RevenueCat Shipaton 2026 Online Ship apps and start making money. $740,000 in prizes Winners TBD 28641 participants
All Things Agentic Hackathon Online Ready, Set, Agent! Build next-generation agents that run in the background, handle the heavy lifting of massive datasets, and automate complex workflows asynchronously. $180,000 in prizes Winners TBD 12281 participants
Maximally Vibe-a-thon Online A 48-hour creative AI hackathon where vibe coders meet, build, and experience something insane. ₹ 468,000 in prizes Winners announced 1296 participants
Build with Perplexity Comet Online Create AI-powered experiences, research flows and simple automations which will utilize the Perplexity Comet Browser to redefine how we browse, learn, and build. ₹ 4,000 in prizes Winners announced 508 participants
Maximally Grand Indian Hackathon Season Online Build wild. Win loud. The season where hackers don’t quit. ₹ 1,600,000 in prizes Winners announced 434 participants
Maximally Steal-A-Thon Online The only hackathon where original ideas are banned. Copy, remix, and steal like an artist. ₹ 169,000 in prizes Winners announced 132 participants
Grand Tech Assembly: Maximally Online GTA-Styled Game Jam ₹ 169,000 in prizes Winners announced 270 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
Maximally Hacktober: A Month-Long Hackathon for the Builders Who Won’t Quit Online 31 days. One idea. Build slow, build loud, finish strong. ₹ 169,000 in prizes Winners announced 256 participants
Maximally PromptStorm Online 24 hours to bend AI with pure prompts. Chaos, speed, and creativity collide. ₹ 169,000 in prizes Winners announced 196 participants
Hacktivism II Online Driving innovation, creating solutions: coding for a brighter future $55,457 in prizes Winners announced 866 participants
CODEPOCALYPSE Online 48 hours of chaos. No themes. No prep. Just code before the internet explodes. ₹ 169,000 in prizes Winners announced 213 participants
PROJECT CODEGEN: A 48-Hour Hackathon for Builders Who Play Online Build playful, weird, and joyful projects in 48 hours — no pitch decks, just fun. ₹ 166,000 in prizes Winners announced 279 participants
PROTOCOL 404: A 48-Hour Hackathon for System-Breakers Online Build fast, break rules, ship chaos — 48 hours to create something that works in a broken world. ₹ 169,000 in prizes Winners announced 93 participants
Hack 4 Humanity 2025 Online Shaping tomorrow with todays tech. $44,630 in prizes Winners announced 475 participants
Code Hypothesis: A 24-Hour Hackathon for Wild Ideas Online Test theories. Break assumptions. Build weird. ₹ 169,000 in prizes Winners announced 149 participants
Midnight Hackathon Online Be one of the first builders on Midnight, a powerful new platform for creating applications that protect user data by design. Non-monetary prizes Winners announced 445 participants
OpenAI Open Model Hackathon Online Build with gpt-oss, OpenAI’s open weight reasoning models. $30,000 in prizes Winners announced 8632 participants
Maximally AI Shipathon Online Ship your first AI Project. Meet builders like you. $7,500 in prizes Winners announced 597 participants
FusionHacks 2 Online Dive into a month-long summer of innovation where Ideas Bloom and Shine! $300 in prizes Winners announced 935 participants
HackBlitz Bengaluru, India Build the Next Big HealthTech Breakthrough with Code and Creativity. ₹ 39,000 in prizes Jul 25 – 30, 2025 34 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 128318 participants
PortXFolio Online Show us the limitless creativity you can bring to your own portfolio! Design, innovate, and craft something truly unique that reflects your skills, passion, and vision. $5,600 in prizes Winners announced 1050 participants
Global Hack Week: Games Online Spend a week hacking with the MLH community at Global Hack Week: Games Week! Non-monetary prizes Winners announced 288 participants
