docs: add KalamDB to known users#21181
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comphead merged 1 commit intoapache:mainfrom Mar 26, 2026
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Mar 26, 2026
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Which issue does this PR close?
Rationale for this change
KalamDB uses DataFusion as part of its SQL execution layer. Adding it to the documentation helps keep the Known Users section accurate and shows another real-world DataFusion adoption example.
What changes are included in this PR?
KalamDBto the active projects list indocs/source/user-guide/introduction.md.Are these changes tested?
No code or behavior changed. This PR only updates documentation text, so no additional tests were needed.
Are there any user-facing changes?
Yes. The DataFusion user guide will list KalamDB in the Known Users section.