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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. Concrete internal-ops use cases (approvals, onboarding, purchase orders) you can steal this week. forbes.com Article · How Founders Use AI 5 Vibe Coding Use Cases Every Company Can Start Using Today Bernard Marr (Forbes)
  2. Legal, marketing, and finance teams building their own tools instead of filing tickets; proof it works beyond engineers. claude.com Guide · How Founders Use AI How Anthropic teams use Claude Code Anthropic
  3. Sober, named case studies of AI-built software inside real organisations, not demo-ware. itrevolution.com Article · How Founders Use AI Four Case Studies in Vibe Coding IT Revolution
  4. Why the build-vs-buy answer is 'more software everywhere', with the nuance most hot takes miss. a16z.com Article · How Founders Use AI Death of Software. Nah. a16z
  5. The investor-grade argument for why bespoke tools now compete with application SaaS on cost. a16z.news Article · How Founders Use AI Good news: AI Will Eat Application Software a16z
  6. A non-developer's honest build log of a production CRM that replaced Salesforce and HubSpot for his business. hackernoon.com Article · How Founders Use AI How I Built a 90-route CRM with Claude Code and No Dev Background Julian (HackerNoon)
  7. A personal AI CRM built in 20 minutes for $20/month, with the exact setup shared. growthunhinged.com Article · How Founders Use AI Everyone can have their own AI CRM Kyle Poyar (Growth Unhinged)
  8. Shows the step most tutorials skip: wiring your AI-built CRM to real accounting data. devblog.xero.com Guide · How Founders Use AI Build a CRM with Claude Code & Xero Regan Ashworth (Xero Developer)
  9. The canonical fast path to a CRUD admin panel on top of a real database. retool.com Guide · How Founders Use AI Supabase admin panel tutorial: build it in under 20 minutes Retool
  10. Point it at your schema and chat your way to a production-ready React admin, code included. refine.dev Guide · How Founders Use AI Create an admin panel with Supabase in 5 minutes with Refine AI Refine
  11. Why the biggest internal-tools platform rebuilt itself around conversational app building. airtable.com Article · How Founders Use AI The AI-Native Airtable Has Arrived: A Letter from our CEO Howie Liu (Airtable)
  12. The Chennai-built option: idea-to-app generation with OCR and prediction skills, priced for Indian teams. zoho.com Article · How Founders Use AI Zoho adds advanced AI capabilities to Zoho Creator (CoCreator) Zoho
  13. Lovable's own playbook for dashboards, trackers, and workflows built in an afternoon. lovable.dev Guide · How Founders Use AI Build Internal Tools Without Code Lovable
  14. The clearest step-by-step of the sheet-to-app path: clean data, connect, customise, ship. glideapps.com Guide · How Founders Use AI How do you turn a spreadsheet into a web app? Glide
  15. Maps the whole category so you pick the right builder for your sheet, not the loudest ad. stacker.ai Article · How Founders Use AI Best Spreadsheet-to-App Builders: Complete Guide Stacker
  16. Google's official path from a Sheets-based process to a described-in-English app. support.google.com Guide · How Founders Use AI Create apps using Gemini for App Creation Google AppSheet
  17. Why Google thinks the ops person who owns the spreadsheet should be the one who builds the app. workspace.google.com Article · How Founders Use AI Democratizing app development using AppSheet with Gemini Google Workspace
  18. A convert's account of moving messy sheets into structured, typed tables. xda-developers.com Article · How Founders Use AI Goodbye Excel, hello Grist XDA Developers
  19. The rules-and-permissions argument: apps enforce what spreadsheets merely hope for. blog.tooljet.com Article · How Founders Use AI How Enterprises Replace Spreadsheets with Low-Code Internal Apps ToolJet
  20. Sometimes the answer is not an app but an agent that does the spreadsheet chore for you. mindstudio.ai Article · How Founders Use AI 5 AI Agents That Replace Manual Spreadsheet Work MindStudio
  21. Includes the ops manager who replaced 10 hours/week of spreadsheet compiling with a Lovable dashboard. medium.com Article · How Founders Use AI Vibe-Coding in Action: Use Cases for Every Team Anna Arteeva
  22. The official manual for turning a described workflow into tables, views, and automations. support.airtable.com Guide · How Founders Use AI Using Omni AI in Airtable Airtable
  23. A vendor's honest taxonomy of when a sheet-backed app works and when you need a real database. glideapps.com Article · How Founders Use AI What is the best spreadsheet app builder? Glide
  24. Surprisingly even-handed on where each of the big three fits in the build cycle. lovable.dev Guide · How Founders Use AI Bolt vs Replit vs Lovable: Full Comparison Lovable

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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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