Dominik Przybysz

The best infrastructure is boring. No war stories, no heroics, no conference talks. Just systems that run. The obsession with complexity is an ego problem.

This is the end of the Advent of Code 2025 - thank you @ericwastl for the next marvellous set of tasks #AdventOfCode

I will talk about libraries creation and design at @YavaConf. See you there! With 'YAVA25SP20' code you can buy a Standard or Executive ticket with a 20% discount. More information and registration at: yavaconf.com/en/

Let's talk about creating own libraries that will survive more then few initial versions, keep the users and maintainers happy. Join Dominik Przybysz at #JDD2025! 🎟️Info & tickets: jdd.org.pl #JDD #JDDKrakow #Java #TechConference

C4P, CFP… call it what you like - even SYPN (guess what that stands for!). What matters is: submissions for Confitura are open! Talks, workshops, flash talks - we want them all. 📣 Reminder: the community votes, so bring your best ideas! Submit now → 2025.confitura.pl

Just before the long weekend, make sure you don’t miss this important message: 📣 Confitura 2025 is happening on September 19–20 As always, in vibrant, fantastic Warsaw! We can’t wait to welcome you to the 15th edition of #Confiturapl.

Pssst… did you really think #Confiturapl was gone? Surprise! We’re back—and you get to help shape Confitura 2025! Take 15 min to fill out our survey & make your voice count. Let’s craft something legendary together! 🍓 👉 forms.gle/r4VBsnck8z7yXv…

I just completed all 25 days of Advent of Code 2024! adventofcode.com #AdventOfCode

To my fellow friends from #JVM and #IT world... I still lead #LublinJUG and we still invite all locals not only to share knowledge on our stage: mainly #JVM, #SoftwareArchitecture & #Craftsmanship topics. #CFP 👉 bit.ly/ljug-cfp

Best GraalVM mug:

But, but, but... I would still need a k8s cluster, right? RIGHT?!🤷‍♂️ #programming

Congratulations to new #Java Champion @piotrprz

For the ninth(!) year in a row, I will be releasing 25 programming puzzles over the first 25 days of December over on adventofcode.com! It's completely free thanks to AoC++ supporters and thanks to sponsors. If you want to check it out early, all past puzzles are still up!

ᴍᴀᴍʏ ᴢᴌᴏᴛᴏ!!!! 🥇 NIEWIARYGODNE, ALE ONI ZNOWU TO ZROBILI‼ 🙌 Najlepsi, najwięksi! Drużyna marzeń ❤️🇵🇱 #gangłysego

📣 On stage at #JDDKrakow - Maciek Próchniak! 💡 His lecture will focus on “Programming languages - somewhat similar, wildly distant or... a matter of style?”. More at 👉 bit.ly/3LdaklF #speaker #JDDKrakow #Java #developers #conference #programming #languages

Software design is preparation for change.

Apache #Arrow is an #opensource columnar in-memory #analytics layer designed to accelerate #bigdata. The 0.5.0 release of the @ApacheArrow ADBC libraries is now available. It includes 37 resolved GitHub issues. Read the release notes at bit.ly/3Pjph8K.

We're ready! Let's rock 🤘#confiturapl @confiturapl

When you use a debugger, you're effectively writing an ad-hoc test and executing it manually, step by step. Then you throw it away. Instead of a debugger, how about writing that test in code and keeping it?

#CLVolleyM #SuperFinalsTurin ZAKSA po raz 3 🏆 👇🏻 siatka.org/pokaz/lm-m-his…