dodopayments

dodopayments / dualmark

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Open-source AEO (Answer Engine Optimization) infrastructure — every page, dual-marked. Markdown twins for AI agents alongside HTML for humans, picked by HTTP content negotiation.

dualmark.dev aeo ai-bots ai-search ai-seo answer-engine-optimization
17
7
100% credibility
Found May 12, 2026 at 17 stars -- GitGems finds repos before they trend. Get early access to the next one.
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AI Analysis
TypeScript
AI Summary

Dualmark provides website integrations that automatically serve clean markdown versions of pages to AI bots via content negotiation while keeping HTML for human users, optimizing for AI search visibility.

How It Works

1
😕 Notice AI Ignores Your Site

Your blog shows up great in Google searches, but AI tools like ChatGPT mention your competitors instead.

2
🔍 Discover Dualmark

You find Dualmark, a simple way to give AI clean, easy-to-read versions of your pages without changing anything for human visitors.

3
🚀 Add It to Your Website

Drop it into your site builder like Astro or Next.js in just seconds with a quick setup.

4
📝 Tell It About Your Pages

Point it to your blog posts, pricing pages, or features, and pick ready-made formats that fit perfectly.

5
✅ Test and Launch

Run a quick check to see your score, then launch – everything works automatically for AI and people.

🎉 AI Now Loves Your Content

AI crawlers get perfect markdown twins of your pages, so your site gets cited in answers and overviews.

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AI-Generated Review

What is dualmark?

Dualmark delivers open-source AEO infrastructure in TypeScript, creating dual-marked pages: markdown twins for AI agents alongside HTML for humans, served via HTTP content negotiation on the same URLs. It fixes why top Google blogs get ignored by ChatGPT or Perplexity—bots crave clean text without JS/nav bloat. Drop adapters into Astro, Next.js, or Cloudflare Workers; use built-in converters for blogs/pricing/case studies; generate llms.txt automatically; score sites with `dualmark verify ` CLI.

Why is it gaining traction?

Zero deps core, 12 ready converters, and edge analytics hook devs building agent-friendly marketing sites—no more custom middleware per repo. Conformance reports (up to 125/125) catch regressions in CI, while bot detection covers 19 crawlers like GPTBot/ClaudeBot. Quickstarts hit 80-125 scores out-of-box, beating generic SEO tools at answer engine optimization.

Who should use this?

Marketing engineers at fintech/SaaS firms (like dodopayments.com users) tuning for AI citations; Astro/Next.js devs serving content collections; Cloudflare teams needing low-latency markdown for global bots. Skip if you're static-only without AI traffic.

Verdict

Strong early pick for AEO stacks—pre-1.0 APIs may shift, but 313 passing tests, live examples at 120+/125, and Apache 2.0 make it production-viable now. 17 stars/1.0% credibility means monitor issues, but Discord and spec docs ease onboarding.

(198 words)

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