Explore
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.
- Duolingo's VP of Product walks through their planning cadence, org structure, and the team rituals that let many small teams... Lenny's Newsletter Article · 25 min read · Starting Up How Duolingo builds product Lenny Rachitsky
- Cutler argues that cadence and closed feedback loops matter more than any framework, and that rituals should exist to move... John Cutler, The Beautiful Mess Essay · 12 min read · Starting Up TBM 12/52: The Basics John Cutler
- A founder's practical account of designing the recurring meetings and reviews that keep a scaling company aligned, and which... Travis May, Medium Article · 12 min read · Starting Up Building the Right Operating Cadence Travis May
- A free, focused summary of how empowered teams operate: given problems, held to outcomes, and coordinated by a light cadence... Silicon Valley Product Group Article · 10 min read · Starting Up Empowered Product Teams Marty Cagan
- A practical guide to deciding which meetings to keep, which to make async, and how often each should happen. It maps live time... Range Article · 10 min read · Starting Up The Perfect Meeting Cadence: How to Set One for Your Team Range
- This is the piece about the conversation itself, so the customer feels heard even when the answer is no. It walks through... Intercom Article · 8 min read · Starting Up The right way to respond to feature requests Paulina Welnic
- This names the failure mode you are trying to avoid: shipping feature after feature and mistaking motion for progress. Perri... Melissa Perri Essay · 6 min read · Starting Up The Build Trap Melissa Perri
- This is the principle behind the first half of your answer: a request is a proposed solution, so back up to the problem before... Intercom Article · 8 min read · Starting Up Start with the problem to achieve better solutions Stephen Forbes
- A practical, scripts-included guide aimed squarely at saying no without burning the relationship. It covers acknowledging the... Canny Article · 9 min read · Starting Up How to say no to product feature requests Jenna Potter
- Elman helped grow Twitter, LinkedIn, and Facebook, and his rule is exactly your short answer in practice. Decide the core... Medium Article · Starting Up The Only Metric That Matters Josh Elman
- Retention on the exact flow you shipped is one of the signals your short answer names, and this is the hands-on guide to... Lenny's Newsletter Article · Starting Up How to measure cohort retention Olga Berezovsky
- Cagan draws the exact line at the heart of your question: output is what you shipped, outcome is the result it produced, and... Silicon Valley Product Group Essay · Starting Up Outcomes Are Hard Marty Cagan
- Tavel gives you a ladder for what working actually means: users completing the core action, coming back, and eventually pulling... Medium Essay · Starting Up The Hierarchy of Engagement, Expanded Sarah Tavel
- This answers the exact fear behind your question: does keeping code clean slow you down? Fowler separates internal quality... martinfowler.com Article · Starting Up Is High Quality Software Worth the Cost? Martin Fowler
- Written by a fractional CTO for exactly your stage, this frames debt as a trade you make on purpose, not a moral failing. It... damiangalarza.com Article · Starting Up What Is Technical Debt? A Pragmatic Guide for Startup Teams Damian Galarza
- A calm, stage aware walkthrough of when to ignore debt and when it starts to matter. It makes the point that before product... Cockroach Labs Article · Starting Up How to handle early startup technical debt Michelle Gienow
- A concise, credible reference on why cutting work into small pieces speeds up feedback and lowers risk. Use it to justify... DORA (Google Cloud) Article · ~10 min read · Starting Up Working in small batches DORA (Google Cloud)
- A tight, opinionated page on shrinking features to their smallest working version and shipping that first. It gives you a... Linear Method Article · ~5 min read · Starting Up Scope projects down Linear Method
- A short investor essay arguing for shipping internal betas to your team on a regular weekly basis to keep momentum. It... Medium Essay · ~7 min read · Starting Up Development Cadence Megan Quinn
- Traynor's cupcake metaphor says your first version should be small but whole and enjoyable, a real cupcake rather than a slice... Des Traynor, Intercom Blog Article · 5 min read · Starting Up Start with a cupcake Des Traynor
- The Kano model separates must-be features (whose absence causes real anger) from delighters (whose absence nobody notices yet).... Wikipedia Article · 10 min read · Starting Up Kano Model Wikipedia
- A hands on walkthrough of the unglamorous middle step, putting every piece of feedback in one place, tagging it, and rolling it... Intercom Article · Starting Up Customer feedback strategy: How to collect, analyze, and take action Intercom
- Traynor describes finding fit by looking for clusters of demand, groups of customers pulling for the same underlying thing,... Underscore VC Article · Starting Up How Intercom Uses Clusters of Demand to Find Product-Market Fit Des Traynor
- Gilad's work is about ranking ideas by the strength of the evidence behind them, not by who shouted loudest. His Confidence... itamargilad.com Book · Starting Up Evidence-Guided: Creating High Impact Products in the Face of Uncertainty Itamar Gilad
The hubs
Starting Up
Find an idea, validate it, build, and land your first customers.
GTM
Go-to-market, from breaking in to how the best teams do it.
D2C
Building a direct-to-consumer brand, India-first.
Wealth
Paying yourself, ESOPs, secondaries, and de-risking founder wealth.
How Founders Use AI
How founders actually put AI to work, mapped topic by topic.
Glossary
Plain-language definitions of the startup and VC terms you'll hit.
eChai Partner Brands
The partnership →