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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. Context resets, project rules, and session hygiene in one page. roadmap.sh Guide · How Founders Use AI Vibe coding best practices: how to get consistent results roadmap.sh
  2. A veteran teacher demonstrates debugging an AI-built app on screen. laracasts.com Course · How Founders Use AI Vibe Debugging (Vibe Coding Workshop, episode 9) Laracasts
  3. Exactly what burns credits, with per-action examples. docs.lovable.dev Guide · How Founders Use AI Credits and usage (Lovable docs) Lovable
  4. Explains the second usage-based billing layer that surprises founders. eesel.ai Article · How Founders Use AI A complete guide to Lovable pricing: plans, credits, and hidden costs eesel AI
  5. A competitor's candid teardown of real feature-level costs. emergent.sh Article · How Founders Use AI Lovable pricing: what the plan fee doesn't tell you Emergent
  6. Cost-intelligence firm's data, including $13/day enterprise averages. cloudzero.com Article · How Founders Use AI Claude Code pricing: plans, token costs, and what it actually costs CloudZero
  7. Official levers for keeping agent sessions cheap. code.claude.com Guide · How Founders Use AI Manage costs effectively (Claude Code docs) Anthropic
  8. Worked examples of which tier fits which usage pattern. findskill.ai Article · How Founders Use AI Claude Code plans: $20 vs $100 vs $200, real math FindSkill
  9. Side-by-side plan economics of the two heavyweight tools. usagebar.com Article · How Founders Use AI Claude Code vs Cursor: pricing comparison for developers Usagebar
  10. What the $200 tiers actually buy, and who needs them. spectrumailab.com Article · How Founders Use AI Claude Code vs Cursor: Ultra vs Max pricing and limits Spectrum AI Lab
  11. The whole market's pricing on one page. developersdigest.tech Article · How Founders Use AI AI coding tools pricing comparison Developers Digest
  12. A daily user's honest bill, including the 93% subscription saving. vibehackers.io Article · How Founders Use AI Is Claude Code worth $200/month? Real costs after daily use Vibehackers
  13. A PM-friendly explanation of tokens and where money leaks. productcompass.pm Article · How Founders Use AI Claude Code pricing: subscriptions vs API, token visibility Pawel Huryn (Product Compass)
  14. He built a dashboard to track every AI penny; steal the approach. russ.cloud Article · How Founders Use AI Counting the cost of vibe coding Russ McKendrick
  15. What an hour of undisciplined vibing actually costs. levelup.gitconnected.com Article · How Founders Use AI Vibe coding with a $5 budget in Claude Code Level Up Coding
  16. Structured projects cost $15, vibe-coded ones $62: the receipts. medium.com Article · How Founders Use AI I used millions of tokens on Claude Code: why vibe coding is a trap Dua Asif
  17. Maps credit budgets to app complexity honestly. zite.com Article · How Founders Use AI Lovable pricing explained: is it right for your use case? Zite
  18. Real feature-set costs: $40-60 per feature is the norm. totalum.app Article · How Founders Use AI Lovable pricing: plans, real costs, and a cheaper alternative Totalum
  19. A second data point on credit burn per feature type. laracopilot.com Article · How Founders Use AI Lovable pricing 2026: plans, credits and hidden costs LaraCopilot
  20. The strongest case against grinding syntax, from Replit's CEO. developers.slashdot.org Article · How Founders Use AI 'No longer think you should learn to code,' says CEO of AI coding startup Slashdot / Amjad Masad
  21. Engineers stress-test the claim; both sides make you smarter. news.ycombinator.com Article · How Founders Use AI Hacker News debates Masad's 'don't learn to code' Hacker News
  22. An Indian lens on what 'developer' even means now. analyticsindiamag.com Article · How Founders Use AI Can Replit convince a billion people there's no need to learn to code? Analytics India Magazine
  23. A thoughtful middle path between 'learn everything' and 'learn nothing'. every.to Article · How Founders Use AI AI and the future of programming Every (Dan Shipper)
  24. The counter-argument from the world's most famous AI teacher. hyper.ai Article · How Founders Use AI Andrew Ng criticizes 'vibe coding', emphasizes learning to code despite AI HyperAI / Andrew Ng

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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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