Sci-Hub is an online platform that provides free access to millions of research papers, journal articles, and academic books. It removes paywalls set by publishers, making scholarly knowledge available to anyone. The platform is widely used by students, researchers, and educators around the world, especially in countries where subscription fees make academic resources difficult to afford. Since Sci-Hub’s official websites change often, Scihub.help maintains the latest list of active links. Scihub