One of the most frequent requests I get is for a Canvas assignment tool that can scrape all completed rubrics and feedback comments posted for submissions related to a given assignment and collate them into a single spreadsheet.
Such a spreadsheet is really useful as it allows any course organiser to gain a birds eye view of the variation in scoring and feedback provided by a group of markers.
Also, if the rubric contains flags used by markers to identify possible issues with academic integrity or misuse of generative AI, then it is very easy for a course organiser to quickly identify these students.
This tool creates that spreadsheet!