Treating coworkers with respect should always be the first responsibility of all employees. Many of these situations you describe are gender discrimination, bu

Treating coworkers with respect should always be the first responsibility of all employees. Many of these situations you describe are gender discrimination, but even at a higher level they are just an example of coworkers not showing respect for one another. I've worked for 2 places in a row where not showing respect for your fellow coworkers is literally a fireable offense. These places exist. Many of the behaviors you mentioned in your post would be so far over the line of appropriateness that it wouldn't even been a question or issue. If you brought them up to your manager immediate action would be taken. So I'd encourage you just to keep looking if you continue to run into these issues. All tech companies are not like this.