Javier Antonio Peres Ramirez (peresjdev)

Berlin, Berlin, Germany
Website
GitHub
Twitter

Kiroween 2026

Featured

Online

Build something wicked and git commit to the darkness.

$100,000 in prizes
Dec 04, 2026 05:00 PM EST to submit
12659 participants

Nebius x NVIDIA Global AI Hackathon

Online

Build the next frontier of AI on open infrastructure

$50,000 in prizes
Winners TBD
29868 participants

RevenueCat Shipaton 2026

Online

Ship apps and start making money.

$740,000 in prizes
Winners announced
28559 participants

OpenAI Build Week

Online

Join a global week of building with Codex

$100,000 in prizes
Winners announced
46652 participants

Cursor Hackathon Vancouver

Vancouver, Canada

Build Something Agents Want

$CAD 2,500 in prizes
May 10, 2026
135 participants

OpenClaw Hackathon Vienna

Wien, Austria

Build innovative real world systems using AI across Agents, OpenClaw, Healthcare and Cyber Security.

$2,875 in prizes
Mar 27 – 28, 2026
71 participants

GitLab AI Hackathon

Online

You Orchestrate. AI Accelerates.

$65,000 in prizes
Winners announced
6920 participants

Amazon Nova AI Hackathon

Online

Build your way with Amazon Nova

$40,000 in prizes
Winners announced
13269 participants

Gemini Live Agent Challenge

Online

Redefining Interaction: From Static Chatbots to Immersive Experiences

$80,000 in prizes
Winners announced
11816 participants

Gemini 3 Hackathon

Online

Build what's next

$100,000 in prizes
Winners announced
35496 participants

ERNIE AI Developer Challenge

Online

Build Intelligent Solutions with ERNIE and PaddlePaddle

$10,000 in prizes
Winners announced
1073 participants

Kiroween

Online

Build something wicked for Kiroween, our annual Halloween-themed hackathon where developers dare to code in dark mode

$100,000 in prizes
Winners announced
4958 participants

Rift Rewind Hackathon

Online

Your Season, Your Story — League API + AWS AI Services

$26,000 in prizes
Winners announced
2506 participants

AWS AI Agent Global Hackathon

Online

Agents of change - building tomorrows AI solution today

$45,000 in prizes
Winners announced
9355 participants

RevenueCat Shipaton 2025

Online

Ship apps and start making money.

$355,000 in prizes
Winners announced
53591 participants