About Vaadin
Vaadin is an open-source framework for building user interfaces and single-page applications using Java and TypeScript.
How many people use Vaadin
GitHub · npm- #59
Apache Wicket799 - #60
Catberry.js789 - #61
Dancer607 - #62Vaadin585
- #63
OpenSwoole557 - #64
ZK475 - #65
Snap460
6.1k npm downloads, last 30 days
#62 of 73 Web frameworks we have counts for (of 99) · bars are GitHub stars across these neighbours; the category leader is Next.js at 143k · as of November 8, 2026
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Vaadin#62 of 73 Web frameworks
Dancer#61 of 73 Web frameworks
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Implied technologies
Detecting Vaadin implies these are in the stack too - a report lists them alongside it.
How we audit Vaadin
We measure the detected version against Vaadin's release history and grade the surrounding stack with a Lighthouse-grade quality audit. Weak or outdated links weigh more - one risky dependency can pull the whole score down.
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