Xe @xeiaso.net Some nerd that uses computers | Blogger with 500-ish articles at https://xeiaso.net | @theprincessxena on the bird website | CEO @techaro.lol | Minors DNI
Notes from Poland @notesfrompoland.bsky.social Independent and informed news and insight on Polish politics, culture, business and history.
Support us: https://notesfrompoland.com/donations/support-us/
Steve Klabnik @steveklabnik.com #rustlang, #jj-vcs, atproto, shitposts, urbanism. I contain multitudes.
Working on #ruelang but just for fun.
Currently in Austin, TX, but from Pittsburgh. Previously in Bushwick, the Mission, LA.
@pathfinder.engineer @pathfinder.engineer 
Piotr Szotkowski 🛡️ @chastell.net 👴 speedrunning retirement
🧑💻 (prev.) cheap science officer at Rebased
🤹♂️ (prev.) assistant professor at WUT’s cybersecurity division
💎 (bad co-)maintainer of Bogus & Reek
📷 (very amateur) street photographer
🫂 he/him, vim/nvim
🕸️ https://chastell.net
Dominik 🔮 @tkdodo.eu ⚛️ Maintaining TanStack Query
🔮 https://query.gg
👨💻 Design Engineering @sentry.io
📚 Blog at https://tkdodo.eu
🇦🇹 Vienna, Austria
👧👦 Father of two
Bart Wasilew @angulion.dev Frontend Expert | BART @ https://bartwasilew.dev | Angulion 🥐 | Co-organizer @ngLodz
Bartosz Sypytkowski @horusiath.bsky.social Yrs/Yjs core dev team. Interested in distributed systems, databases and CRDTs. Blogging: https://www.bartoszsypytkowski.com
Piotr Wachulec @piotrwachulec.bsky.social Co-founder @CloudHackers | Founder @TitansForge | Azure Solutions Architect | Microsoft MVP & MCT
https://titansforge.cloud
https://cloudhackers.pl
Przemek Smyrdek @psmyrdek.bsky.social 👨💻 Software engineer, founder, trainer
🌎 Przeprogramowani.pl | Opanuj.AI
🚴🏼 Cyclist and amateur photographer 
pasmichal @pasmichal.com Biggest tech eng. AI practitioner, context is king.
5-9 builder with kid, wife & hobbies.
Dragging aviation out of the tech stone age http://notamify.com
🦋 whichstarterpacksamiin.com - wondering where those follows come from?
Luke In The Clouds @lukeintheclouds.bsky.social I help people build awesome things in the cloud. Follow me for tips, tricks, and insights on #cloud computing ... #azure #devops
michalgawryluk @gawryluk.net Children think like ancient Greeks: magic and superheroes. I'm Batman.
gawryluk.net
Tomasz Gil @tomaszgil.me Senior Software Engineer @ OpenSpace. I help product teams build quality software and lead engineering efforts.
tomaszgil.me
Piotr Nalepa @sunpietro.bsky.social Top level software engineer focused on knowledge sharing and making things great. Passionated about football.
Mateusz Łędzewicz @mat-ledzewicz.bsky.social Principal Software Engineer Focused on @angular and Frontend technologies. @ngLodz Organizer 🛶
Mateusz Burzyński @andarist.bsky.social programmer but also a little bit of code-poet wannabe, maintaining XState, Emotion, Changesets, redux-saga & more, OSS enthusiast
Tomek Sułkowski @sulco.dev StackBlitz Founding Engineer and DevRel. Making the videos, tips and tutorials. Into web- and woodworking tools. Oh, and ♪ instruments.
Oskar Dudycz @oskardudycz.bsky.social ⚡ Event Sourcerer
✍️ Blogger at http://event-driven.io
👨💻 Open Sourcing at https://github.com/oskardudycz
📧 Newsletter: http://architecture-weekly.com
Damian Płaza @raimeyuu.bsky.social Problem Solver/Solution Problemer. Engineer, baptized in control engineering. Passionate about people, software design, and modeling. Functional-first thinker.
