Explore · The library

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. Where memory and context management are heading next. eu.36kr.com Article · How Founders Use AI Harrison Chase: 2026 ushers in long-horizon agents 36Kr (Harrison Chase interview)
  2. Turns scattered AI experiments into a repeatable prototyping workflow, with template prompts included. lennysnewsletter.com Guide · How Founders Use AI How to get your entire team prototyping with AI Colin Matthews (Lenny's Newsletter)
  3. A serious operator's framework for where AI prototypes fit in the build-measure-learn loop. reforge.com Article · How Founders Use AI How to implement AI prototyping in your product development cycle Reforge
  4. Names the exact bottleneck this question is about and shows how solo founders route around it. venturebeat.com Article · How Founders Use AI The design bottleneck for solo founders? AI has solved it VentureBeat
  5. Grounded reporting on founders using AI to compress idea-to-prototype from weeks to days. technical.ly Article · How Founders Use AI For technical founders, AI is becoming the bridge between product ideas and prototypes Technical.ly
  6. An honest boundary-setting read so you prototype with AI without overestimating it. techfornontechies.co Article · How Founders Use AI What AI can (and can't) do for non-technical founders Tech For Non-Techies
  7. The macro picture: prototype-built companies are raising real money, fast. forbes.com Article · How Founders Use AI Y Combinator's AI revolution and the rise of startups built by vibe coding Forbes (Josipa Majic)
  8. A designer's real workflow for prototyping with AI, summarized with the episode link. linkedin.com Thread · How Founders Use AI How I AI episode 4: Joel Unger on AI for design and prototyping Claire Vo
  9. A practical argument for validating with AI prototypes before any hire, design or engineering. pre.dev Article · How Founders Use AI To prototype with AI, founders don't need developers or tech skills pre.dev
  10. The fastest structured on-ramp if you have never touched an AI builder. codecademy.com Guide · How Founders Use AI v0 by Vercel: build an app in 10 minutes Codecademy
  11. A full demo project you can copy, including deploy and share steps. datacamp.com Guide · How Founders Use AI v0 by Vercel: a guide with demo project DataCamp
  12. Focuses specifically on the prototype-in-hours use case rather than production code. codelevate.com Guide · How Founders Use AI Rapid prototyping with v0: a step-by-step guide Codelevate
  13. Figma's own explanation of prompt-to-prototype, straight from the source. figma.com Article · How Founders Use AI Introducing Figma Make: a new way to test, edit, and prompt designs Figma
  14. Hands-on Figma Make walkthrough including wireframe, prompt, and export. codecademy.com Guide · How Founders Use AI Figma Make tutorial: build interactive apps with AI Codecademy
  15. The official feature-by-feature tour in thread form, easy to reference mid-build. x.com Thread · How Founders Use AI Complete step-by-step Lovable tutorial by the Lovable team Lovable
  16. A curated shelf of task-specific build videos, from dashboards to landing pages. lovable.dev Guide · How Founders Use AI Lovable video library: AI app building tutorials and guides Lovable
  17. Official tips that noticeably raise output quality, like cleaning frames before you prompt. figma.com Guide · How Founders Use AI 8 essential tips for using Figma Make Figma
  18. A surgical playbook for the only section most visitors ever see. demandcurve.com Guide · How Founders Use AI How to write your landing page (above the fold) Demand Curve
  19. The most copied landing page checklist on the internet, in one scrollable post. linkedin.com Thread · How Founders Use AI My step-by-step guide to landing pages that convert Harry Dry (Marketing Examples)
  20. Concrete ways AI personalizes onboarding, from a team that builds onboarding software. chameleon.io Article · How Founders Use AI AI in user onboarding: the complete guide for B2B SaaS Chameleon
  21. A working method for systematic interface-copy passes, not one-off prompts. magnet.co Article · How Founders Use AI How ChatGPT can autonomously improve your UX writing Magnet Studio
  22. A professional UX writer's actual prompts, including tone and constraint patterns. medium.com Article · How Founders Use AI How to prompt ChatGPT as a UX writer Nicole Alexandra Michaelis
  23. A practitioner's map of which AI tool to reach for per copy task. uxwritinghub.com Article · How Founders Use AI Top AI tools for UX designers and UX writers UX Writing Hub
  24. A designer's balanced take on where AI copy helps and where it quietly hurts trust. medium.com Article · How Founders Use AI ChatGPT and UX: the rise of AI-powered copy in interfaces Omran Khleifat

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The hubs

Starting Up Find an idea, validate it, build, and land your first customers. 1327 questions GTM Go-to-market, from breaking in to how the best teams do it. 379 questions D2C Building a direct-to-consumer brand, India-first. 512 questions Wealth Paying yourself, ESOPs, secondaries, and de-risking founder wealth. 165 questions How Founders Use AI How founders actually put AI to work, mapped topic by topic. 360 questions Glossary Plain-language definitions of the startup and VC terms you'll hit. 425 terms
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