The Vedas, consisting of four collections of hymns, are the oldest known Sanskrit texts and form the foundation of ancient Indian literature.

The Upanishads are philosophical texts that explore the nature of reality, the self, and the relationship between the two.

The Ramayana, an epic poem narrating the life of Lord Rama, is traditionally attributed to the sage Valmiki.

The Mahabharata, an epic poem recounting the Kurukshetra War, is traditionally attributed to the sage Vyasa.

Ancient Tamil literature, including works like the Sangam literature, is primarily composed in the Tamil language.

Kalidasa, a renowned Sanskrit playwright, is famous for his play 'Abhijnanashakuntalam', which depicts the love story of Shakuntala and King Dushyanta.

The Arthashastra, a treatise attributed to Kautilya, focuses on political science and statecraft, providing insights into ancient Indian governance and administration.

The Panchatantra, a collection of fables and animal stories, is believed to have originated in ancient India and has been translated into numerous languages worldwide.

The Bhagavad Gita, a part of the Mahabharata, is a philosophical dialogue between Lord Krishna and Arjuna, exploring themes of duty, morality, and the nature of the self.

The Dhammapada, a Buddhist text, is a collection of aphorisms and ethical teachings attributed to the Buddha, emphasizing the importance of mindfulness, compassion, and non-attachment.

Ancient Prakrit literature, including works like the Prakrit dramas and Jain texts, is primarily composed in various Prakrit languages, which were spoken in ancient India.

The Agamas, a collection of Jain scriptures, are considered sacred texts in Jainism, providing guidance on religious practices, philosophy, and ethics.

The Tirukkural, a Tamil text attributed to the poet Thiruvalluvar, is a collection of aphorisms and ethical teachings, offering insights into morality, virtue, and social conduct.

The Vastu Shastra, an ancient Indian text, provides detailed guidelines and principles for architecture and construction, emphasizing harmony between the built environment and the natural world.

Ancient Pali literature, including Buddhist texts like the Tripitaka, is primarily composed in the Pali language, which was widely used in ancient India.