wappy

Fast Go CLI that finds the web technologies used by websites

Pluginfree

wappy is a free, open-source, fast Go CLI tool that identifies the web technologies used by a website or list of websites, checking headers, cookies, HTML, the parsed DOM, inline scripts, and CSS. It's for developers, researchers, and security professionals who need to identify a site's tech stack in bulk or as part of a shell pipeline instead of checking sites one at a time in a browser extension.

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Full match profile

Behind the summary, Matchbox keeps a richer profile of wappy - the signals our matcher actually reads to decide when to surface it. It stays private; claim the listing to see and control it.

Problem & pain-point mapping
Who we surface it to (audience fit)
What it's a strong alternative to
Trust & credibility signals

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