Every resource founders actually use, in one library.

What founders use most, ranked by how many answers lean on it.

1. The core playbook: AI for market benchmarks, fallback clauses, and counterparty prediction. spellbook.com Guide · How Founders Use AI How to Use AI in Contract Negotiation: Best Practices Spellbook
2. A concrete workflow for using Claude or ChatGPT to generate your data-room index, summaries, and financial narrative, honest... web.archive.org Guide · How Founders Use AI How to Run an Investor Data Room with AI Starch
3. OpenAI's own prompting guidance for its current models, at an address that moves with each new one. developers.openai.com Guide · How Founders Use AI Using GPT-6: prompt guidance OpenAI
4. How a project keeps its own instructions and files, so a handbook loaded once answers every new hire's questions. help.openai.com Guide · How Founders Use AI Projects in ChatGPT OpenAI Help Center
5. Lovable's own usage data on who builds software now: 80% in non-technical roles, with India among the largest paying markets. lovable.dev Article · How Founders Use AI A first look at the build economy Lovable
6. A company that built a new product line in one weekend and took it to paying customers, told step by step. lovable.dev Article · How Founders Use AI How Nursa built a new product in 48 hours and changed how its entire company ships software Lovable
7. Replit's launch of Cloud Agents: a non-engineer describes a change, the agent tests it and opens a pull request, and an... blog.replit.com Article · How Founders Use AI Anyone can now bring their ideas into the company codebase Replit
8. How to write your conventions down once as a skill so you stop repeating the same context in every prompt. lovable.dev Guide · How Founders Use AI Turn repeated instructions into reusable skills in Lovable Lovable
9. What the automatic scan checks before you publish (missing RLS, exposed data, authorisation gaps) and when to run the deeper... lovable.dev Article · How Founders Use AI How Lovable protects your apps automatically Lovable
10. Explains why reading your code is not enough and how a test that attacks the running app finds the open doors, with real examples. blog.replit.com Article · How Founders Use AI Black-box pen tests on Replit Replit
11. Lovable's own account of public projects' code and chat history being readable for eleven weeks, and why project visibility... lovable.dev Article · How Founders Use AI Our response to the April 2026 incident Lovable
12. Lovable's own checklist for founders about to launch: running the scanner early, sensitive data, and preparing for real traffic. lovable.dev Guide · How Founders Use AI How to build a safe, scalable business on Lovable Lovable
13. Lovable's launch of its built-in backend: a database, sign-up and log-in, and storage by telling it what you want, with no... lovable.dev Article · How Founders Use AI Introducing Lovable Cloud and AI Lovable
14. Replit's own explanation of Free Mode, where everyday tasks stop using credits on the $20 Core plan. blog.replit.com Article · How Founders Use AI Replit Introduces Free Mode to Expand What is Possible with AI Replit
15. Lovable's own funding post at a $13.3 billion valuation, and its plan to move from building apps to running businesses on them. lovable.dev Article · How Founders Use AI We just raised $400M in Series C funding to help people run their businesses Lovable
16. Google's guide to building a native Android app from a prompt, previewing it in the browser and publishing it to the Play Store... ai.google.dev Guide · How Founders Use AI Build Android apps in Google AI Studio Google
17. Shows how a draft gives you a separate copy with its own chat and preview, so nothing reaches your live app until you accept it. lovable.dev Article · How Founders Use AI Introducing drafts: an easier way to collaborate and explore new ideas Lovable
18. Anthropic's data that Claude use has moved from conversations to long-running agentic tasks, and what people produce with them. anthropic.com Article · How Founders Use AI Anthropic Economic Index report: Cadences Anthropic
19. What changed in the current version (a stateless core, cacheable lists, tighter authorisation) and how widely the SDKs are used. blog.modelcontextprotocol.io Article · How Founders Use AI The 2026-07-28 Specification MCP lead maintainers
20. Where ChatGPT's browsing agent lives now: Chat, Work and Codex in one desktop app, with Work handling research and finished files. help.openai.com Guide · How Founders Use AI Moving to the new ChatGPT desktop app OpenAI Help Center
21. What happened to Atlas and where its browsing moved, for anyone who set up their research around it. pcmag.com Article · How Founders Use AI OpenAI to Retire ChatGPT Atlas Browser Less Than a Year After Launch PCMag
22. OpenAI's launch post: better fidelity to reference photos, edits that change only what you ask, Sketch, templates for flyers... openai.com Article · How Founders Use AI Introducing ChatGPT Images 2.5 OpenAI
23. Midjourney's note on V8.2, its current default, and the Personalization changes that tune it to your taste. midjourney.com Article · How Founders Use AI Version 8.2 Midjourney
24. Jio Unlimited 5G customers are offered Google AI Pro free for 18 months, which includes higher Veo and Nano Banana limits. engadget.com Article · How Founders Use AI Google brings free Gemini access to India's largest carrier Engadget

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