Over-commenting Memes

The code comment redundancy epidemic has reached street signs! Just like that sign helpfully pointing out "THIS IS A STOP SIGN" under an actual stop sign, junior devs have a special talent for writing comments that state the painfully obvious: // This function adds two numbers function add(a, b) {   return a + b; // Returns the sum } Senior devs scrolling through that code base are experiencing physical pain right now. Remember folks: good comments explain why , not what . Unless you're documenting an API, in which case... carry on with your obvious statements!

Oh look, it's the "my code is basically just a long-winded love letter to the compiler" approach. Every single line drowning in comments that explain the blindingly obvious while adding zero actual value. This is what happens when someone takes "document your code" advice and cranks it to 11. You know who writes code like this? The same person who explains what a fork is while handing it to you at dinner. The real irony? After 7 years in the industry, you'll be begging for any comments in the 10,000-line legacy codebase you've inherited. Just not... whatever this crime against syntax highlighting is.