Comment by motorest

> Same. I dabbled in the second brain fad for a while, until I realized I already have a first brain.

The way you chose to describe keeping engineering notes as "second brain fad" is telling. It says you mindlessly tried to follow an organization scheme even though you felt no need to adopt an organization scheme.

In other words, you somehow hopped onto a solution searching for a problem you didn't had.

That's perfectly fine. Fads are defined by those who, like you, onboard onto something for all the wrong reasons and without spending any time thinking about what they are doing and why they are doing it.

Of course, those who end up searching for problems that fit a specific solution end up not finding it. That's the fad part.

In the meantime, engineering logs are indeed time tested and a tried-and-true technique. Those who use it to solve problems they have will naturally see their problems solved by them. That's why you see blog posts like this, and people commenting on how they scratched their itch.