P/N 06Case studyJunction Hackathon, Pyramid Backstage challenge

PyramidOs — Event Planning Platform (AADF Challenge)
A digital event-planning system built in 48 hours at the Junction Hackathon. It replaces scattered emails, calls and spreadsheets with one flow for requests, venue matching, proposals, equipment booking and task coordination. Top 3 in the Pyramid Backstage challenge and progressed to the final.
- Role
- Team lead and developer
- Team
- 5 members
- Duration
- 48 hours
- Year
- 2026
- Stack
- LLM parsing · Next.js · Node.js · AI room recommendations · 3D venue mockup
Outcomes
- 48h
From idea to working demo
- Top 3
Pyramid Backstage challenge
- Top 11
Teams overall in the final round
Problem
Planning events at a venue like the Pyramid meant juggling emails, phone calls and spreadsheets across organizers, venue staff and suppliers. Requests got lost, bookings clashed, and nobody had a single view of the plan.
Constraints
48 hours, a team of five, a new problem domain and a jury expecting a working demo. We also had to visualize the physical venue and handle overlapping events correctly.
Architecture
A Next.js web application on a Node.js backend, organized around the event lifecycle: request intake, venue matching, proposal creation, equipment booking and task coordination. A scheduling check catches conflicts between overlapping events, and a 3D mockup of the Pyramid helps organizers picture the space.
7 parts, 7 connections.
- N01 — 3D venue mockup
- N02 — Request intake
- N03 — Venue matching
- N04 — Proposal creation
- N05 — Equipment booking
- N06 — Task coordination
- N07 — Scheduling check
- Request intake to Venue matching
- Venue matching to Proposal creation
- Proposal creation to Equipment booking
- Equipment booking to Task coordination
- 3D venue mockup to Venue matching
- Scheduling check to Venue matching
- Scheduling check to Equipment booking
Key decisions
Cover the whole event lifecycle rather than one step in depth, so the jury could see the full value in a short demo.
Treat scheduling conflicts as a core rule, checking for overlaps whenever a venue or piece of equipment is booked.
Build a 3D mockup of the venue, so venue matching felt concrete instead of abstract.

Results
Placed in the Top 3 of the Pyramid Backstage challenge and reached the Top 11 teams overall in the final round. As team lead and developer, I kept the team's scope and timing on track across the 48 hours.






Reflection
I would validate the workflow with venue staff earlier in the weekend. I would keep the habit of cutting scope quickly and protecting a demo-ready core.