Every resource founders actually use, in one library.

What founders use most, ranked by how many answers lean on it.

1. The qualitative half of the answer, told through founders describing the moment things flipped: inbound you cannot keep up... Lenny's Newsletter Article · ~2,000 words · Starting Up What it feels like when you've found product-market fit Lenny Rachitsky In 5 answers
2. This is the piece written for exactly your situation: no audience, no network, no obvious way to reach the people you need.... A Smart Bear (Jason Cohen) Article · Starting Up When You Have Nothing: How to Find Customers to Interview Jason Cohen In 5 answers
3. Blank, who built customer development, uses a real founder story to show how a team defaulted to 'build a smaller product' when... steveblank.com Article · 7 min read · Starting Up An MVP is not a Cheaper Product, It's about Smart Learning Steve Blank In 5 answers
4. Steve Blank's argument for searching for a business model before building one, the get out of the building philosophy in short... Harvard Business Review Article · 15 min read · Starting Up Why the Lean Start-Up Changes Everything Steve Blank In 5 answers
5. Jason Levin grew a product to $100K ARR on Bubble with no engineers, then raised $3M and re-platformed to an API. It is a clean... Lenny's Newsletter Article · ~20 min read · Starting Up From a $6.90 newsletter to $3M API: How a non-coder built Memelord Jason Levin In 5 answers
6. This is the other half of your answer: what to do once the thing works. It walks a non-technical founder through when and how... TechCrunch Article · Starting Up How to hire your first engineer: A guide for nontechnical founders TechCrunch In 5 answers
7. The CTO of India's largest broker explains how a tiny team scales huge load by optimizing the application before touching... Zerodha Tech Blog Article · 15 min read · Starting Up Scaling with common sense Kailash Nadh In 5 answers
8. The foundational essay behind YC's whole worldview. Graham argues a startup needs good people, something users want, and low... paulgraham.com Essay · Starting Up How to Start a Startup Paul Graham In 5 answers
9. Finding a great engineer is only half the battle when everyone is competing for them, and this piece is about the other half:... Y Combinator Startup Library Article · Medium read · Starting Up Convincing engineers to join your team Y Combinator In 5 answers
10. Linear is a small, largely distributed team that ships a famously polished product, and this breaks down how they organize... Lenny's Newsletter Article · ~20 min read · Starting Up How Linear builds product Lenny Rachitsky In 5 answers
11. Users judge attractive products as more usable, which is why polish matters and also why it can hide real problems. As a... Nielsen Norman Group Article · 8 min read · Starting Up The Aesthetic-Usability Effect Kate Moran In 5 answers
12. Before you optimize a byte, you need to know who you are building for, and Pai's India1, India2, India3 framing is the clearest... SajithPai.com Essay · Long read · Starting Up India2, English Tax and Building for the Next Billion Users Sajith Pai In 5 answers
13. This is the practical how-to for actually running the weekly cadence, covering the part most founders get stuck on: recruiting... Product Talk Article · Starting Up Customer Interviews: How to Recruit, What to Ask, and How to Synthesize What You Learn Teresa Torres In 5 answers
14. The full book behind the essay, for when you want the system and not just the idea. It gives you the language of outcomes over... Melissa Perri (O'Reilly) Book · 200 pages · Starting Up Escaping the Build Trap Melissa Perri In 5 answers
15. A well organized menu of twelve concrete approaches drawn from real founders, useful when you want structured prompts without... First Round Review (review.firstround.com) Article · ~20 min read · Starting Up 12 Frameworks for Finding Startup Ideas First Round Review In 5 answers
16. Essential reading for anyone sizing an Indian market. Pai shows that India's billion people are not one payable market: roughly... Sajith Pai Essay · Starting Up India1, Avocado Startups, and Finding Product Market Fit Sajith Pai In 5 answers
17. Video · 7 min · Starting Up The single biggest reason why startups succeed Bill Gross In 5 answers
18. A side-by-side of both methods that makes clear why you use bottom-up as your primary number and top-down only as a rough... Waveup Article · 14 min read · Starting Up Top-Down vs Bottom-Up Market Size Calculation Waveup In 5 answers
19. Andreessen's 2011 essay is a masterclass in spotting a durable secular shift early and betting on it before it is obvious to... Andreessen Horowitz Essay · Starting Up Why Software Is Eating the World Marc Andreessen In 5 answers
20. A short, sharp counterpoint to the instinct to try to reach everyone before you launch: Godin argues you should aim for the... Seth's Blog Essay · 3 min read · Starting Up The smallest viable audience Seth Godin In 5 answers
21. A tight five-part framework (short, personalized, credible, valuable, clear ask) with real examples of emails that led to... The Curiosity Chronicle Essay · 10 min read · Starting Up The Cold Email Guide Sahil Bloom In 5 answers
22. Steli Efti built his sales career on the belief that unanswered outreach is a maybe, and a maybe is what kills deals. This... Close Article · Starting Up The Winning Cold Email Follow-up Plan for Sales Teams Steli Efti In 5 answers
23. A quick, free way to get a first-draft persona document out of your head and onto one page, useful exactly because our short... HubSpot Tool · Starting Up Make My Persona HubSpot In 5 answers
24. A fill-in worksheet that pushes you past anyone who could pay into specific, written traits: company size, budget, urgency of... HubSpot Template · Starting Up Ideal Customer Profile (ICP) Guide and Worksheet HubSpot In 5 answers

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