Skip to content
Indian PhilosophyOS

The library

Texts

Primary scriptures and sutras, traditional commentaries, and modern expositions — each labelled for what it is. The Bhagavad Gita with Sadhak Sanjivani is fully available; the others have structured overviews while their source texts await ingestion.
Full text availableSource not yet ingested
69 texts

Upanishads

ऐतरेयोपनिषद्
Aitareya UpanishadA short Rigvedic Upanishad telling how the Self created the worlds and entered the human body, and concluding that consciousness is Brahman.Not yet ingestedintermediate
बृहदारण्यकोपनिषद्
Brihadaranyaka UpanishadThe longest and probably oldest Upanishad, a collection of dialogues and debates, many featuring Yajnavalkya, on the Self, Brahman, death and rebirth.Not yet ingestedadvanced
छान्दोग्योपनिषद्
Chandogya UpanishadA long prose Upanishad of the Samaveda, best known for Uddalaka's teaching to his son Shvetaketu that the Self is one with the underlying Being of all things.Not yet ingestedintermediate
ईशोपनिषद्
Isha UpanishadA very short verse Upanishad that opens by seeing the whole world as pervaded by the Lord, and tries to reconcile renunciation with a life of action.Not yet ingestedbeginner → intermediate
कठोपनिषद्
Katha UpanishadA dialogue in which the boy Nachiketa, sent to the realm of Death, asks Yama what happens after death and learns about the undying Self.Not yet ingestedbeginner → intermediate
केनोपनिषद्
Kena UpanishadNamed from its first word, 'by whom?', it asks what directs the mind and senses, and answers that it is what cannot itself be made an object of knowledge.Not yet ingestedbeginner → intermediate
माण्डूक्योपनिषद्
Mandukya UpanishadTwelve short prose statements that map the syllable Om onto waking, dream, deep sleep and a fourth state (turiya) identified with the Self.Not yet ingestedintermediate
मुण्डकोपनिषद्
Mundaka UpanishadA verse Upanishad that distinguishes 'lower' knowledge of the Vedas and sciences from the 'higher' knowledge by which the imperishable is known.Not yet ingestedintermediate
प्रश्नोपनिषद्
Prashna UpanishadSix seekers each put one question to the sage Pippalada, covering the origin of beings, the vital breath, sleep and dreaming, meditation on Om and the Self.Not yet ingestedintermediate
श्वेताश्वतरोपनिषद्
Shvetashvatara UpanishadA theistic Upanishad that identifies Brahman with a personal Lord, Rudra-Shiva, and weaves in early Sankhya and Yoga ideas.Not yet ingestedintermediate
तैत्तिरीयोपनिषद्
Taittiriya UpanishadAn Upanishad in three sections covering recitation and student ethics, Brahman as truth, knowledge and bliss, and the five 'sheaths' of the person.Not yet ingestedintermediate

Sutras

ब्रह्मसूत्र
Brahma SutrasA collection of terse aphorisms that systematises the teaching of the Upanishads about Brahman and defends it against rival schools.Not yet ingestedadvanced
मीमांसासूत्र
Mimamsa SutrasThe founding text of Purva Mimamsa: a systematic method for interpreting Vedic injunctions and defining dharma.Not yet ingestedadvanced
मूलमध्यमककारिका
MulamadhyamakakarikaNagarjuna's foundational verses of the Madhyamaka ("Middle Way") school, arguing that all things are empty of intrinsic nature.Not yet ingestedadvanced
नारदभक्तिसूत्र
Narada Bhakti SutraA short set of aphorisms (about 84) defining bhakti as supreme love for God and describing its signs and means.Not yet ingestedbeginner
न्यायसूत्र
Nyaya SutrasThe founding text of Nyaya: an account of the valid means of knowledge, the structure of inference, and the rules and pitfalls of debate.Not yet ingestedadvanced
साङ्ख्यकारिका
Sankhya KarikaThe earliest surviving systematic text of Sankhya: about seventy verses on purusha, prakriti, the three gunas and the 25 principles.Not yet ingestedintermediate
शाण्डिल्यभक्तिसूत्र
Shandilya Bhakti SutraA sutra text of about a hundred aphorisms defining bhakti as supreme attachment to God and arguing for its primacy over knowledge.Not yet ingestedintermediate
शिवज्ञानबोधम्
Shiva Jnana BodhamTwelve sutras that became the foundational philosophical text of Tamil Shaiva Siddhanta.Not yet ingestedadvanced
शिवसूत्र
Shiva SutrasA set of 77 terse aphorisms at the root of Kashmir Shaivism, describing consciousness as the Self and the means of realising it.Not yet ingestedadvanced
तत्त्वार्थसूत्र
Tattvartha SutraThe first systematic Jain text in Sanskrit, accepted by both Shvetambara and Digambara Jains, covering the whole of Jain doctrine.Not yet ingestedintermediate
वैशेषिकसूत्र
Vaisheshika SutrasThe founding text of Vaisheshika: an analysis of reality into categories and a theory of indivisible atoms.Not yet ingestedadvanced
योगसूत्र
Yoga Sutras of PatanjaliThe root text of the Yoga darshana: a terse manual on the mind, its afflictions, and the disciplined path to isolation of pure consciousness.Not yet ingestedintermediate

