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. Tamil Nadu Police's advisory on how scammers get a voice sample and the urgent UPI request that follows. dtnext.in Article · How Founders Use AI Scamsters using AI technology to clone voices and deceive public, warns Tamil Nadu Police DT Next
  2. A second report on the same police advisory with the steps it recommends. medianama.com Article · How Founders Use AI On Tamil Nadu cybercrime Police advisory against AI voice cloning MediaNama
  3. A close look at how the family-emergency call is scripted, and how one grandmother caught it. cbc.ca Article · How Founders Use AI Her grandson's voice said he was under arrest. This senior was almost scammed with suspected AI voice cloning CBC Marketplace
  4. The regulator's short, still accurate advice: do not trust the voice, call the person back, and watch how they ask to be paid. consumer.ftc.gov Article · How Founders Use AI Scammers use AI to enhance their family emergency schemes US Federal Trade Commission
  5. Google's launch of SynthID checks in Gemini, with the count of over 20 billion watermarked pieces. blog.google Article · How Founders Use AI The Gemini app gets new image verification features Google
  6. What India's amended IT Rules require of platforms: prominent labels on AI-made audio and video, in force from 20 February 2026. medianama.com Article · How Founders Use AI MeitY Notifies New Amendments to IT Rules on Synthetic Media MediaNama
  7. The EU law's text on disclosing deepfakes and AI-made content, which applies from 2 August 2026. artificialintelligenceact.eu Guide · How Founders Use AI Article 50: Transparency Obligations for Providers and Deployers of Certain AI Systems EU Artificial Intelligence Act (Future of Life Institute)
  8. Instagram's renamed 'AI-generated profile' label, who it applies to and what happens to accounts that skip it. khaleejtimes.com Article · How Founders Use AI Instagram introduces new AI-generated profile label: What creators need to know Khaleej Times
  9. Video · How Founders Use AI Are AI Videos Too Good Now? How to Spot AI and Why It's So Hard CNET
  10. Video · How Founders Use AI How to Detect Deepfakes: The Science of Recognizing AI Generated Content NOVA PBS
  11. A 1,298-person trial showing that people using AI for symptoms did no better than people without it. nature.com Article · How Founders Use AI Reliability of LLMs as medical assistants for the general public: a randomized preregistered study Nature Medicine
  12. OpenAI's own statement that its health space supports care, is not for diagnosis or treatment, and is not used for training. openai.com Article · How Founders Use AI Introducing ChatGPT Health OpenAI
  13. The July 2026 launch to US users, with what it can connect to and what it is meant for. openai.com Article · How Founders Use AI Launching Health in ChatGPT OpenAI
  14. A plain explanation of prompt injection with examples, and the habits that reduce it (its Atlas examples refer to a browser... openai.com Article · How Founders Use AI Understanding prompt injections: a frontier security challenge OpenAI
  15. The setting, open to personal accounts since June 2026, that switches off web access, agent mode and connectors. openai.com Article · How Founders Use AI Introducing Lockdown Mode and Elevated Risk labels in ChatGPT OpenAI
  16. Video · How Founders Use AI What Is Prompt Injection? The Real Risk in AI Agents KodeKloud
  17. A long-running security show on why prompt injection is built into how these models read text. podcasts.apple.com Podcast · How Founders Use AI Tokens in the Stream - Why LLMs are inherently insecure and prompt injection will persist Security Now (Steve Gibson, TWiT)
  18. Google's list of the 70+ languages Gemini works in, with Assamese, Bengali, Gujarati, Hindi, Kannada, Malayalam, Marathi, Odia,... support.google.com Guide · How Founders Use AI Where you can use the Gemini web app Google
  19. Video · How Founders Use AI Sarvam AI Explained: India's LLM vs Claude, GPT-4o & Gemini (Benchmarks Inside) Harshita Verma
  20. Video · How Founders Use AI Sarvam Indus vs OpenAI: Inside India's Sovereign ChatGPT Rival AIM Network
  21. Video · How Founders Use AI How to Use ChatGPT in 2026 like a PRO | ChatGPT kya hai aur kaise use kare|Ritika AI| Hindi Learn AI with Ritika
  22. OpenAI's help page for talking to ChatGPT: how to set your preferred language, and the two Hindi voices. help.openai.com Guide · How Founders Use AI ChatGPT Voice OpenAI
  23. Which languages the Gemini phone app supports and how to switch to yours. support.google.com Guide · How Founders Use AI Gemini mobile app availability Google
  24. The government's Bhashini app: speech to text, translation between Indian languages, and text to speech, for talking with... play.google.com Tool · How Founders Use AI BHASHINI Digital India Bhashini Division (Google Play)

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