Nnamani Lota (nnamanilota)

Nigeria

Africa Deep Tech Challenge 2026

Online

The Laptop LLM Challenge: Build On-Device AI for the Hardware Africa Actually Has

$16,500 in prizes
Winners announced
1856 participants

Build with Gemini XPRIZE

Online

$2,000,000 in prizes. Build with Gemini. Ship products that impact the world.

$2,000,000 in prizes
Winners announced
26397 participants

GNEC Hackathon 2026 Spring - Compete For UN-Affiliated/NGO Internships & Prizes

Online

Create projects benefiting UNSDGs for a chance to work along UN affiliated NGOs!

$700 in prizes
Winners announced
836 participants

United Hacks V6

Online

Showcase both your technical and presenting abilities and collaborate with like minded individuals to make and pitch a project during United Hacks V6.

$37,100 in prizes
Winners announced
1177 participants

Student Innovators Without Borders Hacks (Students; Open Ended)

Online

Build software that delivers measurable impact for social good

Non-monetary prizes
Winners announced
943 participants

The AI Champion Ship

Online

Vibe. Code. Ship.

$36,500 in prizes
Winners announced
2922 participants

Chroma Awards: AI Film, Music Videos, and Games

Online

An AI Film, Music Video, and Game Competition to Unite the Creative Community

$191,500 in prizes
Winners announced
5511 participants

Devfest Ilorin: Build with AI Hackathon 2025

Online

Building Safe, Secure, and Scalable Solutions with AI and Cloud

$1,415 in prizes
Winners announced
251 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
14086 participants

Reddit and Kiro: Community Games Challenge

Online

Reddit and Kiro are hosting a virtual hackathon for the best community game!

$45,000 in prizes
Winners announced
1925 participants

Hackeroos Spooky Reddit Game Jam - Sponsored by ElevenLabs for AI Audio

Online

Make a spooky WebView game using Reddit's Devvit system!

Non-monetary prizes
Winners announced
18 participants

GNEC Hackathon 2025 Fall - Compete For UN-Affiliated/NGO Internships & Prizes

Online

Create projects benefiting UNSDGs for a chance to work along UN affiliated NGOs!

$700 in prizes
Winners announced
912 participants

AI Agent Competition by Open Mobile Hub

Mountain View, CA, USA

Join us for an AI Agent Competition, with over $15,000 in prizes!

$18,500 in prizes
Sep 8 – Oct 11, 2025
292 participants

Hack 4 Humanity 2025

Online

Shaping tomorrow with todays tech.

$44,630 in prizes
Winners announced
475 participants

AI in the Outback

Online

A global hackathon for Australia

$200 in prizes
Winners announced
183 participants

Tech 4 Social Good

Online

Build a solution that empowers learners

€2,000 in prizes
Winners announced
504 participants

Proof of Concept

Online

If you could prove any data on the internet - what would you build?

$25,000 in prizes
Winners announced
1894 participants

Tech Innovation For Good

Online

Use the Power of Tech and AI to Create Real Social Impact

Non-monetary prizes
Winners announced
785 participants

Hack the System

Online

Code solutions to transform our economy and strengthen democracy

$100 in prizes
Winners announced
443 participants

OpenAI Open Model Hackathon

Online

Build with gpt-oss, OpenAI’s open weight reasoning models.

$30,000 in prizes
Winners announced
8638 participants

AnimalHack 2025

Online

AnimalHack is a platform that inspires you to think of needs, wants and challenges in interacting with animals. Solutions can take many different forms!

Non-monetary prizes
Winners announced
182 participants

Google Maps Platform Awards

Online

20 years ago we made the Google Maps Platform API, then you made history.

Non-monetary prizes
Winners announced
3947 participants

Africa Deep Tech Challenge 2025

Online

Create breakthrough solutions that thrive under constraints and unlock Africa’s deep tech potential.

$20,000 in prizes
Winners announced
2827 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
129562 participants