First time ranter here..

So I started to work in this big company with allegedly many talented devs.

All excited to start and learn a whole bunch of new stuff.

There was this dev, with gazillion years of experience.

We were working on a similar parts of the code base and he told me I should be reusing his module.

I opened the module sources to learn about its internals.

Oh boy...

To illustrate it best, Let’s say there was a function called foo.
It was doing one thing. There was also a function called foo1. Doing almost exactly the same thing. There was also fooA.
And I kid you not, there was a fooA1.
All of them were doing almost the same thing.

Almost all of the functions were documented. The documentation for foo would be:
“This does X. I don’t like how it does it, so there is foo1 which is better.”

Additionally, only 1 of the functions was in use...

It doesn’t end here.
There were functions named like:
cdacictad

You ask what it means?
Well it means “clean directory a copy it’s contents to another directory” of course...

Months later he is no longer with us. I deleted this module.

PS
Glad to be here ;)

A few years ago a client who sold printer ink on eBay and Amazon wanted to branch out to another store, so I grudgingly began to implement the new API, I followed all the API docs but no matter what, I couldn’t get it to work, eventually I contacted their support and was told it should work. Turns out the test API was faulty and that they had no interest in fixing it instead suggested we tried test data on their live account. I refused and for once the PM agreed with me and went back to the client saying the problem was the retailer.