Jakub Gutkowski
@gutek.pl
Nudziło mi się, miałem potrzebę sprawdzenia czegoś a internet nie był wstanie odpowiedzieć:
thoughts.gutek.pl/kalkulator-w...
Tak, wszystkie inne kalkulatory są zjebane, nie dawały tego co potrzebowałem albo źle liczyły
thoughts.gutek.pl/kalkulator-w...
Tak, wszystkie inne kalkulatory są zjebane, nie dawały tego co potrzebowałem albo źle liczyły
Kalkulator Wynagrodzeń | Polski Kalkulator Podatkowy 2026/2027
Kalkulator wynagrodzeń: netto/brutto, UoP, B2B, umowa zlecenie, o dzieło, PPK/PPE, ryczałt zdalny, koszty pracodawcy i symulacje.
thoughts.gutek.pl
February 1, 2026 at 8:48 PM
Nudziło mi się, miałem potrzebę sprawdzenia czegoś a internet nie był wstanie odpowiedzieć:
thoughts.gutek.pl/kalkulator-w...
Tak, wszystkie inne kalkulatory są zjebane, nie dawały tego co potrzebowałem albo źle liczyły
thoughts.gutek.pl/kalkulator-w...
Tak, wszystkie inne kalkulatory są zjebane, nie dawały tego co potrzebowałem albo źle liczyły
Reposted by Jakub Gutkowski
Here's my "Year in Books" list in 2025: www.goodreads.com/user/year_in...
You may find it useful because I:
- review every book I read
- typically read the highly anticipated books as soon as they are published
You may find it useful because I:
- review every book I read
- typically read the highly anticipated books as soon as they are published
Goodreads 2025 Year in Books
Check out My 2025 Year in Books on Goodreads!
www.goodreads.com
January 1, 2026 at 10:28 PM
Here's my "Year in Books" list in 2025: www.goodreads.com/user/year_in...
You may find it useful because I:
- review every book I read
- typically read the highly anticipated books as soon as they are published
You may find it useful because I:
- review every book I read
- typically read the highly anticipated books as soon as they are published
Reposted by Jakub Gutkowski
[No Kill Switch 803] Why developers aren't like figure skaters? no-kill-switch.ghost.io/why-develope... #nokillswitch
Why developers aren't like figure skaters?
Let me start with a short scene that happened some time ago, at the peak of the IT job market’s craziness.
We were interviewing a senior candidate with 10+ years of professional experience in serious...
no-kill-switch.ghost.io
December 28, 2025 at 3:00 PM
[No Kill Switch 803] Why developers aren't like figure skaters? no-kill-switch.ghost.io/why-develope... #nokillswitch
took AI for a spin... now I have full-blown live tracking of my cat at home, with automation of injecting new medical test results and also downloading data daily from my litter box :) So I know who my cat is growing :)
December 30, 2025 at 9:05 PM
took AI for a spin... now I have full-blown live tracking of my cat at home, with automation of injecting new medical test results and also downloading data daily from my litter box :) So I know who my cat is growing :)
Reposted by Jakub Gutkowski
1,5 roku temu z @kajetanduszynski.bsky.social uznaliśmy, że w IT brakuje miejsca z fajnym contentem.
Było DDD – Dawaj Dawaj Deploy, a teraz wykluł się pomysł na podcast🎙️
Mamy nadzieję że przypadnie Wam do gustu
Spotify:
open.spotify.com/episode/7lL5...
YouTube:
www.youtube.com/watch?v=yJEp...
Było DDD – Dawaj Dawaj Deploy, a teraz wykluł się pomysł na podcast🎙️
Mamy nadzieję że przypadnie Wam do gustu
Spotify:
open.spotify.com/episode/7lL5...
YouTube:
www.youtube.com/watch?v=yJEp...
November 8, 2025 at 9:58 AM
1,5 roku temu z @kajetanduszynski.bsky.social uznaliśmy, że w IT brakuje miejsca z fajnym contentem.
Było DDD – Dawaj Dawaj Deploy, a teraz wykluł się pomysł na podcast🎙️
Mamy nadzieję że przypadnie Wam do gustu
Spotify:
open.spotify.com/episode/7lL5...
YouTube:
www.youtube.com/watch?v=yJEp...
Było DDD – Dawaj Dawaj Deploy, a teraz wykluł się pomysł na podcast🎙️
Mamy nadzieję że przypadnie Wam do gustu
Spotify:
open.spotify.com/episode/7lL5...
