---
title: "Kościuszkon IV 2026"
date: 2026-05-09T00:00:00+00:00
end_date: 2026-05-10T00:00:00+00:00
location: "Krakow, PL"
format: onsite
type: hackathon
level: open
prize: N/A
tags: "cybersecurity, developer-tools, hrtech"
url: "https://crossweb.pl/wydarzenia/kosciuszkon-iv-2026/"
canonical: "https://hackathonhub.eu/events/kosciuszkon-iv-2026-krakow-2026"
---

# Kościuszkon IV 2026

**Date:** 2026-05-09 — 2026-05-10  
**Location:** Krakow, PL  
**Format:** onsite  
**Type:** hackathon  
**Level:** open  
**Tags:** cybersecurity, developer-tools, hrtech

Kościuszkon is an event series, at the heart of which is a 24-hour hackathon. Participants can take part in a programming competition, develop projects on predetermined topics, and network with company representatives. This event offers an excellent platform for programmers to showcase their skills to potential employers and make new connections. The goal is to bring students and companies together to solve real-world problems collaboratively.

[Register or learn more](https://crossweb.pl/wydarzenia/kosciuszkon-iv-2026/)

[View on Hackathon Hub](https://hackathonhub.eu/events/kosciuszkon-iv-2026-krakow-2026)