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.
- 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
- 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
- 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
- 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
- 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
- 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
- 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)
- 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
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Video · How Founders Use AI
Are AI Videos Too Good Now? How to Spot AI and Why It's So Hard
CNET
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Video · How Founders Use AI
How to Detect Deepfakes: The Science of Recognizing AI Generated Content
NOVA PBS
- 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
- 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
- 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
- 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
- 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
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Video · How Founders Use AI
What Is Prompt Injection? The Real Risk in AI Agents
KodeKloud
- 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)
- 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
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Video · How Founders Use AI
Sarvam AI Explained: India's LLM vs Claude, GPT-4o & Gemini (Benchmarks Inside)
Harshita Verma
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Video · How Founders Use AI
Sarvam Indus vs OpenAI: Inside India's Sovereign ChatGPT Rival
AIM Network
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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
- 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
- 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
- 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)
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.