Free Entry

• Terra by Hack Club

• World Young Economist Essay Prize 2026

• The Earth Prize 2027

• MIT Introduction to Machine Learning

• Yale University: Financial Markets

• Blue Ocean Student Entrepreneur Competition

• NASA Space Apps Challenge

• Purple Comet! Math Meet

• Diamond Challenge

• Deep Learning Specialization

• Introduction to Mathematical Thinking

• Foundations of Modern Finance I

• Stardance

• Princeton University Ten-Minute Play Contest

• USA Computing Olympiad (USACO)