Can I yell yet?

Does anybody know of any programs or even just something online where we can verbally event to? I don’t have anybody in my life that I can vent to because the information that I would vent about could put my soon-to-be ex in prison where I do want him to be, but I need to be able to be safe and get out with me and my kids. His huge family is not safe and enable him all of the time. I have no family aside from my disabled little sister. It’s killing me not being able to let all this anger out. I know that once I let it out it’ll feel so much better but I just need to be able to breathe and move on and do the things that I need to do to ensure a better future for me and my children.