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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. Makes the direct case for treating the pre-production sample as your last checkpoint before a batch you can't easily undo. ninghowapparel.com Article · D2C The Importance of the PP Sample: Risk Control & Golden Sample Insights Ninghow Apparel In 4 answers
  2. The clearest, most practical positioning framework available - a 10-step process for figuring out what market you're in, who... aprildunford.com Book · D2C Obviously Awesome: How to Nail Product Positioning So Customers Get It, Buy It, Love It April Dunford In 4 answers
  3. Starts pricing where it should start - unit economics, not competitor-watching - and walks through how price sets your... thehqdigital.com Article · D2C D2C Pricing Strategy: From Unit Economics to Profit The HQ Digital In 4 answers
  4. Frames where India's D2C ecosystem is headed next - full-stack, quick-commerce-integrated, no longer just 'brands selling... inc42.com Article · D2C D2C 3.0: The New Rules Of India's D2C Economy Inc42 In 4 answers
  5. A current, India-specific comparison of the main aggregator options a new D2C brand is actually choosing between, rather than a... Shipmozo Blog Article · D2C Top 5 Shipping Aggregators for D2C Brands in India (2026) Shipmozo In 4 answers
  6. A data-backed India newsletter deep-dive arguing that gross margin is the single strongest predictor of which D2C brands reach... thecpglab.substack.com Article · D2C I Studied 35 Indian D2C Brands. Here's What Actually Decides If They Win. The CPG Lab In 4 answers
  7. The primary source: the tax department's own FAQ and user manual for the registration flow, worth bookmarking since every other... CBIC, Government of India Report · D2C FAQs and User Manual on New GST Registration CBIC In 4 answers
  8. A five step exercise you can actually run in a room this week, ending in the market frame of reference that makes your... aprildunford.com Article · ~12 min read · GTM A Product Positioning Exercise April Dunford In 4 answers
  9. The most complete plain-language description of what a PMM owns, and it is explicit that positioning and messaging is the... Product Marketing Alliance Article · ~20 min read · GTM What is Product Marketing? The 2026 Guide Product Marketing Alliance In 4 answers
  10. The longest-running benchmark on SDR quota, ramp, ratios, comp and time to promotion, drawn from hundreds of B2B companies.... The Bridge Group Report · Benchmark report · GTM Sales Development (SDR) Metrics and Comp Report The Bridge Group In 4 answers
  11. The SuperOps founder frames GTM around one question, is your category established or new, which is exactly the fork in the road... Prime Venture Partners Podcast Podcast · ~50 min · GTM SaaS Deep Dives: PMF, GTM and Maverick Marketing with Arvind Parthiban Arvind Parthiban In 4 answers
  12. Concrete on the mechanics nobody outside India writes about: INR pricing, UPI AutoPay recurring success rates versus... productgrowth.in Article · ~12 min read · GTM SaaS Pricing in India: The Rupee vs Dollar Dilemma productgrowth.in In 4 answers
  13. Gives you numbers to aim at on your next call instead of vague advice: roughly 11 to 14 questions, spread through the call... Gong Labs Article · short read · GTM Effective strategies for successful sales discovery calls Chris Orlob In 4 answers
  14. Podcast · podcast episode · GTM SaaS, Chennai, Acquisition By Freshworks and Building Rocketlane with Founder, Srikrishnan Ganesan Siddhartha Ahluwalia with Srikrishnan Ganesan In 4 answers
  15. It settles the freemium versus trial argument with numbers from 150 plus companies rather than opinion: freemium brings 33... OpenView Article · 10 min read · GTM Freemium vs. Free Trial: How to Know Which One to Pick for Your SaaS Startup Kristin Hillery In 4 answers
  16. The book that gave most teams their shared vocabulary for this, and the PDF edition is cheap enough to be a rounding error.... ProductLed Book · Book, around 250 pages · GTM Product-Led Growth: How to Build a Product That Sells Itself (2nd Edition) Wes Bush In 4 answers
  17. Seven hybrid pricing patterns with named companies (GitHub, Shopify, Intercom, Zapier), plus Poyar's point that the enemy is... Growth Unhinged Newsletter · 12 min read · GTM The state of usage-based pricing in SaaS Kyle Poyar In 4 answers
  18. A six step onboarding playbook from a Bengaluru company whose entire business is digital adoption, with the distinction that... Whatfix Article · 20 min read · GTM Software User Onboarding: How to Cut Time-to-Proficiency Disha Gupta In 4 answers
  19. Video · 30 min watch · GTM Building a $5.6B company with a Product-led Flywheel with Postman's CEO Abhinav Asthana Abhinav Asthana In 4 answers
  20. An investor's readiness test rather than a how to, built around three blunt questions: are you ready, which partner type, and... OpenView Article · 8 min read · GTM Why (and When) Strategic Partnerships Make Sense for SaaS Startups Scott Maxwell In 4 answers
  21. The best plain English glossary of the nine partner types plus 20 metrics to track, which is exactly what you need when you are... HubSpot Blog Article · 15 min read · GTM Channel Sales: What It Is and How to Create Your Program Aja Frost In 4 answers
  22. The only guide we found with concrete hiring triggers (15 to 25 active partners, 5 to 10% of new ARR partner sourced) and a... Forecastable Article · 18 min read · GTM Head of Partnerships: The 2026 Role and Hiring Guide Alex Buckles In 4 answers
  23. Named teardowns instead of theory: Shopify, Microsoft, AvePoint, Nintex and Lookout, with what each does differently on... Impartner Article · 12 min read · GTM How to Build the Best SaaS Partner Program (with Examples) Impartner In 4 answers
  24. An Indian SaaS operator walking through revenue partners versus tech partners, how a startup recruits its first ones, and the... SaaSBoomi (Marketing Nation) Podcast · 45 min listen · GTM All about Channel Partners: ISVs, VARs, SIs and MSPs Anand Venkatraman with Arvind Parthiban In 4 answers

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