---
title: "B.A.L.L.S. Hackathon"
date: 2026-10-12T00:00:00+00:00
end_date: 2026-10-15T00:00:00+00:00
location: "Lahti, FI"
format: onsite
type: hackathon
level: open
prize: N/A
tags: "developer-tools"
url: "https://luma.com/8vc4qm6x"
canonical: "https://hackathonhub.eu/events/b-a-l-l-s-hackathon-lahti-2026"
---

# B.A.L.L.S. Hackathon

**Date:** 2026-10-12 — 2026-10-15  
**Location:** Lahti, FI  
**Format:** onsite  
**Type:** hackathon  
**Level:** open  
**Tags:** developer-tools

The B.A.L.L.S. hackathon is a 48-hour coding event organized by the Lahti Entrepreneurship Society (Lahties). Teams of two will tackle a secret challenge revealed at the start of the hackathon. AI and other tools are welcome, but participants must understand how their solutions work, with prizes offered for the winners.

[Register or learn more](https://luma.com/8vc4qm6x)

[View on Hackathon Hub](https://hackathonhub.eu/events/b-a-l-l-s-hackathon-lahti-2026)