[baz00]

The most effective methodology is to implement one of the loosely agile based methodologies like SAFe Agile. Then hire consultants, none of whom have ever actually managed a software team, to make sure everyone follows the process down to the last letter. This decreases efficiency to the point that the organisation is no long able to do productive work, there is no ROI and the staff are all burned out from spending 20 hours a week in zoom meetings and filling in JIRA tickets.