Jnana Yoga, also known as the path of knowledge and self-inquiry, is one of the four main paths of yoga in Hinduism. It focuses on the intellectual understanding of one's true self and the ultimate reality. Unlike other paths of yoga that involve physical practices and techniques, Jnana Yoga primarily involves mental practices and techniques.

The main technique used in Jnana Yoga is self-inquiry, also known as "Vichara" in Sanskrit. It involves questioning the nature of the self and the world around us to gain a deeper understanding of reality. This technique is based on the belief that the true self is not the body or the mind, but the pure consciousness that exists beyond them.

Another important practice in Jnana Yoga is the study of sacred texts, such as the Upanishads, Bhagavad Gita, and Brahma Sutras. These texts contain the wisdom and teachings of ancient sages and provide guidance for seekers on the path of self-realization. The study of these texts is essential for developing a clear and intellectual understanding of the concepts of Jnana Yoga.

Meditation is also a crucial practice in Jnana Yoga. However, unlike other forms of meditation that focus on concentration or mindfulness, Jnana Yoga meditation involves contemplation and reflection. The aim of this meditation is to quiet the mind and attain a state of pure awareness, where one can experience the true nature of the self.

In addition to these main practices, there are other techniques that can aid in the practice of Jnana Yoga. For example, the practice of "Neti-Neti" (not this, not that) involves negating everything that is not the true self, leading to the realization of the pure consciousness within. Another technique is "Atma Vichara," which involves constantly questioning the nature of the self and seeking the answer within.

It is important to note that Jnana Yoga is not a linear path, and the practices and techniques may vary from person to person. What works for one seeker may not work for another. Therefore, it is essential to find a qualified teacher or guru who can guide and provide personalized practices based on one's individual needs and understanding.

In conclusion, Jnana Yoga involves various techniques and practices that aim to help individuals gain a deeper understanding of their true self and the ultimate reality. Self-inquiry, study of sacred texts, meditation, and other techniques are all essential tools on this path of knowledge and self-realization. With dedication, patience, and guidance, one can attain the ultimate goal of Jnana Yoga – the realization of one's true nature.