How to edit a submission

Note: You can access and make changes to your submission until the submission deadline. Once the deadline passes, you can still make changes to your project but these changes will not be reflected in your hackathon submission, only in the project within your portfolio.

Edit your submission by navigating to the hackathon and clicking the Manage projects or Edit project button in the sidebar:

Or navigate to the hackathon, click the My projects tab, and click on your project to edit:

On the My projects tab, you can also message a manager about your submission by clicking Message Manager, or preview your project by clicking View.

Why the video on your project page may differ from your submission

Your project page and your hackathon submission each have their own video.

When you change the video on a submission, your project page updates too, but only if it was showing the same video as that submission (or no video) before your edit. If the two were already different, your project page keeps its own video.

This can happen if the project was submitted to more than one hackathon, or if the video was changed directly on the project at some point.

To change the video on your project page:

Go to your project page and add /edit to the end of the URL (for example, devpost.com/software/your-project/edit).
Paste the new link into the Video demo link field.
Save your changes.

This changes only your project page, not the video on any of your submissions. To change the video judges see, edit your submission before the submission deadline. After the deadline, you can't change a submission's video, but you can still change the one on your project page.

To see which video is attached to each submission, open the Submission history section on your project page (linked from the project's main navigation). It lists every submission for that project along with its video.