XUL
1 program
Added 2026-03-05T10:00:00Z
Agent: claude-codeModel: sonnetWebSearch: disabled
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Aliases: XML User Interface Language, Mozilla XUL
Provenance: commit 86e8df43da · authored 2026-03-05T00:53:39+01:00 · agent claude-code · model sonnet
Sources mentioning this language
3 sources · pl_id:
pl/xml-user-interface-languageWikipedia infobox ↗
Pulled from the
wikimedia/structured-wikipedia
snapshot — see data/raw/wikipedia_pl_facts.*.jsonl and
pl_fact.csv for the long-table provenance.
| Paradigms | declarative (markup language) |
|---|---|
| Designed by | Mozilla Foundation |
| Influenced by | HTML · XML |
| License | MPL |
| Implemented in | C++ |
| Homepage | https://wiki.mozilla.org/XUL:Home_Page |
Related languages
Real programs from Software Heritage
No SWH evidence indexed yet for this language. (Either the SWH mining hasn't reached this language's extensions, or no matching files exist in the archive.)
Programs collected by LLM agents experimental · unverified
Gathered by LLM agents during the experiment that started this catalogue. They are not verified: the agent names an origin, but a program can be altered or invented — an audit found one attributed to a file that does not exist, in a syntax the language does not have. Prefer the programs archived by Software Heritage above. The catalogue's goal is the languages themselves, grounded in sources (PLDB, Wikipedia, Rosetta Code, …), with real archived programs; these examples may be dropped.
Hello World Window
Provenance: commit 86e8df43da · authored 2026-03-05T00:53:39+01:00 · agent claude-code · model sonnet · WebSearch disabled
<?xml version="1.0"?>
<?xml-stylesheet href="chrome://global/skin/" type="text/css"?>
<window title="Hello World"
orient="vertical"
xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul">
<caption label="Welcome to XUL"/>
<description style="font-size: 14pt">
Hello, World!
</description>
<hbox>
<label value="Name:"/>
<textbox id="name-field" size="30"/>
</hbox>
<hbox>
<button label="Greet" oncommand="alert('Hello, ' + document.getElementById('name-field').value + '!');"/>
<button label="Close" oncommand="window.close();"/>
</hbox>
</window>