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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. Video · 41 min · GTM Founder-Led Marketing Strategy: How to Scale Trust Without Becoming the Bottleneck Adam Holmgren
  2. Video · 61 min · GTM Usage Based Pricing Playbook for Fast Growth - Patrick Malatack, Kyle Poyar Patrick Malatack
  3. Video · How Founders Use AI I built an AI SaaS with Claude Code: full architecture Independent builder (YouTube)
  4. Video · How Founders Use AI How I built an app with Lovable in under 1 hour Independent builder (YouTube)
  5. Video · How Founders Use AI How to build your first app with Lovable in just 10 minutes Independent builder (YouTube)
  6. Video · How Founders Use AI Building a SaaS with Lovable, Supabase, and Stripe Independent builder (YouTube)
  7. The shortest path to actually charging money. lovable.dev Video · How Founders Use AI Tutorial: add payment checkout to Lovable apps Lovable (curated)
  8. A Google-Photos-style clone with payments, database, and auth. lovable.dev Video · How Founders Use AI Building a SaaS with Lovable, Supabase and Stripe (Lovable video) Lovable (curated)
  9. Video · How Founders Use AI Supabase explained: the open-source backend you need Independent builder (YouTube)
  10. Video · How Founders Use AI Why you suck at vibe code and 10 rules to fix it YouTube creator
  11. Video · How Founders Use AI From 0 to $15M ARR in 3 months | Mukund Jha, CEO of Emergent Mukund Jha interview
  12. Video · How Founders Use AI Stop vibe coding. Start getting customers. Greg Isenberg
  13. Video · How Founders Use AI AI mobile app development with Replit and Expo Expo
  14. Video · How Founders Use AI Build mobile apps with Replit AI agent: full tutorial Independent builder (YouTube)
  15. The most-watched mobile vibe-coding educator, constantly updated. youtube.com Video · How Founders Use AI Riley Brown's channel: mobile vibe coding tutorials Riley Brown
  16. Video · How Founders Use AI The Economics of AI Usage and What's Next For SaaS | Benedict Evans a16z
  17. Video · How Founders Use AI Why Balaji Srinivasan Thinks the SaaS Apocalypse Is Overhyped a16z
  18. Video · How Founders Use AI The New Way To Build A Startup Y Combinator
  19. Video · How Founders Use AI If I wanted to build $1M+ AI startup in 2025, I'd do this Greg Isenberg
  20. Video · How Founders Use AI Building a CRM From Scratch With Claude Code (Start to Finish) Brendan Jowett
  21. Video · How Founders Use AI Your CRM Sucks, Build One With Claude Code Brendan Jowett
  22. Video · How Founders Use AI How to build an admin panel for Supabase in 10 minutes Retool
  23. Video · How Founders Use AI How to create a Supabase Admin Dashboard UI Bakery
  24. Video · How Founders Use AI Build an admin panel for Supabase in 5 minutes (Airtable + Whalesync) Whalesync

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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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