> Unofficial AI-assisted summary, provided "as is" with no warranty. The [Official Rules](https://cerebralvalley.ai/e/meta-ai-developer-hackathon/waiver) govern; read [DISCLAIMER.md](../DISCLAIMER.md). As of 2026-10-26. # Themes Both tracks look for projects in two themes. A project can lean on both. | Theme | In our words | Examples the event page gives | |---|---|---| | **Build for Your World** | Take Meta's models into a domain you know firsthand. Solve a real problem there, save people time and attention, or make something newly possible. | Your own field or community | | **Push the Frontier** | Use the models on hard problems where they meet the real world: give a machine a new capability, speed up an experiment, or understand and control a physical system better. | Software, robotics, manufacturing, energy, materials | ## How themes connect to judging - The **Impact** criterion (30%) asks whether the project "fits one of the problem statements". No separate list is published, so the two themes are the frame to fit (checked 2026-10-29); see [05-problem-statements.md](05-problem-statements.md). - Applications were scored partly on how well the idea fit a theme. Submissions are scored on the four criteria in [08-judging.md](08-judging.md). Source: event page "Project Themes" and Official Rules (judging), checked 2026-10-26.