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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. Watching sessions tells you the story; a cohort retention curve tells you the numbers, and this guide walks through building... Amplitude Article · 15 min read · Starting Up Cohort Retention Analysis: Essential Metrics Guide Amplitude
  2. Drawn from studying thousands of products, Chen argues you cannot bolt retention on later with notifications or tweaks; it... Andrew Chen Essay · 12 min read · Starting Up Why retention is so hard for new tech products Andrew Chen
  3. Karthik Sridharan bootstrapped Flexiple to over $1M ARR in India with almost all of its tech running on no-code tools like... Failory Article · ~15 min read · Starting Up How Flexiple Reached $1M ARR in 4 Years and $2M in 4 Months Karthik Sridharan
  4. A tour of real companies (Comet, Qoins, Teal and others) that reached serious revenue or venture funding on no-code. Seeing... Nomtek Article · ~12 min read · Starting Up 11 Successful No-Code Startups and Companies Nomtek
  5. A candid look at where the Bubble web builder starts to strain and what those signals feel like from inside a growing product.... First Radicle Article · ~10 min read · Starting Up When to Evolve Beyond the Bubble Web Builder First Radicle
  6. A side by side of the three tools named in your question, covering the exact tradeoff you are weighing: AI generated code... Bubble Blog Article · 15 min read · Starting Up Lovable vs. Replit vs. Bubble: 2026 Review of the Best AI App Builders Bubble Blog
  7. A plain English primer for the non technical founder who wants the concept and the tool list without jargon. It explains how... No Code MBA Article · 12 min read · Starting Up What Is Vibe Coding? How Anyone Can Build Apps With AI No Code MBA
  8. A clear map of where AI builders hit their ceiling: complex backends, edge cases, and code that gets hard to maintain as it... Builder.io Article · 12 min read · Starting Up Limitations of Vibe Coding Tools Builder.io
  9. A short, concrete starting recipe for a founder who has never touched these tools and just wants the first four moves. It keeps... Entrepreneur Article · 8 min read · Starting Up Here's How to Vibe Code an App for Beginners in 4 Easy Steps Entrepreneur
  10. Written for the exact founder in your question: someone without a technical background weighing whether to build it themselves.... Inc. Article · 8 min read · Starting Up Non-Tech-Savvy Founders Can Turn Vibe-Coding Into a Superpower Zain Jaffer
  11. Proof from close to home that this shift is not just a Silicon Valley story: a Bengaluru rooted builder where about 70 percent... YourStory Article · 6 min read · Starting Up India's vibe-coding startup Emergent hits $100M ARR in eight months YourStory
  12. This is the official walkthrough for wiring Razorpay into a Bubble app, which is the exact path most no-code founders in India... Bubble Blog Article · Starting Up Razorpay + Bubble: In-App Payments From India's Payment Solutions Provider Théo Goldberg
  13. The primary Razorpay documentation, so it is the source of truth on API keys, test mode, capturing and verifying payments, and... Razorpay Docs Article · Starting Up How to Integrate Razorpay Payment Gateway Razorpay
  14. Cashfree is the main Razorpay alternative in India, and this guide lays out the integration options (hosted checkout versus... Cashfree Payments Article · Starting Up Guide to Integrate Payment Gateway in Website and App Cashfree Payments
  15. If your customers are outside India, this is the doc that matters, because Stripe India works differently from the global... Stripe Documentation Article · Starting Up Accept International Payments From India Stripe
  16. The official Bubble manual for the Stripe plugin, which is the cleanest path if you serve global customers. It covers one-time... Bubble Manual Article · Starting Up Stripe Plugin Bubble
  17. An honest breakdown of what Bubble actually costs once workload units and growth are in the picture, which the pricing page... No Code MBA Article · Starting Up Bubble Pricing 2026: Plans, Costs and Hidden Fees No Code MBA
  18. The DPDP Rules were notified in November 2025, and this explains the phased timeline so you know what is required and by when.... India Briefing Article · Starting Up DPDP Rules 2025 Notified: India Data Protection Compliance India Briefing
  19. The official government press release on the notified Rules, so this is the primary source to cite when a lawyer, investor, or... Press Information Bureau, Government of India Article · Starting Up Digital Personal Data Protection Rules, 2025 (Official Notification) Government of India
  20. Airtable is the recommended starting database for a no-code app, and this explains why it is a relational database wearing a... Zapier Article · Starting Up What is Airtable? A Detailed Guide for Beginners Zapier
  21. A hands-on lesson that walks you through actually building your first Airtable base, not just explaining the concept. It is the... NoCode.tech Article · Starting Up No-Code Lesson: How to Create a Database with Airtable NoCode.tech
  22. A survey of the main builders so you choose the right tool before you sink time into one. It is candid that Bubble suits full... Bubble Blog Article · Starting Up 9 Best No-Code App Builders (Web and Native Mobile) Bubble
  23. A direct comparison of the two most common starting points, one flexible and one opinionated. Softr removes blank-canvas... Bubble Blog Article · Starting Up Bubble vs Softr: Which Is the Best No-Code Platform? Bubble
  24. A plain walkthrough of turning a spreadsheet into an app, including the part most tutorials skip: cleaning your data first. It... Glide Blog Article · 10 min read · Starting Up How to make a Google Sheets app with no code Glide

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