Source index
The research, official guidance, and practitioner education our guides build on. Each record shows what kind of source it is, how we may use it, and when we'll review it again.
| Source | Type | Cited in | Accessed | Verified | Next review |
|---|---|---|---|---|---|
| Claude product overview Anthropic Link and attribute. Do not reproduce product imagery or logos. | Product documentation | November 3, 2026 | November 3, 2026 | February 1, 2027 | |
| Claude Help Center Anthropic Link and attribute. | Product documentation | Background reading | November 3, 2026 | Pending | February 1, 2027 |
| Claude is providing incorrect or misleading responses. What's going on? Anthropic Link and attribute. | Product documentation | November 3, 2026 | November 3, 2026 | February 3, 2027 | |
| What are projects? Anthropic Link and attribute. | Product documentation | November 3, 2026 | November 3, 2026 | February 3, 2027 | |
| Introducing Claude Duet Anthropic · 2026-10-21 Link and attribute. Do not reproduce product imagery or logos. | Product documentation | November 3, 2026 | November 3, 2026 | February 3, 2027 | |
| Claude Duet safety, privacy, and security Anthropic Link and attribute. | Product documentation | November 3, 2026 | November 3, 2026 | February 3, 2027 | |
| April Dunford: Positioning for B2B Tech Companies April Dunford · April Dunford Quote the definition briefly with attribution and link. Do not reproduce her methodology, canvases, or templates. | Practitioner education | November 3, 2026 | November 3, 2026 | May 3, 2027 | |
| Obviously Awesome: How to Nail Product Positioning so Customers Get It, Buy It, Love It April Dunford · April Dunford Book. Link and attribute; summarize ideas in our own words only. Do not reproduce its steps, canvas, or templates. | Book | November 3, 2026 | November 3, 2026 | May 3, 2027 | |
| Jobs to Be Done Theory Clayton Christensen Institute Link and attribute. Summarize in our own words; do not reproduce case studies or diagrams. | Practitioner education | November 3, 2026 | November 3, 2026 | May 3, 2027 | |
| How Superhuman Built an Engine to Find Product/Market Fit Rahul Vohra · First Round Review · 2018-11-12 Summarize in our own words with attribution and link. Do not reproduce charts or long passages. | Case study | November 3, 2026 | November 3, 2026 | May 1, 2027 | |
| SaaS Metrics 2.0 – A Guide to Measuring and Improving What Matters David Skok · For Entrepreneurs Link and attribute. Paraphrase; do not reproduce charts, spreadsheets, or long passages. | Essay | November 3, 2026 | November 3, 2026 | May 3, 2027 | |
| Know Your Customers' “Jobs to Be Done” Clayton M. Christensen, Taddy Hall, Karen Dillon, David S. Duncan · Harvard Business Review · 2016 Paywalled; only the summary was checked. Link and attribute; summarize the idea in our own words only. | Essay | November 3, 2026 | November 3, 2026 | November 1, 2027 | |
| Business structures Internal Revenue Service U.S. government work. Attribute and link. | Official guidance | November 3, 2026 | November 3, 2026 | May 3, 2027 | |
| Limited liability company (LLC) Internal Revenue Service U.S. government work. Attribute and link. | Official guidance | November 3, 2026 | November 3, 2026 | May 3, 2027 | |
| Disciplined Entrepreneurship framework Bill Aulet · Martin Trust Center for MIT Entrepreneurship Reference the framework with attribution. Do not reproduce its canvases or step worksheets. | Practitioner education | November 3, 2026 | November 3, 2026 | May 1, 2027 | |
| Introducing dots OpenAI · 2026-09-29 Link and attribute. Do not reproduce product imagery or logos. | Product documentation | November 3, 2026 | November 3, 2026 | February 3, 2027 | |
| Getting started with your dot OpenAI Link and attribute. | Product documentation | November 3, 2026 | November 3, 2026 | February 3, 2027 | |
| The only thing that matters (The Pmarca Guide to Startups, part 4) Marc Andreessen · Pmarchive · 2007-06-25 Quote briefly with attribution and link. Do not republish the essay. | Essay | November 3, 2026 | November 3, 2026 | November 1, 2027 | |
| eCorner Stanford Technology Ventures Program Link and attribute. Do not reproduce talks or transcripts. | Practitioner education | Background reading | November 3, 2026 | Pending | May 1, 2027 |
| The Business Model Canvas Strategyzer The page offers the template as a free download to share with your team and shows no open license. Explain it in our own words; do not reproduce the graphic. | Practitioner education | November 3, 2026 | November 3, 2026 | May 1, 2027 | |
| The Lean Startup methodology Eric Ries · The Lean Startup Link and attribute. Do not reproduce book excerpts or diagrams. | Practitioner education | November 3, 2026 | November 3, 2026 | May 1, 2027 | |
| The Mom Test: How to talk to customers and learn if your business is a good idea when everyone is lying to you Rob Fitzpatrick · The Mom Test (book website) Book. Reference and link; summarize in our own words. Do not reproduce its rules, examples, or passages. | Book | November 3, 2026 | November 3, 2026 | May 3, 2027 | |
| Artificial Intelligence Risk Management Framework: Generative Artificial Intelligence Profile (NIST AI 600-1) U.S. National Institute of Standards and Technology · 2024 U.S. government publication. Attribute and link. | Official guidance | November 3, 2026 | November 3, 2026 | May 3, 2027 | |
| About I-Corps U.S. National Science Foundation U.S. government work. Attribute and link. | Official guidance | November 3, 2026 | November 3, 2026 | May 1, 2027 | |
| Business Guide U.S. Small Business Administration U.S. government work. Attribute and link; confirm any third-party material on the page before reuse. | Official guidance | Background reading | November 3, 2026 | Pending | February 1, 2027 |
| Plan your business: market research, competitive analysis, and startup costs U.S. Small Business Administration U.S. government work. Attribute and link. | Official guidance | November 3, 2026 | November 3, 2026 | February 1, 2027 | |
| Launch your business: business structure, registration, licenses, and permits U.S. Small Business Administration U.S. government work. Attribute and link. | Official guidance | November 3, 2026 | November 3, 2026 | February 1, 2027 | |
| Manage your business: manage your finances U.S. Small Business Administration U.S. government work. Attribute and link. | Official guidance | November 3, 2026 | November 3, 2026 | May 3, 2027 | |
| Vora IQ Vora IQ Vora IQ owns this publication. Every mention carries a disclosure. Its site describes the report card’s scoring dimensions inconsistently; confirm before citing specifics. | Product documentation | November 3, 2026 | November 3, 2026 | February 1, 2027 | |
| How It Works Vora IQ Vora IQ owns this publication. Every mention carries a disclosure. | Product documentation | November 3, 2026 | November 3, 2026 | February 3, 2027 | |
| Introducing Grok Bot xAI · 2026-08-11 Link and attribute. Do not reproduce product imagery or logos. | Product documentation | November 3, 2026 | November 3, 2026 | February 3, 2027 | |
| Grok Bot: Get started xAI Link and attribute. | Product documentation | November 3, 2026 | November 3, 2026 | February 3, 2027 | |
| Grok Bot security xAI Link and attribute. | Product documentation | November 3, 2026 | November 3, 2026 | February 3, 2027 | |
| Startup School Y Combinator Link and attribute. Do not reproduce lessons, videos, or worksheets. | Practitioner education | November 3, 2026 | November 3, 2026 | May 1, 2027 | |
| Startup Library Y Combinator Link and attribute. Do not reproduce essays, videos, or transcripts. | Practitioner education | Background reading | November 3, 2026 | Pending | May 1, 2027 |