PayPal AI Hackathon Featured Online Build what’s next with PayPal and AI $67,500 in prizes Nov 12, 2026 03:00 PM EST to submit 18199 participants
The WebMCP Challenge Online 10 days for exploring what’s possible with WebMCP $35,000 in prizes Winners announced 7047 participants
DeepSeek vs. Llama: The "Kill The Cloud" Challenge Online Ideate the future of Privacy-First, Offline AI. Build resilient mobile apps that work anywhere, anytime with On-Device Intelligence. Supported by YC Founders. $150 in prizes Winners announced 234 participants
LMA EDGE Hackathon Online Loan markets reimagined: practical, commercial, and scalable solutions for the multi-trillion dollar loan market. $25,000 in prizes Winners announced 2073 participants
Hack Days Pune Pune, India Build fast. Learn together. Ship something awesome! Non-monetary prizes Jan 19 – 10, 2026 26 participants
Accel + Anthropic | Dev Day Community Showcase Bengaluru, India Share what you’ve built using Sonnet 4.5 and showcase your demos to India’s top CTOs, product leaders, and the Anthropic team. Non-monetary prizes Oct 1 – 6, 2025 201 participants
Tableau Next Virtual Hackathon Online Lead the Agentic Analytics Era and Win Big Prizes $45,000 in prizes Winners announced 4490 participants
Adobe Express Add-ons Hackathon Online Code. Connect. Grow your Business. $30,000 in prizes Winners announced 3313 participants
World’s Largest Hackathon presented by Bolt Online Build with AI for a shot at some of the $1M+ in prizes. $1,037,500 in prizes Winners announced 129573 participants
Perplexity Hackathon Online Create an internet-enabled project to inspire curiosity, seek knowledge, or reason through complex tasks. $35,000 in prizes Winners announced 4349 participants
GNEC Hackathon 2025 Spring - Compete For UN-Affiliated/NGO Internships & Prizes Online Create projects benefiting UNSDGs for a chance to work along UN affiliated NGOs! $10,000 in prizes Winners announced 1648 participants
Meta Horizon Creator Competition: Mobile Genre Showdown Online Compete for up to 30 prizes, with a top prize of $100,000 per genre and a total prize pool of $1,000,000 $1,000,000 in prizes Winners announced 1538 participants
IngeniumSTEM Winter Hacks 1.0 Online Work with Ingenium STEM and fulfill our goal to provide free and accessible STEM education to learners of all ages. Non-monetary prizes Winners announced 347 participants
Quantum Hacks Online Create any project that delivers real-world impact. Using AI is preferred, however it is not a requirement. Students only, please. Get feedback from over 15 industry professionals $600 in prizes Winners announced 1398 participants
AWS Game Builder Challenge Online Create a game with AWS services of your choosing: all skill levels welcome! $115,000 in prizes Winners announced 3750 participants
Google Photorealistic 3D Maps Challenge Online Build a new dimension of web experiences with 3D Maps for JavaScript developers $26,000 in prizes Winners announced 1738 participants
Build with AI - Google Developer Groups GGITS Online Build new solutions using Google’s AI/ML tools ₹ 1,000 in prizes Winners announced 384 participants
