I have worked in tech for over 25 years, going back to my first days in college I never observed a single incident of issues with women or heard about it from the women in my classes of any attempts to push women out. It was always the opposite, exclusive scholarships for women and minorities only, as a poor kid relying on financial assistance this was disheartening.
The same occurred in work, this constant narration of women being picked on in tech but never observing any indications or even idle chatter to the contrary.
I think alot of this is made up to push some type of agenda.