#xslt4
Live, measured metrics for the hashtag #xslt4 from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #xslt4
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Day-by-day usage
measured · fosstodon.org (Mastodon public tags API) · fetched 2026-07-28 16:03 UTC0 uses by 0 unique accounts across the window. Real per-day counts, not estimates. Newest bar is today so far.
Related hashtags
measured · fosstodon.org (Mastodon public search API) · fetched 2026-07-28 16:03 UTCNo related tags with measured usage found for #xslt4.
Live pulse
measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-07-28 16:03 UTCEverything below is measured over the latest 6 public posts (spanning ~19486 hours).
Posting hours (UTC)
Languages: English (6)
Avg boosts / post: 4
Top of the latest posts
Work continues on XPath 4, XQuery 4, XSLT 4 - see https://qt4cg.org/ - but the focus has shifted to “getting it finished”i think. Although i wasn’t able to be as active as i wanted (and had a meeting conflict) i did write some proposals, so
XSLT is a functional language for manipulating primarily tree-structured data and information, such as you might find in XML or JSON or HTML for example. Someone recently asked me for an XSLT course that includes XSLT 4; usually i teach XSL
XQuery & XPath users, watch out - i spent a day debugging! Turns out in BaseX & i think XPath 4 (upcoming), `else` clauses are optional. This is unexpected in an expression language - `let $name := if ($p) then get-name($p) return some-func
Every number above is measured from a named public API at the shown fetch time. Nothing is estimated or extrapolated. Platforms that lock their data behind paid APIs are not shown. Agents: the same numbers, as JSON, at /api/hashtags/xslt4