Stephen Maina (stephenmaina2995)

Nairobi, Nairobi, Kenya
Website
GitHub

Build with Gemini XPRIZE

Featured

Online

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

$2,000,000 in prizes
Aug 17, 2026 04:00 PM EDT to submit
10921 participants

DeveloperWeek 2026 Hackathon

San Jose, CA, USA

Join the nation's largest challenge-driven in-person and online hackathon @ DeveloperWeek 2026!

$23,000 in prizes
Feb 2 – 20, 2026
1807 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
2082 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
3927 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
2821 participants

Hackonomics 2025

Online

An experience to help educate and grow insight into Computer Science and Economics.

Non-monetary prizes
Winners announced
1245 participants

Summer Open 2025

Online

You must register at https://SummerOpen2025.com to compete!

Non-monetary prizes
Winners announced
101 participants

Hack the Bronx 4

Online

Finding local solutions to local problems in the Bronx

$650 in prizes
Winners announced
286 participants

Bitcoin 2025 Official Hackathon

Online

Virtual Hackathon for the Bitcoin 2025 Conference in Las Vegas

$58,750 in prizes
Winners announced
831 participants

HerbVerse Hack

Online

Invent the Future of Natural Health & Wellness

$CAD 100 in prizes
Winners announced
99 participants

GameIsHack

Online

Fun is Run

Non-monetary prizes
Winners announced
15 participants

Electroneum Hackathon 2025

Online

Create innovative, scalable, and functional apps on Electroneum

$52,500 in prizes
Winners announced
1327 participants

One Trillion Agents Hackathon

Online

Bring order to chaos. Buidl the resistance.

$102,550 in prizes
Winners announced
1997 participants

Global Hack Week: AI/ML

Online

Spend a week hacking with the MLH community at Global Hack Week: AI/ML!

Non-monetary prizes
Winners announced
213 participants

The Docusign Hackathon: Unlocked

Online

Unlock what's possible. Build the future of Agreements.

$48,000 in prizes
Winners announced
1383 participants

Global Hack Week: Beginners

Online

Global Hack Week is a monthly event where you can learn new skills, build your portfolio, attend fun sessions and connect with other hackers in the MLH community.

Non-monetary prizes
Winners announced
269 participants

GNEC Hackathon 2024 Fall - Compete For UN - Affiliated/NGO Internships & Prizes

Online

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

$10,075 in prizes
Winners announced
466 participants

[REDACTED] Hackathon

Online

reclaim_your_sovereignty.exe

$310,000 in prizes
Winners announced
1642 participants

IngeniumSTEM Summer Hacks 2.0

Online

Work with Ingenium STEM and fulfill our goal to provide free and accessible STEM education to learners of all ages.

$258,099 in prizes
Winners announced
765 participants

Global Hack Week: Open Source

Online

Global Hack Week is a monthly event where you can learn new skills, build your portfolio, attend fun sessions and connect with other hackers in the MLH community.

Non-monetary prizes
Winners announced
194 participants

TRON Grand Hackathon - HackaTRON Season 7

Online

Unleash the Future of Blockchain: Code, Create, Collaborate

$650,000 in prizes
Winners announced
1326 participants

Learn 2 Build 2024 Hackathon

Online

Inspiring young minds to create innovative tech solutions for all ages.

$7,898 in prizes
Winners announced
511 participants

Zero to One Hackathon by Convex Vol 2

Online

Build fullstack apps at light speed with Convex

$10,000 in prizes
Winners announced
2040 participants

Apple Hacks

Online

Apply what you've learned to build feasible projects

$CAD 5,100 in prizes
Winners announced
284 participants