Beyond Tomorrow Summit Online CODE THE FUTURE | SHAPE THE WORLD $2,000 in prizes Winners announced 754 participants
Reddit Mod Tools and Migrated Apps Hackathon Online Join Reddit to build moderation tools for the Reddit community! $45,000 in prizes Winners announced 3088 participants
Authorized to Act: Auth0 for AI Agents Online Build an agentic AI application using Auth0 for AI Agents Token Vault $10,000 in prizes Winners announced 2854 participants
Foru.ms x v0 by Vercel Hackathon Online We built the engine. You build the car! Code the next generation of social apps and discussion platforms with the Foru.ms API. $350 in prizes Winners announced 160 participants
Kiroween Online Build something wicked for Kiroween, our annual Halloween-themed hackathon where developers dare to code in dark mode $100,000 in prizes Winners announced 4967 participants
Google Chrome Built-in AI Challenge 2025 Online Innovate with Intelligence: Build the Future of the Web with Gemini Nano and Chrome AI. $70,000 in prizes Winners announced 14046 participants
Open Source Hackfest Online Learn and explore the world of open source by creating hacks that promotes the principle of sharing knowledge for the benefit of the wider community! Non-monetary prizes Winners announced 142 participants
OpenAI Open Model Hackathon Online Build with gpt-oss, OpenAI’s open weight reasoning models. $30,000 in prizes Winners announced 8631 participants
Data Hackfest Online With the ever-growing landscape of data points, we invite you to use it to build your favorite hacks using it! Non-monetary prizes Winners announced 415 participants
AI in Action Online Innovate Together: A Multi-Partner Google Cloud Hackathon $50,000 in prizes Winners announced 6683 participants