Moulish . (moulish)

United Kingdom
Website
GitHub

Nebius x NVIDIA Global AI Hackathon

Online

Build the next frontier of AI on open infrastructure

$50,000 in prizes
Oct 30, 2026 01:00 PM EDT to submit
21130 participants

Hack Apertus

St. Gallen, Switzerland

Welcome to the first stage of «Hack Apertus», an open-source hackathon series to evaluate, align, and build on Apertus, Switzerland’s sovereign LLM.

€10,680 in prizes
Oct 1 – 16, 2026
829 participants

RevenueCat Shipaton 2026

Online

Ship apps and start making money.

$740,000 in prizes
Winners TBD
28630 participants

Hack for Humanity | Summer 2026

Online

AI for Mental/Physical Health and Concussion Recovery

$100 in prizes
Winners announced
1359 participants

The WebMCP Challenge

Online

10 days for exploring what’s possible with WebMCP

$35,000 in prizes
Winners announced
7057 participants

Arm Create: AI Optimization Challenge

Online

One challenge. Three frontiers of AI. All powered by Arm.

$8,000 in prizes
Winners announced
2475 participants

OpenAI Build Week

Online

Join a global week of building with Codex

$100,000 in prizes
Winners announced
46686 participants

Google Cloud Rapid Agent Hackathon

Online

Building Agents for Real-World Challenges

$60,000 in prizes
Winners announced
14446 participants

Reddit Mod Tools and Migrated Apps Hackathon

Online

Join Reddit to build moderation tools for the Reddit community!

$45,000 in prizes
Winners announced
3088 participants

Amazon Nova AI Hackathon

Online

Build your way with Amazon Nova

$40,000 in prizes
Winners announced
13412 participants

Gemini Live Agent Challenge

Online

Redefining Interaction: From Static Chatbots to Immersive Experiences

$80,000 in prizes
Winners announced
11827 participants

Claude AI Hackathon - Machines of Loving Grace

Cambridgeshire, United Kingdom

Claude AI Hackathon run by Cambridge Claude Builder Club

£300 in prizes
Mar 5 – 7, 2026
40 participants

Codegeist 2025: Atlassian Williams Racing Edition

Online

Accelerate innovation: Build on Forge, extend Jira, Confluence, Bitbucket, and more— win your share of $120K.

$120,000 in prizes
Winners announced
3504 participants

The AI Champion Ship

Online

Vibe. Code. Ship.

$36,500 in prizes
Winners announced
2930 participants

Arm AI Developer Challenge

Online

Build the future of AI on Arm: Create innovative, efficient mobile AI projects and compete to win

$15,000 in prizes
Winners announced
1628 participants

Great Agent Hack 2025

Greater London, United Kingdom

Build and test transparent, robust, and safe AI agents for real-world impact.

$65,000 in prizes
Nov 16, 2025
182 participants

Google Chrome Built-in AI Challenge

Online

Develop a web application or Chrome Extension that uses one or more Chrome built-in AI APIs to interact with integrated models such as Gemini Nano.

$65,000 in prizes
Winners announced
8486 participants

Determined AI Hackathon

Online

Train machine learning models with fully open-source, enterprise-grade software.

$10,000 in prizes
Winners announced
644 participants

Google Photorealistic 3D Maps Challenge

Online

Build a new dimension of web experiences with 3D Maps for JavaScript developers

$26,000 in prizes
Winners announced
1738 participants

SummerHacks By YCW

Online

SummerHacks by YCW: Cultivating young minds to code, innovate, and inspire. Middle to high school brilliance in every line of code.

Non-monetary prizes
Winners announced
1191 participants

API World & CloudX 2024 Hackathon

Santa Clara, CA, USA

The World's Largest API + Cloud Integration Hackathon

$34,525 in prizes
Oct 21 – Nov 7, 2024
511 participants

Redpanda AI Hackathon

Online

Where AI Meets Streaming: Innovate with Redpanda.

$9,000 in prizes
Winners announced
593 participants

2024 Redbrick Online Game Jam

Canada

Win the game jam and showcase your work in Seoul!

$1,500 in prizes
Sep 27 – Oct 20, 2024
25 participants

FuturistFest 2024 X NASA

Online

Create Programs, Change The World

$17,712 in prizes
Winners announced
845 participants