Acronyms
Sales, Marketing, and Technology Acronyms and Abbreviations. Jump to acronyms beginning with the number or letter:
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XMPP: Extensible Messaging and Presence Protocol
An open communication standard for real-time messaging, presence, and data exchange.
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XPath: XML Path Language
A query language for selecting nodes in XML documents
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XQuery: eXtensible Markup Language Query
A query language for extracting and transforming data in XML documents.
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XR: Extended Reality
A category of immersive technologies blending the real and virtual worlds.
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XS2A: Access to Accounts
A regulatory requirement introduced by PSD2. It mandates that banks (Account Servicing Payment Service Providers or ASPSPs) must create secure channels for TPPs to access their customers' account data.
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XSD: eXtensible Markup Language Schema Definition
A formal grammar that defines the legal building blocks of an XML file.
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XSL: Extensible Stylesheet Language
A family of languages for presenting or transforming XML data.
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XSL-FO: Extensible Stylesheet Language Formatting Objects
A language for formatting XML data into printable or digital documents
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XSLT: Extensible Stylesheet Language Transformations
Transforms XML into other formats like HTML or PDF. Separates content from structure for flexible reuse.
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XSS: Cross-Site Scripting
A type of security vulnerability that enables attackers to inject client-side scripts into web pages.
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Y2K: Year 2000
The problem, or Millennium Bug, was a significant issue related to computer systems and software that arose as the world approached the .
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YAML: YAML Ain't Markup Language
A human-readable data serialization language for configuration files and data storage.









