TreeLine Hacks Online Treeline Hacks is a 36-hour sprint where coders, designers, and makers pitch wild ideas $1,000 in prizes Winners announced 368 participants
SunnyHacks Feb 2026 Online Where Datasets Become Ideas. Non-monetary prizes Winners announced 107 participants
Elasticsearch Agent Builder Hackathon Online Build context-driven agents fast with Elasticsearch $20,000 in prizes Winners announced 2115 participants
WiCS Online Hackathon (Winter 2026) Online Beginner Hackathon hosted by Women in Computer Science Club @ De Anza College $300 in prizes Winners announced 306 participants
