Jan Dudulski
@jan.dudulski.pl
NopeJS programmer at https://northpass.com, unfulfilled football player, board/war gamer, Vim cleric and Elixir fanboy.
I see a raising popularity of Sec-Fetch-Site header. Some folks already suggests using it instead of CSRF tokens. I'm looking for security specialists voices if this is a good direction already?
February 13, 2026 at 10:42 PM
I see a raising popularity of Sec-Fetch-Site header. Some folks already suggests using it instead of CSRF tokens. I'm looking for security specialists voices if this is a good direction already?
Reposted by Jan Dudulski
Lots of great CFP submissions. Hard choices. We’re happy to finally say it: the wroclove.rb lineup is complete 🎉
Check out all the speakers, talks and workshops at wrocloverb.com and grab your ticket!
Check out all the speakers, talks and workshops at wrocloverb.com and grab your ticket!
February 9, 2026 at 8:08 PM
Lots of great CFP submissions. Hard choices. We’re happy to finally say it: the wroclove.rb lineup is complete 🎉
Check out all the speakers, talks and workshops at wrocloverb.com and grab your ticket!
Check out all the speakers, talks and workshops at wrocloverb.com and grab your ticket!
Devs in 2024: lines of code is not a good metric for measuring productivity
Devs in 2026: look how many lines of code I commit every day!!
Devs in 2026: look how many lines of code I commit every day!!
February 4, 2026 at 12:56 PM
Devs in 2024: lines of code is not a good metric for measuring productivity
Devs in 2026: look how many lines of code I commit every day!!
Devs in 2026: look how many lines of code I commit every day!!
Reposted by Jan Dudulski
Tickets are now on sale! 🎟️
Amazing speakers, hands-on workshops, and great vibes ahead. Grab your ticket now! wrocloverb2026.konfeo.com/en/groups
P.S. We’ve wrapped up CFP reviews and will announce the full agenda soon - stay tuned 🔥
Amazing speakers, hands-on workshops, and great vibes ahead. Grab your ticket now! wrocloverb2026.konfeo.com/en/groups
P.S. We’ve wrapped up CFP reviews and will announce the full agenda soon - stay tuned 🔥
February 2, 2026 at 8:39 PM
Tickets are now on sale! 🎟️
Amazing speakers, hands-on workshops, and great vibes ahead. Grab your ticket now! wrocloverb2026.konfeo.com/en/groups
P.S. We’ve wrapped up CFP reviews and will announce the full agenda soon - stay tuned 🔥
Amazing speakers, hands-on workshops, and great vibes ahead. Grab your ticket now! wrocloverb2026.konfeo.com/en/groups
P.S. We’ve wrapped up CFP reviews and will announce the full agenda soon - stay tuned 🔥
Another big name!
You already know Markus Schirp from his mutation testing workshop that he will run at #wrocloverb. And now he’s stepping on stage as a speaker too 🎤
Markus will give a talk titled “My core skill never was the typing” - expect sharp insights and plenty of food for thought.
Markus will give a talk titled “My core skill never was the typing” - expect sharp insights and plenty of food for thought.
February 2, 2026 at 4:55 PM
Another big name!
Reposted by Jan Dudulski
We are happy to welcome Railsware back as our supporter! This company is known for creating damn good products. If you’ve ever used Calendly or Mailtrap, you’ve experienced them firsthand.
Shoutout to Railsware for making another edition of #wrocloverb happen! (1/2)
Shoutout to Railsware for making another edition of #wrocloverb happen! (1/2)
January 26, 2026 at 2:56 PM
We are happy to welcome Railsware back as our supporter! This company is known for creating damn good products. If you’ve ever used Calendly or Mailtrap, you’ve experienced them firsthand.
Shoutout to Railsware for making another edition of #wrocloverb happen! (1/2)
Shoutout to Railsware for making another edition of #wrocloverb happen! (1/2)
Reposted by Jan Dudulski
Ready to get hands-on with mutation testing?
Markus Schirp joins us to run a "Setup and operation of mutation testing in agentic world" workshop. As the author of Mutant, a mutation testing tool for Ruby, there’s no better person to guide you through it 🔥
Gonna be a good one!
Markus Schirp joins us to run a "Setup and operation of mutation testing in agentic world" workshop. As the author of Mutant, a mutation testing tool for Ruby, there’s no better person to guide you through it 🔥
Gonna be a good one!
