Mahantesh Madannavar (mahanteshmadannavar09)

Nidasoshi, KA, IN

Code for Humanity

Online

Build technology that reaches the people who need it the most.

Non-monetary prizes
Jan 15, 2027 07:00 AM EST to submit
751 participants

Build Your First AI App

Online

Build your first AI app in 30 days! Create chatbots, study assistants, document Q&A tools, or productivity apps. Beginner-friendly, free to join, and open to creative ideas.

Non-monetary prizes
Nov 27, 2026 05:00 PM EST to submit
153 participants

STEM2Connect AI Hackathon

Online

Build AI-powered solutions to real-world challenges in education, healthcare, sustainability, scientific research, and community impact.

Non-monetary prizes
Nov 21, 2026 11:59 PM EST to submit
278 participants

AccessED Hacks

Online

Learning has no single doorway. Build tools that open more of them—across language, ability, connectivity, and cost.

$225 in prizes
Nov 20, 2026 05:00 PM EST to submit
146 participants

Mathematics for systems security

Online

Create a cryptographic algorithm that validates secret sharing or create an ai agent that is private where inputs are encrypted, preventing apis from reading master keys.

Non-monetary prizes
Nov 15, 2026 09:00 AM EST to submit
149 participants

Herhack

Online

Empowering Women Through Technology, Innovation & Impact.

₹ 200,000 in prizes
Nov 10, 2026 11:45 PM EST to submit
151 participants

Learn AR with SPECS

Online

Learn to design for glasses. Your coding agent builds the Lens, no SPECS required.

$2,500 in prizes
Nov 09, 2026 05:00 PM EST to submit
1041 participants

Remote Control AI

Online

Take control of what AI can do.

Non-monetary prizes
Nov 05, 2026 08:00 PM EST to submit
39 participants

Global AI Hackathon - Devcon 2026 By Mel

Online

Halloween build night in Miami: bring your laptop, come in costume, and build your own AI assistant with Mel.

Non-monetary prizes
Nov 01, 2026 05:00 PM EST to submit
43 participants

TRMI X Lovhack : Multiplayer Everything Hackathon

Online

Build together. Code with AI. Ship something extraordinary in 48 hours.

$300 in prizes
Winners TBD
121 participants

INCEPTION 2026

Online

Building Resilient Communities Through Human-Centered Digital Innovation

Non-monetary prizes
Winners TBD
132 participants

AQX Sports Analytics Data Bowl 4.0

Online

Open-source sports analytics data bowl for all students, free to participate. Competitors will build a project centered around sports analytics based on any professional sport.

$50 in prizes
Winners TBD
206 participants

Mergetober

Jaipur, India

Mergetober: Open Source Month with Cognee | WeMakeDevs x Hacker's Unity

Non-monetary prizes
Oct 31 – Nov 1, 2026
10 participants

CodeSprint by Elite Coders

Online

A month-long open-source building challenge where you turn an idea into a working MVP, build in public, receive mentorship, and compete for a spot at the final pitching in Dehradun

₹ 30,000 in prizes
Voting opens soon
395 participants

Build With AI: Basics

Online

Learn AI best practices by creating a solid proof-of-concept for your dream project.

$2,500 in prizes
Winners TBD
5108 participants