Quanta is an educational platform that helps learners build practical mathematics skills through problem solving, selected learning materials, and AI feedback on their reasoning. Its focus is competitive and applied maths, including finance and quantitative skills, brainteasers, puzzles, Olympiad mathematics, algorithms, and programming competitions. Learners can take part in free challenges for people aged 15 to 24¾, receive feedback on their work, and track progress with experience points, statistics, and ratings in selected competitions.

Quanta also provides tools for educators, including customizable workspaces for lessons and events, automatic grading of homework submitted as text, photos, or PDFs, and customizable, 2D-like classrooms that can be used or built. The platform aims to connect mathematical learning with skills relevant to internships, employment, and fields such as AI and machine learning. Quanta is being tested and refined, with its team inviting users to try the platform and educators to enquire about workspaces. The project is run by contributors with backgrounds in mathematics, teaching, research, and competitions.