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7 Lies Developers Keep Telling Themselves (And Somehow Still Believe)

Sylwia Laskowska on December 22, 2025

The holidays are coming šŸŽ„ And between making pierogi 🄟 and baking gingerbread cookies, I felt like writing a post — because honestly, how long can ...
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Pascal CESCATO •

The daily grind of every developer, myself included! And if there are pierogies or gingerbread cookies… heaven can wait – so can testing and refactoring. My mouth is watering!

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Sylwia Laskowska •

Exactly šŸ˜„ there are important things… and more important things šŸ˜€
And btw — fun linguistic fact: pierogi is actually plural in Polish. The singular form is pieróg šŸ˜„

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Pascal CESCATO •

Speaking of pierogi… The worst part is that I had just read that it was the plural of pieróg… but that didn’t stop me from making the mistake!

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Sylwia Laskowska •

Honestly? I actually love that this Polish word is used abroad - even if it gets pluralized again šŸ˜„ It’s still way better than trying to invent some weird translation for it!

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Adam - The Developer •

learnt something new this Christmas, thanks šŸ˜†

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Sylwia Laskowska •

Very good, because polski to najpiękniejszy język 🤣

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Adam - The Developer •

by the way, 1 hour in a developer's language is 2 days ( QA hasn't even tested it yet lmao )

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Sylwia Laskowska •

Exactly šŸ˜‚ and if it’s 3 days, it might as well take the whole sprint šŸ˜„
My scrum master always adds a multiplier on top of that - at least Ɨ1.5 šŸ˜…

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Andrew Eddie •

Add this to your follow up article on 7 truths about software engineering that nobody else believes, lols

  • No plans survives contact with the customer.
  • No really, releasing on a Friday is a bad idea!
  • If we change priorities, you realise my original date for the release changes, right?
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Sylwia Laskowska •

Yeeeah, classics šŸ˜€ especially the ā€œno plan survives contact with the customerā€ one.
And honestly, that’s probably one of the reasons AI won’t replace developers anytime soon šŸ˜„

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suityou01 •

I love the one about edge cases. I told my developers to put a percentage on it. Out of every 100 transactions how many will exhibit this behaviour. They low balled with something like 0.01%. Fair enough, a tenth of 1 percent. Now how many transactions do we process an hour? What does that look like now in terms of frequency? What is 0.01% of a million transactions a day? How many support tickets is that?

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Sylwia Laskowska •

Exactly! That’s such a great way to explain it. Tiny percentages suddenly stop looking tiny when you’re dealing with massive scale. In big projects you really have to assume that every ā€œedge caseā€ will eventually become a very real, very frequent problem šŸ˜„

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Dario Mannu •

Maybe that's just human nature? So many manufacturers think the same way, whether it's cars, kitchen appliances, scissors...

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Sylwia Laskowska •

That’s a great point! šŸ™‚ It really might just be human nature. And as psychology tells us, self-awareness is the first step toward change — so there’s still hope for us developers šŸ˜„

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Vineet G Nair •

A good read this Christmas. Here I was, thinking it was just me but looks like it’s more of everyone’s going through the same.

Now that we know we all facing the same problem did anyone try or remotely find any success in mitigating these problems or is this a can’t be changed thing I wonder šŸ˜„

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Sylwia Laskowska •

Glad it resonated! šŸ˜„ And yep, we’re all in the same boat. I think we’re slowly improving - awareness helps - but some of these things feel like they come bundled with being a developer šŸ˜‚

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Thodoris Kouleris •

I just read my entire programming life....

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Sylwia Laskowska •

Haha šŸ˜„ seems like developers share some kind of collective unconscious - same struggles, same lies, same stories šŸ˜‚

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James Russell •

Hahaha šŸ˜†

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shemith mohanan •

Too real šŸ˜„ ā€œI’ll refactor this laterā€ and ā€œit’s just an edge caseā€ personally attacked me.

Also loved the reminder about creating actual tasks for refactors/tests — that tiny step really does change whether it ever happens.

Looking forward to part two šŸ‘€

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Sylwia Laskowska •

Haha šŸ˜„ welcome to the club - I think we’ve all been personally attacked by at least one item on that list.
And yes, that tiny step of creating a task really does some psychological magic.
Part two is definitely coming!

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Elsie Rainee •

Haha šŸ˜„ totally! It’s like developers are all plugged into one giant hive mind.
Same bugs, same ā€œit works on my machine,ā€ same late-night Stack Overflow rituals, same dĆ©jĆ  vu every sprint šŸ˜‚

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Sylwia Laskowska •

Haha, 100% šŸ˜‚ and on top of that, every team heroically tries to solve the very same problems on their own šŸ˜„

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Elsie Rainee •

šŸ˜„

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Evan Lausier •

Ill be thinking about pierogis all day now... :)

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Sylwia Laskowska •

Haha šŸ˜„ then you should definitely visit Poland - pierogi everywhere!
And fun fact: during our holiday dinner, we even leave an extra place at the table for a ā€œtired travelerā€ šŸ˜‰

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Evan Lausier •

Challenge accepted! šŸ˜‚

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Okoro chimezie bright •

Thanks for sharing

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leob •

Classics ;-)

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Sylwia Laskowska •

Timeless ones šŸ˜„

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Refer ben •

my most issue is "how will I market this once m done",
yet every time I finish I want to add extra feature just to avoid how to market it

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Sylwia Laskowska •

Haha, that’s either peak procrastination… or the first step to becoming the next Steve Jobs šŸ˜‚