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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. Covers persistence and data-refresh limits so you know what Artifacts can carry. eigent.ai Article · How Founders Use AI Claude Live Artifacts: Persistent AI Workspace Guide Eigent
  2. The expanded companion to Anthropic's canonical essay, packaged for non-engineers. resources.anthropic.com Guide · How Founders Use AI Building Effective AI Agents (resource hub) Anthropic
  3. OpenAI's own plain-English playbook on what an agent is and when you need one. cdn.openai.com Guide · How Founders Use AI A Practical Guide to Building Agents (PDF) OpenAI
  4. Ng translates agent theory into a business argument a founder can repeat to investors. insightpartners.com Article · How Founders Use AI Andrew Ng: Why Agentic AI Is the Smart Bet Insight Partners
  5. The original technical essay that defined agent = LLM + planning + memory + tools. lilianweng.github.io Article · How Founders Use AI LLM Powered Autonomous Agents Lilian Weng (OpenAI)
  6. The whole concept compressed into one famous equation you will never forget. x.com Thread · How Founders Use AI Agent = LLM + memory + planning + tool use Lilian Weng
  7. A neutral, constantly updated reference point when vendor definitions start to blur. en.wikipedia.org Article · How Founders Use AI AI agent (Wikipedia) Wikipedia
  8. A curated viewing path if you want to go from zero to fluent in a weekend. medium.com Article · How Founders Use AI 8 Videos You Need to Understand AI Agents Javin Paul
  9. The thread that made agentic the word of the year, with the reasoning attached. x.com Thread · How Founders Use AI Andrew Ng: agentic workflows will drive massive AI progress Andrew Ng
  10. Hard numbers: 20 agents managed by 1.2 humans doing what 10 salespeople did. qualified.com Article · How Founders Use AI The AI Agent Revolution: How SaaStr Scaled from 0 to 20 AI Agents Qualified
  11. A crisp practitioner comparison with real ROI numbers for each category. lindy.ai Article · How Founders Use AI AI Agents vs. Chatbots in 2026: What's the Difference? Lindy
  12. The clearest three-way split of the categories founders keep conflating. aitency.com Article · How Founders Use AI AI Agents vs. AI Chatbots vs. AI Automation Aitency
  13. Decision criteria for picking chatbot or agent based on your actual use case. businessofapps.com Article · How Founders Use AI Chatbot vs. AI agent: how to make the right choice Business of Apps
  14. Shows exactly where if-then automation stops and agent reasoning starts. clickup.com Article · How Founders Use AI What Makes Lindy Agentic AI Different From Zapier or n8n? ClickUp
  15. A founder-audience walkthrough of where agents beat tickets-and-macros setups. dancumberlandlabs.com Guide · How Founders Use AI AI Agents for Business: A Guide for Founders Dan Cumberland Labs
  16. Written by a chatbot company admitting where chatbots lose to agents. wotnot.io Article · How Founders Use AI AI Agent vs. Chatbot: which is better? WotNot
  17. Covers the RPA angle: why scripted bots break where agents adapt. aezion.com Article · How Founders Use AI AI Agents vs Bots: Key Differences and Use Cases Aezion
  18. A bootstrapped founder's framework for deciding which tasks to hand an agent first. forbes.com Article · How Founders Use AI What AI Agents Can Teach Busy Leaders About Delegation Aytekin Tank (Jotform founder)
  19. An independent stress test of a general agent doing real multi-step work. technologyreview.com Article · How Founders Use AI Everyone in AI is talking about Manus. We put it to the test. MIT Technology Review
  20. Turns delegation into a system: heartbeat, cron, hook and goal loops explained. lennysnewsletter.com Guide · How Founders Use AI How to design AI agent loops: schedules, goals, and subagents Lenny's Newsletter
  21. A broad scan of production agent deployments to steal ideas from. v7labs.com Article · How Founders Use AI 21 Real-World AI Agent Examples V7 Labs
  22. Where voice agents already handle calls: support, collections, screening, scheduling. a16z.com Article · How Founders Use AI AI Voice Agents: 2025 Update a16z (Olivia Moore)
  23. The India-specific view of which agent use cases are winning locally. analyticsindiamag.com Article · How Founders Use AI Why Are Indian Founders Embracing AI Agents? Analytics India Magazine
  24. An India-first agent that books rides and pays bills in 13 languages. analyticsindiamag.com Article · How Founders Use AI What Makes Kruti India's First Agentic AI Assistant? Analytics India Magazine

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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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