YouTube:
www.youtube.com/watch?v=yJEp...
Reposted by Jakub Gutkowski
In this week's Pathfinder Engineer newsletter, @tpeczek.bsky.social explores how structured chaos engineering can transform your entire organisation, not just your infrastructure.
🔗 open.substack.com/pub/pathfind...
#StaffEngineering #TechLeadership #SystemsThinking #Resilience #ChaosEngineering
🔗 open.substack.com/pub/pathfind...
#StaffEngineering #TechLeadership #SystemsThinking #Resilience #ChaosEngineering
Resiliency Through Chaos
When people first hear about chaos engineering, they tend to think about specific infrastructure tools and randomness. In this article, I want to take a different approach and demonstrate a structured...
open.substack.com
October 1, 2025 at 12:54 PM
In this week's Pathfinder Engineer newsletter, @tpeczek.bsky.social explores how structured chaos engineering can transform your entire organisation, not just your infrastructure.
🔗 open.substack.com/pub/pathfind...
#StaffEngineering #TechLeadership #SystemsThinking #Resilience #ChaosEngineering
🔗 open.substack.com/pub/pathfind...
#StaffEngineering #TechLeadership #SystemsThinking #Resilience #ChaosEngineering
Reposted by Jakub Gutkowski
This is impressive: an interactive step-by-step introduction to build LSM from first principles - www.nan.fyi/database
Build Your Own Database
A step-by-step guide to building a key-value database from scratch.
www.nan.fyi
October 22, 2025 at 5:48 AM
This is impressive: an interactive step-by-step introduction to build LSM from first principles - www.nan.fyi/database
@typicalcowboybullshit.com what you use to track your dog activities? What tracker ? Thanks
October 8, 2025 at 12:13 PM
@typicalcowboybullshit.com what you use to track your dog activities? What tracker ? Thanks
Macie sposób konwertowania danych medycznych (wyniki krwi) na markdown?
Potrzebuje wrzucić wyniki krwi zwierzęcia w formie w której mogę to przetwarzać
Potrzebuje wrzucić wyniki krwi zwierzęcia w formie w której mogę to przetwarzać
October 4, 2025 at 12:09 PM
Macie sposób konwertowania danych medycznych (wyniki krwi) na markdown?
Potrzebuje wrzucić wyniki krwi zwierzęcia w formie w której mogę to przetwarzać
Potrzebuje wrzucić wyniki krwi zwierzęcia w formie w której mogę to przetwarzać
Reposted by Jakub Gutkowski
In this week's issue, @tpeczek.bsky.social explores why the traditional mindset around documentation leads to either outdated or no documentation and how this mindset can be shifted.
🔗 open.substack.com/pub/pathfind...
#StaffEngineer #TechLeadership #SoftwareEngineering #EngineeringExcellence
🔗 open.substack.com/pub/pathfind...
#StaffEngineer #TechLeadership #SoftwareEngineering #EngineeringExcellence
Tackling the Hard Problem in Software Engineering - Documentation
As engineers, we usually encounter two types of documentation: outdated or non-existent. Even worse, we are usually unable to produce any other types of documentation. In this article, I propose a cha...
open.substack.com
September 10, 2025 at 1:20 PM
In this week's issue, @tpeczek.bsky.social explores why the traditional mindset around documentation leads to either outdated or no documentation and how this mindset can be shifted.
🔗 open.substack.com/pub/pathfind...
#StaffEngineer #TechLeadership #SoftwareEngineering #EngineeringExcellence
🔗 open.substack.com/pub/pathfind...
#StaffEngineer #TechLeadership #SoftwareEngineering #EngineeringExcellence
One more thing “checked” :) happy, for not training at all for it, and doing less that 3h for 1/4 triathlon, not bad
August 31, 2025 at 6:22 PM
One more thing “checked” :) happy, for not training at all for it, and doing less that 3h for 1/4 triathlon, not bad
Reposted by Jakub Gutkowski
In @gutek.pl latest blog post, we talk about mature tech ≠ easy. Read: pathfinderengineer.substack.com/p/mature-doe...
mature doesn't mean easy: the hidden work in "obvious" platform moves
A few times in my career, leadership looked at a well-known technology and decided it should be possible to do it in months.
pathfinderengineer.substack.com
August 27, 2025 at 9:57 PM
In @gutek.pl latest blog post, we talk about mature tech ≠ easy. Read: pathfinderengineer.substack.com/p/mature-doe...
