LGU HUB is a campus learning resource-sharing platform designed to help students study more efficiently and build a lasting collection of knowledge. Its course center organizes materials by subject, making it easier to find resources for courses at The Chinese University of Hong Kong, Shenzhen, across areas including mathematics, business, science, computing, languages, and the humanities. Students can upload and download course materials, browse shared notes and other study files, practise with course question banks, and take part in peer-to-peer questions and answers.

Course pages also display resource counts, practice questions, ratings, and reviews to help students explore what is available. Materials that cannot be matched to a course are listed separately, with file details, download options, and a space for ratings and comments. LGU HUB uses points as an incentive for participation and describes its resources as free, guided by an open-sharing ethos.

The developer says voluntary contributions support server costs, while access to learning materials remains available without payment