alt Hacker NewsNobody gets promoted for building open-source software at corpos. It is allowed, at best, not condoned. So what manager is going to go for this? Let's dedicate our limited resources to gratuitous goodwill work. Carrer suicide, I expect. Unfortunately.
How would you fit Red Hat in this picture? I think the situation could be different, if it is about improving some software the company is using for its business. Not that this happens often, but I think the possibility to persuade managment that improving a piece of software crucial for the company's business is there.