It's tricky, I love open source and use it a lot. But likewise, after work I'm usually doing some work on my freelancing projects, half of which the client has

It's tricky, I love open source and use it a lot. But likewise, after work I'm usually doing some work on my freelancing projects, half of which the client has rights to the source code for, but is not open source. Getting two "salaries" every month is useful for quickly building up equity.