Explore · The library

Every resource founders actually use, in one library.

The essays, videos, podcasts, books and tools behind every answer across eChai's hubs, from starting up to go-to-market, D2C, founder money and AI, each with a note on why it is here.

What founders use most, ranked by how many answers lean on it.

  1. A caution: mass-producing AI listicles underperforms, human-quality comparisons still win. stacker.com Article · How Founders Use AI How does AI-generated content perform in search and answer engines? Stacker (Graphite data)
  2. Explains the infrastructure-level controls, and why a Cloudflare toggle can silently override your robots.txt. blog.cloudflare.com Article · How Founders Use AI Control content use for AI training with Cloudflare's managed robots.txt Cloudflare
  3. The clearest allow/block decision framework: keep search bots in, choose your policy on training bots. anagram.ai Article · How Founders Use AI AI Crawlers Explained: GPTBot, ClaudeBot, PerplexityBot and How to Let Them In Anagram
  4. Shows what ChatGPT's crawler actually renders, which is why JS-only sites go invisible. anagram.ai Article · How Founders Use AI GPTBot Explained: How ChatGPT Crawls, Sees, and Cites Your Site Anagram
  5. The Vercel lesson in detail: docs served as static HTML became an AI acquisition machine. medium.com Article · How Founders Use AI How ChatGPT Became 80% of Vercel's AI Traffic: CEO Data Analysis Chirag Garg (Medium)
  6. A builder's hands-on IndexNow setup to cut Bing (and therefore ChatGPT) indexing lag to hours. dev.to Article · How Founders Use AI How to Get Your Site on AI Search (ChatGPT, Bing, Perplexity) with IndexNow Sacha Dumay (DEV Community)
  7. Explains the Bing-to-ChatGPT dependency most founders never realize exists. oltre.ai Article · How Founders Use AI Why IndexNow for GEO Really Matters: Without Bing, Your Brand Stays Invisible to ChatGPT Oltre
  8. Step-by-step Bing setup, the single most neglected free lever for ChatGPT visibility. stackmatix.com Guide · How Founders Use AI Bing Webmaster Tools for ChatGPT Optimization: Complete Guide Stackmatix
  9. A sober read on what structured data does and does not do for AI citations. searchengineland.com Article · How Founders Use AI How schema markup fits into AI search, without the hype Search Engine Land
  10. Explains entity clarity: schema tells models exactly who you are so they stop guessing. walkersands.com Article · How Founders Use AI How Can Schema Markup Specifically Enhance LLM Visibility Walker Sands
  11. Data on what everyone else blocks, so you can make an informed rather than fearful choice. technologychecker.io Article · How Founders Use AI We Analyzed robots.txt Across Cloudflare's Network Technology Checker
  12. Copy-paste robots.txt patterns separating training crawlers from search and user-action bots. soar.sh Guide · How Founders Use AI AI bots robots.txt guide: GPTBot, ClaudeBot Soar
  13. Covers Aleyda Solis's eight technical areas for making content AI-ready, in checklist form. ppc.land Article · How Founders Use AI SEO expert releases AI search content optimization checklist PPC Land (on Aleyda Solis)
  14. Covers the rendering problem: if crawlers cannot execute your JavaScript, you do not exist to them. prerender.io Article · How Founders Use AI AI is a Much Bigger Channel Than You Think: Ethan Smith interview Prerender / Ethan Smith
  15. The primary source for llms.txt, so you know exactly what it was designed for (docs, not rankings). llmstxt.org Guide · How Founders Use AI The /llms.txt file (original proposal) Jeremy Howard (Answer.AI)
  16. John Mueller's blunt verdict that no AI service actually fetches the file. searchenginejournal.com Article · How Founders Use AI Google Says LLMs.txt Comparable To Keywords Meta Tag Search Engine Journal
  17. The strongest counter-argument, so you hear both sides of the llms.txt debate in ten minutes. searchengineland.com Article · How Founders Use AI No, llms.txt is not the 'new meta keywords' Search Engine Land
  18. Google's own announcement of AI Mode, the clearest signal of where Search is going. blog.google Article · How Founders Use AI AI Mode in Google Search: Updates from Google I/O 2025 Google
  19. Google's argument that AI features send higher-quality clicks, worth reading critically. blog.google Article · How Founders Use AI How AI Mode and AI Overviews help you explore the web Google
  20. A practitioner's translation of Google's guidance into an eight-point to-do list. searchengineland.com Article · How Founders Use AI Google shares 8 ways to be successful with AI Search experiences Search Engine Land
  21. Separates what Google says from what the data shows, in plain marketing language. wordstream.com Guide · How Founders Use AI Google's AI Search Guidelines: What You Really Need to Know WordStream
  22. A sharp close-read of Google's guide that kills several persistent AEO myths. demandsphere.com Article · How Founders Use AI Google's AI optimization guide: AI search is still search DemandSphere
  23. India's tech-policy outlet on what the CTR collapse means for publishers and startups in India. medianama.com Article · How Founders Use AI Google AI Overviews Reduce Clicks By 58%, Study Finds MediaNama
  24. Shows which query types trigger Overviews, so you know which pages are exposed. semrush.com Article · How Founders Use AI Semrush AI Overviews Study: What SEO Data Tells Us About Google's Search Shift Semrush

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The hubs

Starting Up Find an idea, validate it, build, and land your first customers. 1327 questions GTM Go-to-market, from breaking in to how the best teams do it. 379 questions D2C Building a direct-to-consumer brand, India-first. 512 questions Wealth Paying yourself, ESOPs, secondaries, and de-risking founder wealth. 165 questions How Founders Use AI How founders actually put AI to work, mapped topic by topic. 360 questions Glossary Plain-language definitions of the startup and VC terms you'll hit. 425 terms
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