Himalaya-Wiki is a vibrant, Polish-language online encyclopedia dedicated to esoteric knowledge and spiritual teachings, launched on January 30, 2008. With over 2,118 entries, it serves as an engaging platform for users to explore topics related to mysticism, yoga, tantra, astrology, and Sufism. The name Himalaya-Wiki combines references to the majestic Himalayas, symbolizing high spiritual teachings, and the collaborative nature of a wiki.

Himalaya-Wiki operates using MediaWiki software, allowing registered users to contribute and refine the content, fostering a community of knowledge sharing. The encyclopedia features categorized indexes, including definitions of spiritual concepts, biographical entries of spiritual masters, and a collection of teachings and sutras, aimed at those interested in Eastern philosophies and practices, particularly from the Vedic, Hindu, and yogic traditions.

By inviting individuals to participate and expand its offerings, Himalaya-Wiki aspires to eliminate ignorance and promote a broad base of knowledge on spiritual topics.