January 21, 2026 at 8:01 PM
Ready to get hands-on with mutation testing?
Markus Schirp joins us to run a "Setup and operation of mutation testing in agentic world" workshop. As the author of Mutant, a mutation testing tool for Ruby, there’s no better person to guide you through it 🔥
Gonna be a good one!
Markus Schirp joins us to run a "Setup and operation of mutation testing in agentic world" workshop. As the author of Mutant, a mutation testing tool for Ruby, there’s no better person to guide you through it 🔥
Gonna be a good one!
If you are european working for US company - ask your supervisor:
"What are going to do, when your country will start a war with EU?"
"What are going to do, when your country will start a war with EU?"
January 20, 2026 at 1:50 PM
If you are european working for US company - ask your supervisor:
"What are going to do, when your country will start a war with EU?"
"What are going to do, when your country will start a war with EU?"
TIL
```bash
$ FOO="foo:bar"
$ echo ${FOO#foo:}
bar
```
Is there a single doc that describes all such possible tricks?
```bash
$ FOO="foo:bar"
$ echo ${FOO#foo:}
bar
```
Is there a single doc that describes all such possible tricks?
January 19, 2026 at 7:28 PM
TIL
```bash
$ FOO="foo:bar"
$ echo ${FOO#foo:}
bar
```
Is there a single doc that describes all such possible tricks?
```bash
$ FOO="foo:bar"
$ echo ${FOO#foo:}
bar
```
Is there a single doc that describes all such possible tricks?
New way of feeling old - I just got a banner "2016 - Nostalgia trip".
2016? Nostalgia? 😵💫
2016? Nostalgia? 😵💫
a man laying on a blanket with the words seems like just yesterday written above him
ALT: a man laying on a blanket with the words seems like just yesterday written above him
media.tenor.com
January 19, 2026 at 6:54 PM
New way of feeling old - I just got a banner "2016 - Nostalgia trip".
2016? Nostalgia? 😵💫
2016? Nostalgia? 😵💫
What. Da. Faq.
🤡🤡🤡
🤡🤡🤡
Trump links Greenland pursuit to failure to win Nobel Prize ft.trib.al/ZfbSDmt
Trump links Greenland pursuit to failure to win Nobel Prize
US president texts Norwegian leader that he no longer feels obliged ‘to think purely of Peace’ after missing out on award
ft.trib.al
January 19, 2026 at 9:14 AM
What. Da. Faq.
🤡🤡🤡
🤡🤡🤡
Reposted by Jan Dudulski
Please welcome our new speaker, @strzibny.name 👋
Think implementing Kamal in your app is complicated? Josef will prove that it’s actually no harder than using your favorite PaaS.
We’re really excited to have Josef on the #wrocloverb stage!
Think implementing Kamal in your app is complicated? Josef will prove that it’s actually no harder than using your favorite PaaS.
We’re really excited to have Josef on the #wrocloverb stage!
January 18, 2026 at 7:55 AM
Please welcome our new speaker, @strzibny.name 👋
Think implementing Kamal in your app is complicated? Josef will prove that it’s actually no harder than using your favorite PaaS.
We’re really excited to have Josef on the #wrocloverb stage!
Think implementing Kamal in your app is complicated? Josef will prove that it’s actually no harder than using your favorite PaaS.
We’re really excited to have Josef on the #wrocloverb stage!
Reposted by Jan Dudulski
CFP closed with 69 proposals - huge thanks to everyone who submitted 👏
We can't wait to dive into the reviews, and we'll reveal the full agenda at the beginning of February. Stay tuned!
We can't wait to dive into the reviews, and we'll reveal the full agenda at the beginning of February. Stay tuned!
January 16, 2026 at 10:41 AM
CFP closed with 69 proposals - huge thanks to everyone who submitted 👏
We can't wait to dive into the reviews, and we'll reveal the full agenda at the beginning of February. Stay tuned!
We can't wait to dive into the reviews, and we'll reveal the full agenda at the beginning of February. Stay tuned!
LAST CALL 🗣
One more day! ⏳ CFP closes tomorrow, don’t let that idea stay in your drafts.
