Enterprise Open Source
Lots of people don’t know what it takes to open source software from within an enterprise. Smaller companies might require peer review, an internal form, and maybe a license review.
Large enterprise will have all of that and include tooling so you can track transitive dependencies, an open source office review, multiple lawyer meetings, and maybe a patent assessment.
Refactoring enterprise, open source code isn’t straight forward either. While there is some freedom once the code is available under a permissible license there is still a lot of value from neutral governing bodies and foundations.