Reposted by Jakub Gutkowski
Ever see a startup raise millions for an idea you already built? 😅
That's what happened to me. $15M funding round for a tool similar to my dusty PoC was the spark I needed
I'm officially reviving my project, 𝗦𝗶𝗱𝗲 𝗣𝗿𝗼𝗺𝗽𝘁𝗲𝗿, and I'm documenting the entire journey.
🧵👇
That's what happened to me. $15M funding round for a tool similar to my dusty PoC was the spark I needed
I'm officially reviving my project, 𝗦𝗶𝗱𝗲 𝗣𝗿𝗼𝗺𝗽𝘁𝗲𝗿, and I'm documenting the entire journey.
🧵👇
August 19, 2025 at 6:30 AM
Ever see a startup raise millions for an idea you already built? 😅
That's what happened to me. $15M funding round for a tool similar to my dusty PoC was the spark I needed
I'm officially reviving my project, 𝗦𝗶𝗱𝗲 𝗣𝗿𝗼𝗺𝗽𝘁𝗲𝗿, and I'm documenting the entire journey.
🧵👇
That's what happened to me. $15M funding round for a tool similar to my dusty PoC was the spark I needed
I'm officially reviving my project, 𝗦𝗶𝗱𝗲 𝗣𝗿𝗼𝗺𝗽𝘁𝗲𝗿, and I'm documenting the entire journey.
🧵👇
Reposted by Jakub Gutkowski
I've added Azure SQL change tracking to my set of samples showing how to expose various databases changefeed from ASP.NET Core.
(Also for this one I got to play with Microsoft Graph extension for Bicep to make it credential-less)
#AspNetCore #AzureSql #ChangeTracking
github.com/tpeczek/Demo...
(Also for this one I got to play with Microsoft Graph extension for Bicep to make it credential-less)
#AspNetCore #AzureSql #ChangeTracking
github.com/tpeczek/Demo...
Add sample for exposing Azure SQL change tracking by tpeczek · Pull Request #18 · tpeczek/Demo.AspNetCore.Changefeed
github.com
August 11, 2025 at 12:15 PM
I've added Azure SQL change tracking to my set of samples showing how to expose various databases changefeed from ASP.NET Core.
(Also for this one I got to play with Microsoft Graph extension for Bicep to make it credential-less)
#AspNetCore #AzureSql #ChangeTracking
github.com/tpeczek/Demo...
(Also for this one I got to play with Microsoft Graph extension for Bicep to make it credential-less)
#AspNetCore #AzureSql #ChangeTracking
github.com/tpeczek/Demo...
Time to say no to a lot of things now for me :)
Ever notice how “just one more task” becomes ten—and suddenly every priority is a P1?
In @gutek.pl's latest post, he talks about the overload loop and how WIP limits helped me reclaim focus.
Catch “The Art of Saying No” here 👉 pathfinderengineer.substack.com/p/the-art-of...
#EngineeringCulture
In @gutek.pl's latest post, he talks about the overload loop and how WIP limits helped me reclaim focus.
Catch “The Art of Saying No” here 👉 pathfinderengineer.substack.com/p/the-art-of...
#EngineeringCulture
the art of saying no
This will be short, but personal, or at least personal in a way that I'm getting myself into the same hole all over again and again and rarely actually changing anything.
pathfinderengineer.substack.com
August 7, 2025 at 7:43 AM
Time to say no to a lot of things now for me :)
Reposted by Jakub Gutkowski
Ever notice how “just one more task” becomes ten—and suddenly every priority is a P1?
In @gutek.pl's latest post, he talks about the overload loop and how WIP limits helped me reclaim focus.
Catch “The Art of Saying No” here 👉 pathfinderengineer.substack.com/p/the-art-of...
#EngineeringCulture
In @gutek.pl's latest post, he talks about the overload loop and how WIP limits helped me reclaim focus.
Catch “The Art of Saying No” here 👉 pathfinderengineer.substack.com/p/the-art-of...
#EngineeringCulture
the art of saying no
This will be short, but personal, or at least personal in a way that I'm getting myself into the same hole all over again and again and rarely actually changing anything.
pathfinderengineer.substack.com
August 6, 2025 at 10:01 PM
Ever notice how “just one more task” becomes ten—and suddenly every priority is a P1?
