The good team leads protected me from more tasks (management never stops to ask for more) and emphasized to finish current ones first.
IMO, this is what makes a good PM
Maintains bi-directional communications and/or necessary barriers between the Stakeholders and Engineers
PMs handle 'people automation'. A PM who doesn't look overly stressed or overwhelmed is either very good or very bad at their job.
We're a place where coders share, stay up-to-date and grow their careers.
We strive for transparency and don't collect excess data.