# Advaita & Upanishads Codex
## A LUDIFU Knowledge Project
## https://thecodex.expert/advaita/

This site is a free, scholarly, educational resource covering:
- The Upanishads (10 principal texts covered in depth, with key verse pages)
- The Advaita Vedanta philosophical tradition
- Key concepts: Brahman, Ātman, Ātman-Brahman Identity, Māyā, Mokṣa, Turīya,
  Mahāvākyas, Neti Neti, Sākṣī, Viveka-Vairāgya, Pañcakośa, Sat-Cit-Ānanda, Oṃ
- Three schools of Vedanta compared: Advaita (Śaṅkara), Viśiṣṭādvaita (Rāmānuja), Dvaita (Madhva)
- Full historical timeline from the early Upanishads to the modern period
- Sanskrit glossary (60+ terms with Devanagari)
- Complete bibliography

## Total pages: 83

## Source policy
All Sanskrit text is drawn from canonical scholarly translations only:
- Swami Gambhirananda, Eight Upaniṣads (Advaita Ashrama, 2009)
- Swami Mādhavānanda, Bṛhadāraṇyaka Upaniṣad (Advaita Ashrama, 2010)
- Patrick Olivelle, The Early Upaniṣads (Oxford, 1998)
- S. Radhakrishnan, The Principal Upaniṣads (Allen & Unwin, 1953)
- Sengaku Mayeda, A Thousand Teachings (SUNY, 1992)
- Paul Hacker, Philology and Confrontation (SUNY, 1995)

## Content structure
Each verse and concept page is presented at three reading levels:
- Curious (accessible, no prior knowledge needed)
- Exploring (philosophical context and terminology)
- Deep Dive (primary sources, scholarly debate, technical analysis)

## Texts covered
Māṇḍūkya (all 12 verses), Chāndogya (9 Tat Tvam Asi dialogues), Bṛhadāraṇyaka,
Kaṭha, Kena, Muṇḍaka, Taittirīya, Īśā (all 18 verses), with hubs for each.

## Usage
Free to read. For licensing: ludifu.com

## Disclaimer
Educational purposes only. Nothing here constitutes religious instruction.