12 terms starting with X.
X-Content-Type-Options
An HTTP header preventing browsers from MIME-sniffing responses.
Read definition → SecurityX-Frame-Options
An HTTP header preventing your page from being embedded in an iframe on other sites.
Read definition → MobileXamarin
A cross-platform mobile framework using C# — now part of .NET MAUI.
Read definition → MobileXCode
Apple's integrated development environment for iOS and macOS apps.
Read definition → DevOpsXdebug
A step debugger and profiler for PHP.
Read definition → WebXHR
XMLHttpRequest — the original browser API for making async HTTP requests.
Read definition → WebXML
Extensible Markup Language — a text format for structured data.
Read definition → SEOXML Sitemap
A sitemap in XML format that lists your URLs for search engines.
Read definition → BackendXPath
A query language for selecting nodes in an XML document.
Read definition → WebXSD
XML Schema Definition — a language for validating XML document structure.
Read definition → BackendXSLT
A language for transforming XML documents into other formats.
Read definition → SecurityXSS
Cross-Site Scripting — injecting malicious JavaScript into a page rendered by a victim's browser.
Read definition →