Accepting demos

Builder Showcase

Five minutes on stage to demo what you built, in front of the whole room. No talk to write, no slides to make. Just show us the thing.

How it works

  1. Tell us what you built

    An app, an agent, an automation, a weekend hack. Code or no-code, finished or half-finished.

  2. We pick the lineup

    We review every entry and email you either way, whether or not your demo makes the cut.

  3. You get five minutes

    Mid-afternoon, on the main stage, in front of the room. No slides required.

  4. The room votes

    Every attendee votes on their favourite demo, and we crown a winner before the day is out.

Show us what you built

Have questions before entering? Email hello@gdgsydney.com.

Your details

Optional, so we can credit you if your demo is picked.

Co-presenters

Optional. Add anyone joining you on stage, so we can introduce them and keep them in the loop.

Your demo

0/140

This is what we'd read out when we introduce you.

0/1000

What stage is it at?

Optional. A live link or a short video.

Optional, if the code is public.

Optional. Anything goes, code or no-code.

On the day

Optional. We provide a screen and a mic as standard, so tell us about anything beyond that.

No downside to ticking this. It just tells us who might want a hand rehearsing.

By submitting you agree to our Code of Conduct.

Common questions

No. We take entries at any stage: a rough idea, a working prototype, or something already live and in use. Tell us which on the entry form. Rough edges are expected, and half-finished projects often make the most interesting demos.

Not at all. The Builder Showcase is open to everyone at DevFest: engineers, product managers, designers, founders, and students. No-code and low-code projects are just as welcome as ones with a repository behind them.

Five minutes, mid-afternoon, on the main stage. Slides are optional and most people skip them: the room would rather see the thing working than a deck about it.

Yes. Add up to four co-presenters to your entry, each with their name and email, and we will introduce them alongside you and keep them in the loop about the lineup.

Tell us in the "Anything you need to demo?" field on the entry form. A screen and a mic come as standard, so flag anything beyond that, such as audio, a stable connection, or a physical device on stage, and we will work it out with you before the day.

The room votes. Every attendee picks their favourite demo once the presentations are done, and we announce the winner before the day is out.

We review every entry and email you either way once the lineup is set, whether or not your demo makes the cut.

Builder Showcase — DevFest Sydney 2026