Werner Griesel

Werner Griesel

Break stuff. Then put them back together

About

No, but serious. I break stuff, and then put them back together (not in the same way).

Badges

Tastemaker
Tastemaker
Veteran
Veteran
Gone streaking
Gone streaking
Gone streaking 5
Gone streaking 5

Maker History

  • Grndwerk
    GrndwerkYour Next.js site is invisible to LLMs. Fix it in one file.
    May 2026
  • 🎉
    Joined Product HuntApril 8th, 2020

Forums

Product Hunt 🤝 Vercel

We teamed up with Vercel and we want you shipping this Friday.
May 15 is Vercel Day. Launch your product on Product Hunt that day with the Vercel Day tag and you're on the official Vercel Day leaderboard alongside every other builder going live that day. Top launches win prizes and get serious visibility from a crowd that's already paying attention.
This is the move if you've been waiting for a reason to launch. You've got four days.
What are you building? Drop it below

Dr Frankenstein of Grndwerk

Hey PH Werner here, Dr Frankenstein of Grndwerk.

Every Next.js project I shipped for clients started the same way... two days of wiring schemas, metadata, and llms.txt before writing a single line of actual product. The fourth time it happened, I stopped and built this instead.

Grndwerk - Your Next.js site is invisible to LLMs. Fix it in one file.

I rebuilt the same AEO stack four times this year, for four different clients. Same JSON-LD setup, same llms.txt, same two days wasted before writing a single feature. Grndwerk fixes it. One constants.ts file drives Schema.org JSON-LD, llms.txt, metadata, and sitemap across your entire Next.js site. Change the business name - everything updates automatically. 16-page archetypes. 9 schema types. Debug dashboard included. $99, you own the code.
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