Don't know about high-level discussion, but the only other active forum I frequent other than Reddit is https://www.tacomaworld.com/. Really active user base and a ton of good info about different generations of the Toyota Tacoma.
This developer only has about 6 years of experience working at Amazon. It seems surprisingly naive how little this person understands about what a decent PM shields them from as an engineer, but I've heard working at Amazon sucks altogether. So, par for the course?
The MyFitnessPal desktop application sucks big time. In my attempt to create a better alternative, I found that their value doesn't come in the form of good UX or performance, but their food database. And it's huge.
I didn't want to pay for PostgreSQL on Heroku, so I just dropped the database, but the application is still deployed.
I don't know, I like keeping up with what my old co-workers are up to without actually hitting them up. It's also my go-to place for job hunting. It seems like the most popular.
I used Ubuntu in 2004 right when I started college as a comp-sci student. It was the only distro that worked with my laptop with very minimal effort. I also love the package management (though Brew on OSX is a close second).