January 12, 2026 at 8:11 PM
LAST CALL 🗣
Reposted by Jan Dudulski
New year, new supporter on board! 🥂
Meet Momentum — experts in building AI-native digital health products. They accelerate the entire lifecycle of healthcare applications by combining proven, compliant architecture with cutting-edge AI. (1/3)
www.themomentum.ai
Meet Momentum — experts in building AI-native digital health products. They accelerate the entire lifecycle of healthcare applications by combining proven, compliant architecture with cutting-edge AI. (1/3)
www.themomentum.ai
January 9, 2026 at 4:20 PM
New year, new supporter on board! 🥂
Meet Momentum — experts in building AI-native digital health products. They accelerate the entire lifecycle of healthcare applications by combining proven, compliant architecture with cutting-edge AI. (1/3)
www.themomentum.ai
Meet Momentum — experts in building AI-native digital health products. They accelerate the entire lifecycle of healthcare applications by combining proven, compliant architecture with cutting-edge AI. (1/3)
www.themomentum.ai
How the f... anyone can still support that 🤡?!
Minneapolis shooting latest: demonstrations and vigils across US after Minnesota woman fatally shot by ICE agent
Minneapolis shooting latest: demonstrations and vigils across US after Minnesota woman fatally shot by ICE agent
Governor Tim Walz said he was prepared to deploy the National Guard and expressed outrage over the shooting
When a federal agent shot and killed a woman during a large-scale immigration enforcement operation in Minneapolis on Wednesday, the Guardian was nearby, shadowing observers who have trained for months to monitor and respond to Immigration and Customs Enforcement (ICE) activity in the state.
ICE vehicles, unmarked, lined the street, and yellow police tape cordoned off the area in the immediate aftermath of the shooting. Dozens of protesters and community members were seen on the snowy street, shouting at ICE agents and at the local police. More agents arrived amid the chaos. Continue reading...
www.theguardian.com
January 8, 2026 at 11:32 AM
How the f... anyone can still support that 🤡?!
Let's hunt! #wolfpack from @gmtgames.bsky.social
January 1, 2026 at 6:16 PM
Let's hunt! #wolfpack from @gmtgames.bsky.social
Sounds like a good New Year wishes: "May the water you find in the desert not shine at you in the dark"
January 1, 2026 at 4:52 PM
Sounds like a good New Year wishes: "May the water you find in the desert not shine at you in the dark"
Reposted by Jan Dudulski
Thinking a bit about 2026 already? Here's an idea - submit your talk for wroclove.rb and join us at the stage on April 17-19 🎤
CFP closes in 15 days and we're waiting for your proposal!
CFP closes in 15 days and we're waiting for your proposal!
December 30, 2025 at 3:33 PM
Thinking a bit about 2026 already? Here's an idea - submit your talk for wroclove.rb and join us at the stage on April 17-19 🎤
CFP closes in 15 days and we're waiting for your proposal!
CFP closes in 15 days and we're waiting for your proposal!
Reposted by Jan Dudulski
I considered writing a long carefully constructed argument laying out the harms and limitations of AI, but instead I wrote about being a hater. Only humans can be haters.
I Am An AI Hater
I am an AI hater. This is considered rude, but I do not care, because I am a hater.
anthonymoser.github.io
August 27, 2025 at 5:04 PM
I considered writing a long carefully constructed argument laying out the harms and limitations of AI, but instead I wrote about being a hater. Only humans can be haters.
Reposted by Jan Dudulski
“But I am a hater, which is a kind of integrity. It means I am willing to disagree with anyone, even if it is rude.”
It was one of the best things I read this year, in any format, and I am glad it is circulating again.
It was one of the best things I read this year, in any format, and I am glad it is circulating again.
I Am An AI Hater
I am an AI hater. This is considered rude, but I do not care, because I am a hater.
anthonymoser.github.io
December 29, 2025 at 1:44 PM
“But I am a hater, which is a kind of integrity. It means I am willing to disagree with anyone, even if it is rude.”
It was one of the best things I read this year, in any format, and I am glad it is circulating again.
It was one of the best things I read this year, in any format, and I am glad it is circulating again.
If you're old school and still struggle to understand "modern" Front-end - this article is for you alfy.blog/2025/10/04/h...
How Functional Programming Shaped (and Twisted) Frontend Development
alfy.blog
December 28, 2025 at 10:52 PM
If you're old school and still struggle to understand "modern" Front-end - this article is for you alfy.blog/2025/10/04/h...