About

I founded Xenmark, a browser-based tool for reviewing technical drawings. The part I find interesting is what happens at company boundaries. A drawing gets produced in one office and has to be checked by people somewhere else — a client, a contractor, the crew who will actually live with the result. Those are usually the people least likely to have CAD software, and most of that review still happens over email with marked-up printouts and photographs of them. Mostly here to see what other people are building in construction and document tooling.

Badges

Gone streaking
Gone streaking

Maker History

  • Xenindex
    XenindexDiscover software from verified European companies
    Oct 2026
  • Xenmark
    XenmarkCollaborative PDF drawing reviews for engineering teams
    Sep 2026
  • 🎉
    Joined Product HuntSeptember 6th, 2026

Forums

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19d ago

Xenindex - Discover software from verified European companies

XenIndex is a directory for discovering software made by registered European companies. Every company is checked against its official business register, and every software listing is manually reviewed. Browse by category or submit your software for free.
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2mo ago

Xenmark - Collaborative PDF drawing reviews for engineering teams

Xenmark is a browser-based drawing review tool for engineering, construction, and project teams. Share PDF drawings with internal and external reviewers, pin comments to exact locations, track replies and statuses, manage revisions, measure and mark up drawings, and export marked-up PDFs and structured Excel comment registers. No CAD software is required, and invited reviewers do not need paid seats. Start free.
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