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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. A free search-by-product-name tool that's often faster than the government portal for a rough first lookup, cross-verify... seair.co.in Tool · D2C Free HS Code Finder, Search Indian HS Code List, HSN Code Search SEAIR In 2 answers
  2. A concise, practitioner-written explainer of the full Incoterms set (not just DDP/DDU) from a global freight forwarder, useful... support.portal.flexport.com Article · D2C A Quick Guide to Incoterms Flexport In 2 answers
  3. The clearest walk-through of how a real DTC model connects operational levers - ad spend, conversion, CAC, retention - to the... eightx.co Article · D2C Financial Modeling for DTC Brands: Revenue Forecasting & Unit Economics Eightx In 2 answers
  4. A build-along from an operator, not a template vendor - useful precisely because it shows the reasoning behind each assumption... medium.com Article · D2C The Only Financial Model You Need for Your Ecommerce Business Imad El Fay In 2 answers
  5. A genuinely free, editable Excel/Sheets starting scaffold with a built-in runway calculation - the fastest way to get a working... slidebean.com Template · D2C A FREE Startup Financial Model Template Slidebean In 2 answers
  6. Purpose-built for the cash flow statement specifically - the document most founders skip in favour of the P&L, and the one that... clear.co Template · D2C Free Ecommerce Cash Flow Statement Template Clear.co In 2 answers
  7. A forecasting-specific companion to the general modeling articles - useful for the founder who has a model built but needs to... info.woolman.io Article · D2C D2C - Ecommerce Financial Forecasting Woolman In 2 answers
  8. A practical roundup for the pre-finance-hire stage - what lightweight software actually replaces a bookkeeper's spreadsheet... cfoexpertise.com Article · D2C D2C Finance Apps That Simplify Accounting and Cash Flow CFO Expertise In 2 answers
  9. The clearest end-to-end framework we've found for going from product idea to first order, and it hammers the one thing... shopify.com Article · D2C How to Find a Manufacturer for Your Product in 8 Steps Shopify In 2 answers
  10. A recent, India-specific six-step sourcing playbook that maps regional hubs to platforms (IndiaMART, TradeIndia, GlobalSources)... estorefactory.com Article · D2C How to Find Reliable Indian Suppliers and Manufacturers eStore Factory In 2 answers
  11. Walks through the ten manufacturing-specific clauses that protect a brand, delivery terms, quality control, inventory risk, IP,... pandadoc.com Template · D2C How to Create an Enforceable Manufacturing Agreement PandaDoc In 2 answers
  12. A real Indian founder story showing the private-label-to-own-manufacturing decision in action, when the couple couldn't find a... yourstory.com Article · D2C This D2C Couple Built Their Own Factory After Failing to Find a Manufacturer YourStory (SMBStory) In 2 answers
  13. The classic, hard-won account of how factory relationships quietly degrade, quality fade, spec creep, and margin games,... Wiley Book · D2C Poorly Made in China: An Insider's Account of the China Production Game Paul Midler In 2 answers
  14. The full-length treatment of the Bullseye framework with worked examples across all 19 channels, worth the read once you're... Portfolio Book · D2C Traction: How Any Startup Can Achieve Explosive Customer Growth Gabriel Weinberg & Justin Mares In 2 answers
  15. The referral-loop math here (Dropbox, Harry's, Robinhood) is exactly the mechanism that turns a first-100 customer into a... Viral Loops Insider Article · D2C 12 Proven Tactics to Build Hype Before a Product Launch Viral Loops In 2 answers
  16. The official starting point, registration, category list, fee schedule. Start here before any third-party 'how to sell on... seller.flipkart.com Tool · D2C Flipkart Seller Hub, Become an Online Seller in India Flipkart In 2 answers
  17. The official step-by-step walkthrough of the 8-step registration flow, contact verification, GST/PAN, signature, store details,... seller.flipkart.com seller blog Article · D2C How to Sell Products on Flipkart & Become a Flipkart Seller Flipkart In 2 answers
  18. A more operator-focused walkthrough of Myntra onboarding than Myntra's own portal copy, written by a company whose entire... Unicommerce Blog Article · D2C Myntra Seller Registration, How to Sell on Myntra Unicommerce In 2 answers
  19. A clean, current summary of the JioMart registration flow and document checklist, a faster read than navigating JioMart's own... Unicommerce Blog Article · D2C JioMart Seller Registration: How to Sell on JioMart Unicommerce In 2 answers
  20. India's most widely used multichannel OMS for exactly this problem, pre-integrated with Flipkart, Myntra, Amazon, JioMart and... Unicommerce Tool · D2C Unicommerce, Multichannel Order Management System Unicommerce In 2 answers
  21. A 2025 trade-press piece naming the exact Indian founders (Aman Gupta of boAt, Aakash Anand of Bellavita) doing this... Exchange4media Article · D2C Why Are D2C Founders Becoming Their Own Brand Ambassadors? Exchange4media In 2 answers
  22. Goes into how central Aman Gupta's own public persona (including his Shark Tank India visibility) became to boAt's growth,... StartupTalky Article · D2C boAt Marketing Strategy - How boAt is Ruling the World StartupTalky In 2 answers
  23. Lays out founder-led growth as a repeatable system (economics, storytelling, focus) rather than a personality trait some... Growthcurve Article · D2C The Ultimate Founder's Growth Blueprint For D2C Brands Growthcurve In 2 answers
  24. Directly addresses the question every founder-led brand eventually hits - how do I stop being the bottleneck without losing... Helm Article · D2C Building a D2C Brand That Scales Beyond Founder-Led Sales Helm In 2 answers

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