Efthimios Fousekis (efousekis)

Athens, Attica, Greece
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Since AI 2026

Turku, Finland

Build real AI. Solve real challenges. Ship working prototypes.

€50,000 in prizes
Nov 6 – 8, 2026
71 participants

Nebius x NVIDIA Global AI Hackathon

Featured

Online

Build the next frontier of AI on open infrastructure

$50,000 in prizes
Oct 30, 2026 01:00 PM EDT to submit
10900 participants

AWS Communication Developer Services (CDS) Agentic AI Partner Hackathon

Featured

Online

Build the conversational experiences of tomorrow

$40,000 in prizes
Oct 28, 2026 04:00 PM EDT to submit
382 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
Oct 26, 2026 05:00 PM EDT to submit
483 participants

Build, Ship, Shape: Amazon Developer Hackathon

Featured

Online

Build across Amazon Devices and shape what's next.

$138,000 in prizes
Oct 23, 2026 03:00 PM EDT to submit
12334 participants

Agents for Humans Hackathon

Online

Build an AI agent with Strands Agents SDK that handles repetitive tasks

$40,000 in prizes
Winners TBD
9936 participants

The WebMCP Challenge

Online

10 days for exploring what’s possible with WebMCP

$35,000 in prizes
Winners TBD
7070 participants

All Things Agentic Hackathon

Online

Ready, Set, Agent! Build next-generation agents that run in the background, handle the heavy lifting of massive datasets, and automate complex workflows asynchronously.

$180,000 in prizes
Winners TBD
12306 participants

CockroachDB × AWS Hackathon - Build with Agentic Memory

Online

Agents that think. Agents that act. Agents that remember; reliably, globally, at any scale.

$8,750 in prizes
Winners TBD
3701 participants

Build with DataHub: The Agent Hackathon

Online

Build AI agents with DataHub's open-source Context Platform.

$20,500 in prizes
Winners announced
3071 participants

Backblaze Generative Media Hackathon: Build with Genblaze on B2

Online

Build the next generation of AI media apps. Generate with Genblaze. Store on Backblaze B2.

$10,000 in prizes
Winners announced
1309 participants

OpenAI Build Week

Online

Join a global week of building with Codex

$100,000 in prizes
Winners announced
46699 participants

Global AI Hackathon Series with Qwen Cloud

Online

Build your own AI Agent on Qwen Cloud - compete for $70K in prizes across five tracks.

$45,000 in prizes
Winners announced
8458 participants

H0: Hack the Zero Stack with Vercel v0 and AWS Databases

Online

Front-end in minutes. Back-end designed for scale.

$80,000 in prizes
Winners announced
9726 participants

Azure AI Hackathon

Online

Build AI-powered apps with pre-trained models or create your own machine learning models

$25,500 in prizes
Winners announced
1917 participants

Microsoft Azure AI Hackathon

Online

Check out the current Azure AI Hackathon:

$23,000 in prizes
Winners announced
894 participants