Probably the biggest one in my life.
TL:DR at the bottom

A client wanted to create an online retirement calculator, sounds easy enough , i said sure.

Few days later i get an email with an excel file saying the online version has to work exactly like this and they're on a tight deadline

Having a little experience with excel, i thought eh, what could possibly go wrong, if anything i can take off the calculations from the excel file

I WAS WRONG !!!
17 Sheets, Linking each other, Passing data to each sheet to make the calculation
( Sure they had lot of stuff to calculate, like age, gender, financial group etc etc )

First thing i said to my self was, WHAT THE FREAKING FUCK IS THIS ?, WHAT YEAR IS THIS ?

After messing with it for couple of hours just to get one calculation out of it, i gave up

Thought about making a mysql database with the cell data and making the calculations, but NOOOO.
Whoever made it decided to put each cell a excel calculation ( so even if i manage to get it into a database and recode all the calculations it would be wayyy pass the deadline )

Then i had an epiphany

"What if i could just parse the excel file and get the data ?"
Did a bit of research sure enough there's a php project
( But i think it was outdated and takes about 15-25 seconds to parse, and makes a copy of the original file )

But this seemed like the best option at the time.
So downloaded the library, finished the whole thing, wrote a cron job to delete temporary files, and added a loading spinner for that delay, so people know something is happening
( and had few days to spare )

Sent the demo link to client, they were very happy with it, cause it worked same as their cute little excel file and gave the same result,

It's been live on their website for almost a year now, lot of submissions, no complains
I was feeling bit guilty just after finishing it, cause i could've done better, but not anymore

Sorry for making it so long, to understand the whole thing, you need to know the full story

TL:DR - Replicated the functionality of a 17 sheet excel calculator in php hack-ishly.

Rage..

Boss: 'I've got a PowerPoint presentation with 45 charts in it. Oh, and a huge excel sheet with the data for it. Please build some of the charts in our own software, with the given data.'

Easy, I thought.
Yea, thanks to the person that gave my boss the data.. The half of the important columns were removed (privacy stuff).
And.. Excel? Oh, and his calculations are nowhere documented nor consistent.

I converted excel to postgres, easy.
It took me 2 hours to fkn research what he calculated in one line chart, just to implement it in like 10 minutes.
2 hours, man I could made awesome stuff in that time!

I guess I should write this in CAPSLOCK to make it more interesting. I'm just raging in my head 😂

Imagine if you will, a fictional world outside our own.

In this world, the requirement for getting a drivers licenses is 4 years of research into quantum mechanics.

- Was it interesting? Yeah.

- Did I learn it because I had to? Yup.

- Will I use the harmonic oscillation calculations of a particle when driving my car. Fuck no!

- Did it cost me an ungodly amount of money? It sure did!

- Will some dumb people still say it was useful because it is the minimum (fictional) barrier to entry for driving a car. You bet your sweet ass they will!!!

It was about as useful as any made up requirement, make-work, self-funding, circle-jerking, waste or time and money to feed the pockets of people who are too scared to do actual work so they teach, can be.

I paid all that money to be taught technology that was old when my mother was in school.

In the first year out of school, with only a $300 subscription to PluralSight some uDemy courses and hard work, I learned 100X as much as everything they put in front of me in school.

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School has its place.

Children who don't understand the importance of learning and need their hand help.

Adult children (some of which on on their 3rd or 4th degree) who also need their hand held.

People too afraid to enter the real world.

Doctors.

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I would do it again because it is the minimum requirement of entry, but thats nothing more than a bullshit make-work project.

Play their game as long as you need to. Keep your own game in mind. Don't drink the koolaid, just fake a sip. Then when the time is right, play by your own rules.

Peace