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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. The canonical reference if you build your own bot: prompts, tool use, and staying on-topic, straight from the model maker. platform.claude.com Guide · How Founders Use AI Customer support agent (Claude use-case guide) Anthropic
  2. Breaks down what actually counts as a billable resolution, including assumed resolutions and handoff charges. gleap.ai Article · How Founders Use AI Intercom Fin AI Pricing Explained: Evaluating $0.99 Per Resolution Gleap
  3. Startup-sized guidance on when to force escalation rather than let the bot keep trying. gleap.ai Guide · How Founders Use AI AI Support Human Handover Best Practices: Why Human Escalation Still Matters Gleap
  4. Connects prep to the post-call loop so each meeting makes the next one smarter. demodesk.ai Article · How Founders Use AI ChatGPT for sales: transcribing and analyzing sales audio Demodesk
  5. A pragmatic implementation sequence: start simple, add ML only when data justifies it. web.archive.org Guide · How Founders Use AI AI lead scoring guide Involve Digital
  6. Shows AI extracting MEDDIC fields from calls so deal health scores itself. demodesk.ai Guide · How Founders Use AI Automated deal scoring with AI-powered MEDDIC Demodesk
  7. The caveat everyone skips: 40-60% of controls still need humans and process. truvocyber.com Article · How Founders Use AI SOC 2 Automation with Vanta, Drata, and Others: What the Platform Won't Do for You Truvo
  8. The core playbook: AI for market benchmarks, fallback clauses, and counterparty prediction. spellbook.com Guide · How Founders Use AI How to Use AI in Contract Negotiation: Best Practices Spellbook
  9. A concrete workflow for using Claude or ChatGPT to generate your data-room index, summaries, and financial narrative, honest... web.archive.org Guide · How Founders Use AI How to Run an Investor Data Room with AI Starch
  10. Updated after Sora closed: Veo 3.1 for footage with synced sound, Runway Gen-4.5 for control, Kling 3.0 for volume, each with... dupple.com Article · How Founders Use AI The Best AI Video Generators in 2026 (Compared and Ranked) Dupple
  11. OpenAI's own note: the Sora app closed on 26 April 2026 and its API on 24 September 2026. help.openai.com Guide · How Founders Use AI What to know about the Sora discontinuation OpenAI Help Center
  12. What Kling 3.0 added (15-second clips, native audio in more languages and accents), read by a filmmakers' publication. nofilmschool.com Article · How Founders Use AI Kling 3.0 Announced As the AI Video Model Slop Wars Continue to Heat Up No Film School
  13. How a project keeps its own instructions and files, so a handbook loaded once answers every new hire's questions. help.openai.com Guide · How Founders Use AI Projects in ChatGPT OpenAI Help Center
  14. Lovable's own usage data on who builds software now: 80% in non-technical roles, with India among the largest paying markets. lovable.dev Article · How Founders Use AI A first look at the build economy Lovable
  15. Cursor's own post on the acquisition, which explains why its cheaper plans now centre on xAI's Grok models. cursor.com Article · How Founders Use AI Cursor is now a part of SpaceX Cursor
  16. The model behind Claude Code today, and the launch that raised Claude Code usage limits on paid plans. anthropic.com Article · How Founders Use AI Introducing Claude Opus 5.5 Anthropic
  17. A company that built a new product line in one weekend and took it to paying customers, told step by step. lovable.dev Article · How Founders Use AI How Nursa built a new product in 48 hours and changed how its entire company ships software Lovable
  18. Replit's launch of Cloud Agents: a non-engineer describes a change, the agent tests it and opens a pull request, and an... blog.replit.com Article · How Founders Use AI Anyone can now bring their ideas into the company codebase Replit
  19. How to write your conventions down once as a skill so you stop repeating the same context in every prompt. lovable.dev Guide · How Founders Use AI Turn repeated instructions into reusable skills in Lovable Lovable
  20. What the automatic scan checks before you publish (missing RLS, exposed data, authorisation gaps) and when to run the deeper... lovable.dev Article · How Founders Use AI How Lovable protects your apps automatically Lovable
  21. Explains why reading your code is not enough and how a test that attacks the running app finds the open doors, with real examples. blog.replit.com Article · How Founders Use AI Black-box pen tests on Replit Replit
  22. Lovable's own account of public projects' code and chat history being readable for eleven weeks, and why project visibility... lovable.dev Article · How Founders Use AI Our response to the April 2026 incident Lovable
  23. Lovable's own checklist for founders about to launch: running the scanner early, sensitive data, and preparing for real traffic. lovable.dev Guide · How Founders Use AI How to build a safe, scalable business on Lovable Lovable
  24. Lovable's launch of its built-in backend: a database, sign-up and log-in, and storage by telling it what you want, with no... lovable.dev Article · How Founders Use AI Introducing Lovable Cloud and AI Lovable

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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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