Library Genesis (LibGen)
Library Genesis, commonly known as LibGen, is a large, community-driven shadow library and search index that catalogs millions of books, academic papers, research articles, comics, and other written works. The project emerged in the late 2000s with the goal of preserving and providing broad access to knowledge, particularly scholarly and educational materials that are often locked behind expensive paywalls.

LibGen functions primarily as an index and metadata datab...