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. Reports that Krutrim's Kruti assistant was pulled from the app stores, the web and the Ola app. inc42.com Article · How Founders Use AI Ola Krutrim's 'Kruti' AI Chatbot Goes Offline Inc42
  2. What the National Language Translation Mission offers: voice-first translation services, apps and data for Indian languages. bhashini.gov.in Article · How Founders Use AI About BHASHINI Digital India Bhashini Division
  3. The government's note on Sarvam's selection under the IndiaAI Mission and what its models cover. static.pib.gov.in Article · How Founders Use AI Sarvam AI: Powering a Made-in-India AI Revolution Press Information Bureau, Government of India
  4. ElevenLabs' model list with the languages each covers, including Hindi, Tamil, Telugu, Bengali and eight more Indian languages. elevenlabs.io Guide · How Founders Use AI Models ElevenLabs
  5. The OECD's record of the Voice of India findings as a risk to welfare and health services. oecd.ai Article · How Founders Use AI Global AI Speech Recognition Models Fail Indian Languages, Impacting Critical Services OECD AI Incidents Monitor
  6. A real case of auto-translation reversing the meaning of a Kannada message, and the complaint that followed. inc42.com Article · How Founders Use AI Karnataka CM Siddaramaiah Calls Out Meta For 'Faulty' Kannada Translation Inc42
  7. An independent developer-education site's ranking of the builders and coding agents by skill level, useful to see where each... roadmap.sh Guide · How Founders Use AI The 10 Best Vibe Coding Tools roadmap.sh
  8. Anthropic's docs on what Claude Code does and every place it runs: terminal, VS Code, JetBrains, desktop, web, Slack and CI. code.claude.com Guide · How Founders Use AI Claude Code overview Anthropic
  9. OpenAI's documentation for Codex in the app, CLI, IDE and cloud, including how cloud tasks run after you close the laptop. learn.chatgpt.com Guide · How Founders Use AI Codex docs OpenAI
  10. Cursor's own post on the acquisition, which explains why its cheaper plans centre on xAI's Grok models. cursor.com Article · How Founders Use AI Cursor is now a part of SpaceX Cursor
  11. A ten-minute official walkthrough of the prompting loop: one outcome, success criteria, boundaries, test in Preview, then one... docs.replit.com Guide · How Founders Use AI Build your first app Replit
  12. A free structured course on writing a product brief, building two apps and debugging with an agent. deeplearning.ai Course · How Founders Use AI Vibe Coding 101 with Replit DeepLearning.AI and Replit
  13. A Google engineering lead's five principles: start from a short brief, let the agent draft the detail, plan in read-only mode... addyosmani.com Article · How Founders Use AI How to write a good spec for AI agents Addy Osmani
  14. Shows the three files a working spec splits into: requirements with acceptance criteria, a design doc, and a task list you track. kiro.dev Guide · How Founders Use AI Specs (Kiro docs) Kiro (AWS)
  15. The open format for a README written for coding agents: setup and test commands and code style, read by Codex, Copilot and others. agents.md Guide · How Founders Use AI AGENTS.md AGENTS.md
  16. The official first session, step by step: install commands for Mac, Linux, WSL and Windows, signing in, a first question, a... code.claude.com Guide · How Founders Use AI Claude Code quickstart Anthropic
  17. System requirements and the other install routes (Homebrew, WinGet, apt, dnf), plus how to fix a PATH that cannot find claude. code.claude.com Guide · How Founders Use AI Advanced setup Anthropic
  18. Installing and using the VS Code extension for anyone who would rather not work in a bare terminal. code.claude.com Guide · How Founders Use AI Use Claude Code in VS Code Anthropic
  19. A free course on steering long sessions with plan mode, writing a lean CLAUDE.md, and verifying what Claude did. anthropic.skilljar.com Course · How Founders Use AI Claude Code in Action Anthropic Academy
  20. Google's explainer, with a table separating agents, assistants and bots by how much they decide on their own. cloud.google.com Article · How Founders Use AI What are AI agents? Google Cloud
  21. A free course unit that explains an agent as a model that reasons, plans and acts through tools, with simple diagrams. huggingface.co Course · How Founders Use AI What are agents? (Hugging Face Agents Course) Hugging Face
  22. The open-source Python library for building agents with tools, handoffs and guardrails once you are ready to write code. openai.github.io Guide · How Founders Use AI OpenAI Agents SDK OpenAI
  23. The library behind Claude Code, for building your own agent that reads files, runs commands and uses MCP tools. code.claude.com Guide · How Founders Use AI Claude Agent SDK overview Anthropic
  24. The specification itself, the source to read when you need exact behaviour. modelcontextprotocol.io Guide · How Founders Use AI MCP specification (2026-07-28) Model Context Protocol

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