productmanagerhq.com has been a let down for me. Its mostly people sharing articles and tool recommendations. No real or deep discussion. No one points flaws in others thinking/products. I was very disappointed with the community.

That said, the article recommendation in weekly newsletter are good .

I find that's 99% of professional communities. Even the comments here.

Cargo culting gets you way further in most careers than making good decisions. Unless you're high enough up in your company to seriously shape it's future, it's usually +EV to just follow the herd and to be seen doing it, loudly, and often. Hence all the shitty Medium articles about how great every single tool/ideology/framework/technique is.

Thanks for the mention of ProductSchool - we also have a whole bunch of other free resources / communities for PMs at: https://www.productschool.com/free-resources/

Another resource - https://www.forproductmanagers.com/

This seems not to have been updated since July 2018, do you know what happened there?