10k in PRIZES l STRANGER BUILDS I Halloween hackathon (ONLINE)
2026-10-31 · 10:00:00 · London
Online Event
Stranger Builds hosts a free two-day Halloween hackathon running from October 31 to November 1, 2026, featuring 10k in prizes.
Get up-to-date information at: https://luma.com/strangerbuilds-online
Hosted by NERDCONF
Founder brief
Who should attend
Technical founders, developers, and product creators wanting to sprint on software projects over a Halloween weekend will find this relevant. Teams interested in building around the theme of the nerdiest Halloween hack ever can compete for a share of the prize pool without paying ticket fees.
What happens
Activity kicks off at 10:00 on October 31 and runs through November 1. Participants spend the weekend building projects for the competition. Formal pitch opportunities are not scheduled, keeping the core focus on hands-on software development and project delivery.
Who's in the room
Software builders and technical creators gather under the direction of organizer Stranger Builds alongside host NERDCONF. Attendees share an interest in intensive weekend hacking, competitive technical problem-solving, and themed software challenges tied to the London tech ecosystem.
How to prepare
Set up your development environment, repositories, and third-party dependencies before the start time at 10:00 to maximize hacking hours. Align your team on product scope early so you can produce a stable, demonstrable build by the November 1 conclusion.
Organizer: STRANGER BUILDS 🎃
At a glance
- Tickets
- Free
- Theme
- The nerdiest Halloween hack ever.
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