Polyglot markup Polyglot markup In computing, a polyglot markup is a document or script written in a valid form of multiple markup languages, which performs the same output, independent of the markup's parser, layout engine, or interpreter. In general, the "polyglot markup" is a common subset of two or more languages, that can be used as a robust or simplified profile. Polyglot HTML is HTML that has been written to conform to both the HTML and XHTML specifications. A polyglot document can therefore be parsed as either HTML (which is SGML-compatible) or XML, and will produce the same DOM structure either way.
Polyglot (webzine) date was Polyglot Volume #3 Issue #9 at 65 pages. "Polyglot" has grown over its history from a 3-page PDF of all text to as large as 65 pages with over 50 press releases and as many as 91 images in Volume #3 Issue #9; the PDF's file size ranges was 5.3 megabytes. More than 100 companies (see below) have sent material to Polyglot over the course of the webzine's first 55 issues. Stephen V Cole of Starfleet Games identified Polyglot as one of the "People Who Will Contact You" in his online book about how to run a game