1) I am here to check the latest and greatest bleeding edge stuff.

Then I assess the latest flavor of the month across the stack and try to avoid using it at all costs.

2) To check what is being cloned the most as a product - but it's pretty much the same the last ten years - slick minimalistic SaaS UI that pulls some data. But sometimes, I see some glimpses of brilliance.

3) To read the occasional interesting discussions on some more political topics.

4) Someone has already gone through the trouble of finding cool links, and I follow them.

Comment on the hard problems:

The majority of HARD! World Changing if solved problems are not gonna be solved by showing a grid in React ... :)