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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. An independent builder's hands-on comparison, not vendor marketing. till-freitag.com Article · How Founders Use AI Vibe Coding Tools Compared: Cursor vs the rest Till Freitag
  2. A free structured course: PRDs, checkpoints, debugging, two real builds. deeplearning.ai Course · How Founders Use AI Vibe Coding 101 with Replit DeepLearning.AI + Replit (Andrew Ng's platform)
  3. A non-coder's mega-tutorial that took Cursor mainstream. x.com Thread · How Founders Use AI The most comprehensive Cursor vibe coding guide (250 minutes, 4 projects) Riley Brown
  4. A credible learn-to-code brand's structured Cursor onboarding. codecademy.com Guide · How Founders Use AI How To Use Cursor AI: A Complete Guide With Practical Examples Codecademy
  5. A famous product coach demystifies the scariest-looking tool. producttalk.org Article · How Founders Use AI Claude Code: what it is and why non-technical people should use it Teresa Torres (Product Talk)
  6. Step-by-step setup for founders who have never opened a terminal. ccforeveryone.com Guide · How Founders Use AI Claude Code for Non-Developers: The Complete Guide CC for Everyone
  7. Covers Emergent, Rocket.new, and other India-built options worth trying. analyticsindiamag.com Article · How Founders Use AI Indian vibe coding startups have officially arrived Analytics India Magazine
  8. The official path to prompt-generating polished React interfaces. vercel.com Course · How Founders Use AI UI with v0 (Vercel Academy) Vercel
  9. The strategic deep-dive on where AI coding tools are heading. stratechery.com Article · How Founders Use AI An interview with Cursor co-founder and CEO Michael Truell about coding with AI Ben Thompson (Stratechery)
  10. A gentle written on-ramp if video tutorials are not your thing. thepromptwarrior.com Guide · How Founders Use AI Cursor AI Tutorial For Beginners The Prompt Warrior
  11. The most famous ship-fast story, with the receipts and the prompts. levels.io Article · How Founders Use AI fly.pieter.com: my vibecoded flight simulator that hit $1M ARR in 17 days Pieter Levels
  12. Karpathy ships a real paid app and candidly logs every speed bump. karpathy.bearblog.dev Article · How Founders Use AI Vibe coding MenuGen Andrej Karpathy
  13. An unvarnished budget, timeline, and mistakes ledger from one founder. hackernoon.com Article · How Founders Use AI I spent 30 days vibe coding an MVP, burned $127, broke everything, found PMF HackerNoon contributor
  14. Honest about what AI accelerated and what it did not. indiehackers.com Article · How Founders Use AI I shipped a productivity SaaS in 30 days as a solo dev Indie Hackers community
  15. A replicable evening-long workflow breakdown, tool by tool. forum.cursor.com Article · How Founders Use AI Built a full SaaS MVP in one evening with Cursor + Claude Code Cursor community forum
  16. First line of code to hosted product in four documented days. medium.com Article · How Founders Use AI How I built a SaaS in 4 days using Cursor (step-by-step) Surendra Pandar
  17. Ten real builds dissected, including what shipped and what stalled. justinmckelvey.com Article · How Founders Use AI Vibe Coding Examples: 10 Real Projects Reviewed Justin McKelvey
  18. The viral proof that a non-coder can ship paid software (read the sequel too). x.com Thread · How Founders Use AI leo: 'my SaaS was built with Cursor, zero hand written code' Leo (Enrichlead)
  19. Includes the $37-to-launch invoicing tool story with real numbers. stormy.ai Guide · How Founders Use AI The Non-Technical Founder's Guide to Launching an MVP Stormy AI
  20. Documents the $456K ARR in 45 days Lovable outlier and the new normal. anything.com Article · How Founders Use AI What it means to be an indie hacker in 2026 Anything
  21. A four-stage process for using speed to validate before committing. blog.vibecoder.me Guide · How Founders Use AI Vibe coding for validation: test 10 ideas, build the right one Vibe Coder Blog
  22. What worked and what did not across a complete AI-only build. pub.towardsai.net Article · How Founders Use AI Zero hand-coding: I built a full-stack app using only AI Towards AI contributor
  23. The definitive essay on why the last 30% still needs engineering. addyo.substack.com Article · How Founders Use AI The 70% problem: hard truths about AI-assisted coding Addy Osmani (Google)
  24. When the biggest AI coding tool's CEO warns you, listen. fortune.com Article · How Founders Use AI Cursor CEO warns vibe coding builds 'shaky foundations' Fortune

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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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