DevFest Sydney is an annual community-run conference organised by GDG Sydney and presented by Google, bringing together engineers, designers, product managers, and founders for a full day of talks, workshops, and hands-on sessions.

The 2026 edition centres on the theme “Build, Secure, Scale: Developers and Builders in the Agentic Era”, exploring how the way we build and grow products is evolving in a world of agentic AI.