Itihasa (epics)

Puranas

Agama & Tantra

Canonical scriptures

Ethical classics

Prakarana (introductory treatises)

अनुव्याख्यान
AnuvyakhyanaMadhva's verse work supplementing his Brahma Sutra commentary, developing its arguments and responding to rival schools at length.Not yet ingestedadvanced
अपरोक्षानुभूति
AparokshanubhutiA verse manual on 'direct realisation' of the Self, known for recasting the limbs of yoga in terms of Vedantic knowledge.Not yet ingestedintermediate
अष्टावक्रगीता
Ashtavakra GitaA radical non-dual dialogue in which the sage Ashtavakra tells King Janaka that he is already free, and Janaka responds with verses of realisation.Not yet ingestedadvanced
आत्मबोध
Atma BodhaA short verse work on knowledge of the Self, using everyday images to show how the Self is distinguished from body and mind.Not yet ingestedbeginner → intermediate
अवधूतगीता
Avadhuta GitaA song of the 'avadhuta', one who has shaken off all worldly and religious conventions, proclaiming the non-dual Self beyond all categories.Not yet ingestedadvanced
घेरण्डसंहिता
Gheranda SamhitaA late hatha yoga manual that organises practice into seven limbs, from bodily purification to samadhi.Not yet ingestedintermediate
हठयोगप्रदीपिका
Hatha Yoga PradipikaThe best-known medieval manual of hatha yoga, compiling postures, cleansing practices, breath control and seals as preparation for raja yoga.Not yet ingestedintermediate
माण्डूक्यकारिका
Mandukya KarikaA verse treatise on the Mandukya Upanishad and the earliest surviving systematic work of Advaita, arguing that nothing has ever truly come into being.Not yet ingestedadvanced
प्रत्यभिज्ञाहृदयम्
Pratyabhijna HridayamTwenty sutras with the author's own commentary, presenting the Pratyabhijna ("recognition") philosophy for those new to it.Not yet ingestedadvanced
शिवसंहिता
Shiva SamhitaA hatha yoga text that joins subtle-body practice with a broadly Vedantic, non-dual view of the self.Not yet ingestedintermediate
तत्त्वबोध
Tattva BodhaA short prose primer that defines the basic vocabulary of Vedanta in question-and-answer form.Not yet ingestedbeginner
उपदेशसाहस्री
Upadesha Sahasri'A thousand teachings': a two-part manual on how to teach Advaita, in prose and in verse, and widely considered an authentic independent work of Shankara.Not yet ingestedadvanced
वेदार्थसंग्रह
Vedartha SangrahaAn independent prose treatise in which Ramanuja sets out how the Upanishads, read as a whole, teach Vishishtadvaita.Not yet ingestedadvanced
विवेकचूडामणि
VivekachudamaniA long verse dialogue between a teacher and a disciple, laying out the Advaita path from qualifications of the seeker to liberation.Not yet ingestedintermediate
योगवासिष्ठ
Yoga VasisthaA vast work in which the sage Vasistha teaches the young prince Rama, through many nested stories, that the world is a projection of mind and consciousness.Not yet ingestedadvanced
योगयाज्ञवल्क्य
Yoga YajnavalkyaA dialogue-based yoga text that sets an eightfold yoga, with detailed breathwork, inside a Vedic and Vedantic frame.Not yet ingestedintermediate

Bhashyas (commentaries on the sutras & Gita)

Devotional works

Commentaries

Modern expositions