Hoobit International Ideathon Online A global stage to map problems, shape ideas, and drive impact. Non-monetary prizes Winners announced 504 participants
Plotly Analytics Vibe-a-Thon Online Create a data app with a dataset and Plotly Studio $1,750 in prizes Winners announced 1473 participants
Hello World 2025 West Lafayette, IN, USA The biggest hackathon in Purdue history. Non-monetary prizes Sep 20 – 21, 2025 410 participants
