N'KELE N'KELE (nkeleheir)

Kinshasa, Kinshasa, Democratic Republic of the Congo
Website
GitHub

Hack for Humanity | 2026

Online

Developing software for the environment

Non-monetary prizes
Winners announced
770 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
914 participants

Tech Innovation For Good

Online

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

Non-monetary prizes
Winners announced
788 participants

OpenAI Open Model Hackathon

Online

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

$30,000 in prizes
Winners announced
8652 participants

NovaSpark Pitch Competition

Online

We’re giving high school innovators the tools, mentorship, and stage to launch their boldest startup ideas. Submit your pitch. Get feedback from real founders. Build what matters.

$1,500 in prizes
Winners announced
155 participants

HackForge

Online

Code, create, and collaborate toward a smarter, greener future.

$200 in prizes
Winners announced
390 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

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
128413 participants