# Oh Guru — Wisdom from Every Book, in Your Language

> Oh Guru (https://ohguru.pro) is an AI-powered book learning and audio platform. It distills books into chapter-wise summaries, actionable key learnings, and verbatim-verified memorable quotes, paired with natural neural audio synthesis in English and Hindi, offline-first reading, and an Android home-screen widget.

## Core Platform Resources

- [Home](https://ohguru.pro/): Interactive introduction, featured books, audio player demo, and daily quotes.
- [About](https://ohguru.pro/about): Philosophy, accuracy verification mechanisms, and architecture.
- [Web Application](https://ohguru.pro/app): Complete web app with reading dashboard, continue reading tracker, and stats.
- [Book Library](https://ohguru.pro/app/library): Searchable catalog of books and categories (Productivity, Self-Improvement, Psychology, etc.).
- [Quotes Feed](https://ohguru.pro/app/quotes): Daily quotes, randomized wisdom, and category filtering.
- [Full AI Context](https://ohguru.pro/llms-full.txt): Complete detailed text representation of the book catalog and core principles.

## Key Capabilities

- **Chapter-by-Chapter Summaries**: Clear, focused breakdowns of each chapter designed for 3-5 minute high-retention reads.
- **Actionable Learnings**: 3-5 bulleted, practical implementation steps per chapter.
- **Verbatim Verified Quotes**: Quotes are cross-checked directly against the original text to prevent AI hallucinations.
- **Bilingual Neural Voice**: Microsoft Edge neural voices read summaries and quotes naturally in English and Hindi with speed and pitch control.
- **Insight Reels Mode**: Vertical TikTok/Reels style swipeable slides with synchronized karaoke audio for distraction-free micro-learning.
- **Offline First**: All progress, favorites, and cached audio run on the user's device via IndexedDB/LocalStorage with no mandatory account creation.
- **Format Ingestion**: Supports EPUB and PDF book ingestion with automatic chapter extraction and AI summarization.

## Popular Books in the Oh Guru Catalog

- [Atomic Habits (by James Clear)](https://ohguru.pro/app/book/atomic-habits): The science of small habits, cue-craving-response-reward loop, habit stacking, identity-based habits, and the 4 laws of behavior change.
- [Deep Work (by Cal Newport)](https://ohguru.pro/app/book/deep-work-epub): Rules for focused success in a distracted world, cognitive depth, attention residue, and deliberate practice.
- [Systems & Habits](https://ohguru.pro/app/book/systems-habits): How designing scalable personal workflows beats relying on raw willpower.

## Technical Details

- **Frontend**: React 19, TypeScript, Tailwind CSS, Vite, Capacitor (Android support), Framer Motion, IndexedDB audio caching.
- **Backend / TTS**: FastAPI, Python 3, Edge TTS neural speech synthesis, SQLite.
- **Accessibility & SEO**: WCAG 2.1 AA compliant, full Open Graph, Schema.org JSON-LD structured data, and responsive modern UI.