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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. Creator-perspective guide covering narration workflows beyond the basic clone. feisworld.com Guide · How Founders Use AI ElevenLabs Tutorial: Voice Cloning Step-by-Step Guide Feisworld Media
  2. Video · How Founders Use AI Mikey Shulman answers your questions about Suno and making music with AI Lightspeed Venture Partners
  3. How music LLMs work, explained for builders, plus honest limits. open.spotify.com Podcast · How Founders Use AI Inside Suno, the AI Music App You Won't Stop Listening To Behind the Craft (Peter Yang)
  4. The engineering story behind AI music, useful before you rely on it commercially. amplifypartners.com Article · How Founders Use AI How Suno Builds AI That Creates Music Barrchives (Amplify Partners)
  5. The industry-side view, including the licensing questions founders should track. open.spotify.com Podcast · How Founders Use AI How Suno's AI Is Disrupting the Music Industry w/ Mikey Shulman Billboard On The Record
  6. The fastest way to turn your docs and decks into listenable audio content. forbes.com Article · How Founders Use AI How To Create An AI Podcast About Anything In Seconds With NotebookLM Roger Dooley, Forbes
  7. The team behind Audio Overviews explains why the format landed, useful for content strategy. sequoiacap.com Podcast · How Founders Use AI NotebookLM's Raiza Martin and Jason Spielman on delightful AI podcast hosts Sequoia Training Data
  8. A podcast-tools company honestly tests where NotebookLM audio is and isn't good enough. descript.com Article · How Founders Use AI Notebook LM: Turn Documents into Your Own Podcasts Descript
  9. Primary source on the image model that made real-product editing mainstream. blog.google Article · How Founders Use AI Nano Banana Pro: Gemini 3 Pro Image model Google DeepMind
  10. The launch of accurate in-image text, the feature that unlocked AI marketing graphics. openai.com Article · How Founders Use AI Introducing 4o Image Generation OpenAI
  11. Structured hands-on intro to prompt-based image editing with your own photos. codecademy.com Guide · How Founders Use AI How to use Gemini 2.5 Flash Image (Nano Banana) Codecademy
  12. Concrete ecommerce transformations, pack shot to lifestyle scene, you can copy directly. marketing4ecommerce.net Article · How Founders Use AI 10 wild examples of how to use Nano Banana Marketing4eCommerce
  13. A PPC agency's prompt patterns for ad-ready product imagery. jumpfly.com Guide · How Founders Use AI How to Write High-Performance Image Prompts for Nano Banana JumpFly
  14. Video · How Founders Use AI 5 steps to generate consistent brand images with Midjourney Jamey Gannon
  15. Video · How Founders Use AI Midjourney Beginner Tutorial in 16 minutes YouTube tutorial
  16. Video · How Founders Use AI MidJourney AI Branding Tutorial for Client Images Mark de Grasse (AI Brand Academy)
  17. A professional logo designer shows where AI concepts help and where they stop. ebaqdesign.com Guide · How Founders Use AI How to Use Ideogram for Logo Design Ebaq Design (Arek Dvornechuck)
  18. Prompt-level detail for marketing collateral, mockups, and A/B variants. learnprompting.org Guide · How Founders Use AI GPT-4o Image Generation: A Complete Guide + 12 Prompt Examples Learn Prompting
  19. The company powering millions of seller product photos explains what quality actually takes. tech.eu Article · How Founders Use AI Photoroom CEO: We have spent millions on AI training data Tech.eu
  20. The keep-the-product, generate-the-scene workflow spelled out. claid.ai Guide · How Founders Use AI Midjourney product photography: AI backgrounds for your products Claid.ai
  21. A practical two-tool pipeline: Midjourney scenes plus compositing your real product in. scene4.ai Guide · How Founders Use AI How to Use MidJourney for Product Photography (Guide + No-Prompt Workflow) SCENE4
  22. How to get exact typography out of Ideogram, the thing other models still fumble. pixeldojo.ai Guide · How Founders Use AI Ideogram 4 Prompting Guide: Best-in-Class Text Rendering PixelDojo
  23. Tactical fixes, brand colors, negative prompts, style codes, for common off-brand failures. godofprompt.ai Guide · How Founders Use AI 12 Midjourney Prompt Tricks for Perfect Brand Imagery God of Prompt
  24. A maintained per-second price table across every major model, updated monthly. buildmvpfast.com Guide · How Founders Use AI AI Video Generation API Pricing: Veo 3.1, Kling 3.0, Seedance, Runway BuildMVPFast

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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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