In @gutek.pl's latest post, he talks about the overload loop and how WIP limits helped me reclaim focus.
Catch “The Art of Saying No” here 👉 pathfinderengineer.substack.com/p/the-art-of...
#EngineeringCulture
In @gutek.pl's latest post, he talks about the overload loop and how WIP limits helped me reclaim focus.
Catch “The Art of Saying No” here 👉 pathfinderengineer.substack.com/p/the-art-of...
#EngineeringCulture
Reposted by Jakub Gutkowski
In this week's issue, @tpeczek.bsky.social explores how the OODA Loop (Observe, Orient, Decide, Act) can be your help when you need to bring projects, processes, or entire departments back on track.
#StaffEngineer #TechLeadership
open.substack.com/pub/pathfind...
#StaffEngineer #TechLeadership
open.substack.com/pub/pathfind...
Playing Good Catcher Thanks to the OODA Loop
Staff+ engineers fulfil multiple roles and archetypes within an organisation, often simultaneously. In this issue, I'm exploring one of these roles: the 'Catcher', and a tool that can help you fulfil ...
open.substack.com
July 9, 2025 at 3:04 PM
In this week's issue, @tpeczek.bsky.social explores how the OODA Loop (Observe, Orient, Decide, Act) can be your help when you need to bring projects, processes, or entire departments back on track.
#StaffEngineer #TechLeadership
open.substack.com/pub/pathfind...
#StaffEngineer #TechLeadership
open.substack.com/pub/pathfind...
Reposted by Jakub Gutkowski
Team feeling slow? It's not them, it's a bottleneck! 🚧
Learn how the Theory of Constraints helps Staff+ Engineers unblock workflows and boost team speed.
Read more: pathfinderengineer.substack.com/p/your-team-...
#StaffEngineer #EngineeringLeadership #ToC
Learn how the Theory of Constraints helps Staff+ Engineers unblock workflows and boost team speed.
Read more: pathfinderengineer.substack.com/p/your-team-...
#StaffEngineer #EngineeringLeadership #ToC
Your Team Isn't Slow, It's Constrained
Why telling your team to 'stop writing code' is the secret to going faster.
pathfinderengineer.substack.com
July 2, 2025 at 10:03 AM
Team feeling slow? It's not them, it's a bottleneck! 🚧
Learn how the Theory of Constraints helps Staff+ Engineers unblock workflows and boost team speed.
Read more: pathfinderengineer.substack.com/p/your-team-...
#StaffEngineer #EngineeringLeadership #ToC
Learn how the Theory of Constraints helps Staff+ Engineers unblock workflows and boost team speed.
Read more: pathfinderengineer.substack.com/p/your-team-...
#StaffEngineer #EngineeringLeadership #ToC
June 27, 2025 at 1:34 PM
Chyba jestem już za stary i mi się po prostu nie chce
Jaki jest w ogóle sens tego co robimy? Żaden.
z drugiej strony przestać nie można 💁 jeszcze
Chyba za dużo h włożyłem w ostatnie tygodnie i mam dość
Jaki jest w ogóle sens tego co robimy? Żaden.
z drugiej strony przestać nie można 💁 jeszcze
Chyba za dużo h włożyłem w ostatnie tygodnie i mam dość
June 26, 2025 at 10:38 PM
Chyba jestem już za stary i mi się po prostu nie chce
Jaki jest w ogóle sens tego co robimy? Żaden.
z drugiej strony przestać nie można 💁 jeszcze
Chyba za dużo h włożyłem w ostatnie tygodnie i mam dość
Jaki jest w ogóle sens tego co robimy? Żaden.
z drugiej strony przestać nie można 💁 jeszcze
Chyba za dużo h włożyłem w ostatnie tygodnie i mam dość
Ok so I sorted out my kvm issue. All on the market are awful or expensive or both.
My current setup. My dell u3818dw kas simple kvm support however it has f up power issues.
1/n
My current setup. My dell u3818dw kas simple kvm support however it has f up power issues.
1/n
June 26, 2025 at 7:27 PM
Ok so I sorted out my kvm issue. All on the market are awful or expensive or both.
My current setup. My dell u3818dw kas simple kvm support however it has f up power issues.
1/n
My current setup. My dell u3818dw kas simple kvm support however it has f up power issues.
1/n
does all good and feature full KVM's needs to be ugly?
June 24, 2025 at 9:07 AM
does all good and feature full KVM's needs to be ugly?
