XSLT

XSLT is a xml format created in 1998.

#480on PLDB

26Years Old

25kRepos

Try now: Riju

There are at least 25,274 XSLT repos on GitHub
file extensions for XSLT include xslt, xsl and xpl
The Google BigQuery Public Dataset GitHub snapshot shows 26k users using XSLT in 32k repos on GitHub
Explore XSLT snippets on Rosetta Code
XSLT on HOPL
Pygments supports syntax highlighting for XSLT
GitHub supports syntax highlighting for XSLT

Example from Riju:

<?xml-stylesheet type="text/xml" href="#style"?>
<main>
  <xsl:stylesheet xml:id="style"
                  xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
                  version="1.0">
    <xsl:template match="main">
      <xsl:value-of select="data"/>
    </xsl:template>
  </xsl:stylesheet>
  <data>Hello, world!</data>
</main>

Example from hello-world:

<?xml version="1.0" encoding="UTF-8"?>
<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
    <xsl:template match="/">
        <xsl:text>Hello World</xsl:text>
    </xsl:template>
</xsl:stylesheet>

Example from Linguist:

<?xml version="1.0"?>

<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform">

<xsl:template match="/">
  <html>
  <body>
    <h2>My CD Collection</h2>
    <table border="1">
      <tr bgcolor="#9acd32">
        <th>Title</th>
        <th>Artist</th>
      </tr>
      <xsl:for-each select="catalog/cd">
        <tr>
          <td><xsl:value-of select="title"/></td>
          <td><xsl:value-of select="artist"/></td>
        </tr>
      </xsl:for-each>
    </table>
  </body>
  </html>
</xsl:template>

</xsl:stylesheet>

Feature	Supported	Token	Example
MultiLine Comments	✓
Homoiconicity	✓
Comments	✓
Semantic Indentation	X

XSLT - Xml format

Language features