklist Description Format Managed Extensibility Framework Extensible Embeddable Language XMPP XSL Virtual Extensible LAN Extensible Device Metadata XRDS Agent Extensibility Protocol Adaptive grammar XML Fedora Commons Extensible MPEG-4 Textual Format Portable, Extens…

sible Toolkit for Scientific Computation Call Control eXtensible Markup Language IMP (programming language) NeWS Extensible Storage Engine Arista Networks XMF ECL programming language Extensible Host Controller Interface Lightweight Extensible Authentication Protocol Protected Extensible Authentication Protocol XHTML Extensible Text Framework EXtensible Server Pages Polymorphic Programming Language Efficient XML Interchange UEFI BEEP EXtensible Tag Framework XSIL X3D Vino (operating system) XML framework EFI system partition XAP P

CDATA SLPowers XML Protocol Reptile (software) SDIF Rc (Unix shell) List of document markup languages Domain hijacking Textadept IPTC Information Interchange Model Department of Defense Discovery Metadata Specification XML Enabled Directory Awesome (window manager) EmEditor Secure instant messaging Adobe Dreamweaver Eclipse process framework Halecium halecinum Agent X Jean Paoli Acid growth CeCe Ipe (software) Avogadro (software) XTF Joint Committee on Atomic and Molecular Physical Data Seed7 Binary XML Expression problem EML programming language Linux Screen Reader List of style sheet languages Janne