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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. Advanced workflows chaining NotebookLM with deep research outputs. medium.com Article · How Founders Use AI How To Use NotebookLM Better Than 99% Of People (Deep Research Workflow Guide) Daniel Ferrera
  2. Understanding how the podcast voice is engineered helps you steer it. nicolehennig.com Article · How Founders Use AI NotebookLM: reverse engineering the system prompt for audio overviews Nicole Hennig
  3. Keeps you current: structured data tables from your sources is a big founder unlock. 9to5google.com Article · How Founders Use AI NotebookLM now uses Gemini 3, adds new Data Tables output 9to5Google
  4. Practical notebook-organization patterns that keep answers sharp. medium.com Guide · How Founders Use AI NotebookLM 2025: The Only Practical Guide You Need Write A Catalyst (Medium)
  5. The launch of the research-first agentic browser. perplexity.ai Article · How Founders Use AI Introducing Comet: Browse at the speed of thought Perplexity
  6. A detailed early hands-on with real tasks, not marketing claims. testingcatalog.com Article · How Founders Use AI Exclusive review: Comet Agentic browser by Perplexity TestingCatalog
  7. Explains the mechanics and the security surface of both browsers. humansecurity.com Article · How Founders Use AI ChatGPT Atlas vs Perplexity Comet: How Agentic Browsers Work HUMAN Security
  8. A sober enterprise take on what agentic browsing changes. ibm.com Article · How Founders Use AI Comet: Perplexity's AI browser gets personal IBM Think
  9. A later review once the novelty wore off; what stuck and what did not. secondtalent.com Article · How Founders Use AI Perplexity Comet Review: When the Browser Starts to Think Second Talent
  10. Research agents now output decks, dashboards and spreadsheets, not just reports. perplexity.ai Article · How Founders Use AI Deep Research, now in Computer Perplexity
  11. Labs turns a research question into apps, reports and dashboards in one run. perplexity.ai Article · How Founders Use AI Introducing Perplexity Labs Perplexity
  12. A structured comparison grid across every agentic browser now shipping. aimultiple.com Guide · How Founders Use AI AI Web Browsers: Selection Guide AIMultiple
  13. The prompt-injection risks you must understand before giving an agent your logins. research.aimultiple.com Article · How Founders Use AI AI Browser Security Risks: ChatGPT Atlas and Comet AIMultiple Research
  14. A current map of the whole category and where it is heading. nohacks.co Article · How Founders Use AI The Agentic Browser Landscape in 2026: A Complete Guide No Hacks
  15. The definitive zero-click dataset from the person who coined the term. sparktoro.com Article · How Founders Use AI In 2026, Less than One Third of Google Searches Still Send a Click Rand Fishkin, SparkToro
  16. A concise industry summary of the SparkToro/Datos numbers. searchengineland.com Article · How Founders Use AI Google zero-click searches reach 68% in early 2026: Study Search Engine Land
  17. The earlier 2025 data point so you can see the acceleration. searchengineland.com Article · How Founders Use AI Zero-click searches rise, organic clicks dip: Report Search Engine Land
  18. The clearest mainstream account of what AI Overviews did to content businesses. npr.org Article · How Founders Use AI Online news publishers face 'extinction-level event' from Google's AI-powered search NPR
  19. Where the disruption stands now, including AI Mode's rollout. forbes.com Article · How Founders Use AI Google Search AI Overhaul Leaves Publishers Bracing For 'Google Zero' Forbes
  20. The ad-industry view with the Wired/Verge/Digital Trends traffic-loss numbers. adexchanger.com Article · How Founders Use AI The AI Search Reckoning Is Dismantling Open Web Traffic AdExchanger
  21. The sharpest counterargument; read this before rewriting your strategy on fear. seoforgooglenews.com Article · How Founders Use AI Google Zero is a Lie Barry Adams
  22. How professional publishers are actually adapting, with numbers. pressgazette.co.uk Article · How Founders Use AI Publishers say Google search traffic in 'managed decline', not dead Press Gazette
  23. A practical adaptation playbook rather than another obituary. searchenginejournal.com Article · How Founders Use AI Google AI Overviews Impact On Publishers & How To Adapt Into 2026 Search Engine Journal
  24. Reframes the decline as a permanent state and what growth looks like inside it. growth-memo.com Article · How Founders Use AI The New Normal Kevin Indig

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The hubs

Starting Up Find an idea, validate it, build, and land your first customers. 1046 questions GTM Go-to-market, from breaking in to how the best teams do it. 352 questions D2C Building a direct-to-consumer brand, India-first. 482 questions Wealth Paying yourself, ESOPs, secondaries, and de-risking founder wealth. 154 questions How Founders Use AI How founders actually put AI to work, mapped topic by topic. 278 questions Glossary Plain-language definitions of the startup and VC terms you'll hit. 390 terms
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