As a framework developer, trainer, or blogger, I would like to submit templates to a directory of templates that Mozilla curates and that developers trust so that they can readily get started with building applications that use my framework or code ideas. Acceptance Criteria: - Submission UI is available - I can upload template, provide description and screenshots, and can select category/tag to make it findable. - Submission workflow and notification: reviewers get notified of submission, can approve or reject, and submittor gets notified of review result. - Assumption is that Mozilla curated directory is always safe, i.e. app templates in directory cannot do any harm.

Filter on TEAPOT-SPLINES. We're unlikely to add additional WebIDE templates at this stage.