Kuba @kuba.zalas.pl Software Engineer
https://zalas.pl
Maciej Wojcik @maciej-wojcik.bsky.social 👨💻 Tech Lead working with Angular
👨💻 Creator of free course angular-signals.dev
👨🍳 Cooking tons of pasta in my free time
learn more about me: angular-shenanigans.dev 
@twapaw.bsky.social @twapaw.bsky.social 
@kajetanduszynski.bsky.social @kajetanduszynski.bsky.social 
Marek Szkudelski @szkudelski.dev Frontend Software Engineer @ Allegro 🍊
blog.szkudelski.dev 🇵🇱
#it #programming #softwareEngineering #frontend
Filip Rakowski @filrakow.ski Co-founder/CTO alokai.com (prev. Vue Storefront) • storefrontui.io • machalliance.org Tech Council • YC Alumni • Vue, Nuxt, Webperf, Devtools, DX, Open Source, eCommerce, sometimes Astro and AI
Piotr Wyczesany @pwyczes.patternapplied.com Tworzę kurs http://cqrsapplied.pl. | I distill DDDesigners. | Domain-Driven Designer, Software Craftsman, Legacy Fighter, and ex-capoeirista. | More -> https://bio.link/pwyczes
Mateusz Papiernik @maticomp.net 🍷 Writing about wine since 2010 (Weinakademiker, DipWSET, CSWS) 💻 Software engineer & CTO @makimo.com - building and maintaining reliable software 🕸️ linktr.ee/maticomp
Maciek Palmowski @maciekpalmowski.dev 🛡️ mVDP Growth Manager at Patchstack
☕ Coffee Lover
📄 Blog https://maciekpalmowski.dev
Łukasz Gruszka @lukgru.bsky.social 👨💻 PHP dev/Problem solver working with Symfony
🎯 CTO @ tomhrm.app
🚀 After hours legacy fighter RECTOR | ECS | PHPUnit | PHPStan
🤞🏻 I believe in EventSourcing :)
👋 See more on @ https://pinkary.com/@lukgru
Tocha Mateusz @mateyszt.bsky.social 
Marcin Milewicz @marcinmilewicz.bsky.social Google Developer Expert, Microsoft MVP, Frontend Architect | Help you with complex frontend architecure | marathon and ultramarathon runner
Marcin Czarkowski @mkczarkowski.bsky.social 🧑🏻💻 Front-end engineer
🤠 GenAI scout
👨🏫 Co-founder of Przeprogramowani and Opanuj.AI
Sergiusz Gieszczyk @sgieszczyk.bsky.social gonewild.dev | Frontend Developer | Angular
Zawiercie | PL
Robert Krzaczyński @bushdev.bsky.social Software engineer • .NET world • Enthusiast of AI & ML • InfoQ editor • Sports freak • Amateur runner • Traveler • Catholic ✝︎ • Wannabe Stoic
@superdyzio.bsky.social @superdyzio.bsky.social 
Waldek Mazurek @wmazurek.bsky.social Senior Software Dev (UI/UX, JS/TS, Angular)
Radek Wojtysiak | Kariera-Dev.blog @rwojtysiak.bsky.social Senior Front-end Software Engineer @ Allegro
Pomagam zrozumieć świat programistów tym którzy programistami nie są.
Moje centrum dowodzenia: https://kariera-dev.blog
Mateusz Nowak @mateusznowak.bsky.social 👨💻 Software Craftsman
✍️ Blogging at: dddheroes.com / nakodach.pl
🧠 Domain-Driven Design | Event Sourcing | EventStorming | Event Modeling | Kotlin | Java | C# .NET | Ruby | Node.js
Sebastian Gos @tatakodzi.bsky.social Engineering Manager 🎯 | Tech Lead 🚀 | Frontend developer 👨🏻💻 expert in micro frontends ⚡️
Kamil Dzieniszewski @dzienisz.bsky.social meet.js Community Leader
xemlock @xemlock.pl 
Michal Szczepaniak @mszczepaniak.bsky.social Frontend developer, focus on Angular
Piotr Stawirej @stawirej.bsky.social Clean code enthusiast, TDD/BDD obsessed and agile methodology adherent. Strongly against cargo cult approach.
https://amazingcode.pl/
@swier-pio.bsky.social @swier-pio.bsky.social 
Andrzej Dyjak @andrzejdyjak.bsky.social Pomagam zapewniać bezpieczeństwo na każdym etapie cyklu wytwórczego SDLC.
@j-palka.bsky.social @j-palka.bsky.social 
Miłosz Michałkiewicz @miloszmich.bsky.social Next.js Developer | Wordpress Developer | SEO and anything else that makes sense
Miszo Radomski @miszo.dev crafting the internets at Housecall Pro• sometimes I shitpost about Arsenal • he/him • #Gunner4Life #LuckyHusband #ProudDad #ASD #Neuroatypical #NeovimBTW
Paweł @pz94.bsky.social 
Michał Wilczyński @mewilczynski.bsky.social 👨💻 Technical Lead • Architect • .NET
🌐 DevMentors.io
Problem solving, coding, knowledge sharing and empathy. And coffee. ☕️
Mati @supermati.bsky.social Crafting cross platform magic w/ React Native, occasionally React.js web 🤓
@rafalpiekara.bsky.social @rafalpiekara.bsky.social 
@mmisztal1980.bsky.social @mmisztal1980.bsky.social 
Kasia Biernat-Kluba @kasiabiernat.bsky.social 🚀 Software Engineer
👩💻 Angular fangirl
⛏️ NgKato meetup coorganizer
kasiabiernat.github.io
@marcinlach.bsky.social @marcinlach.bsky.social 
Damian Kmiecik @gorzko.bsky.social 🧑💻 JS Dev
🥋 BJJ
⚽️ Forza Juve
Łukasz Reszke @lukaszreszke.bsky.social Rewrite or modernize exisitng app? Maybe something in between? Join me on 31 March 7 pm CET https://arkency.com/webinars/rescuing-rails-applications/
Software Developer @arkency
Yakom @the-yakom.bsky.social I should probably put something witty in here
Daniel Idaszak @idaszak.com React Native Dev, Tech Leadership Blogger - idaszak.com
Ewa Kabza @ewakabza.bsky.social 
Kamil Banach @banach.net.pl Software Engineer, Speaker, Builder, Oracle ACE
🚀 https://signaturky.com - blazingly fast domain email signature management tool
🚀 https://therightdir.com - dual pane file manager for Google Workspace
🌐 https://banach.net.pl
@sebaaamonster.bsky.social @sebaaamonster.bsky.social 
Jakub W @jakubw-dev.bsky.social Software Engineer, JS/TS, Golang
Homelab fan
MTB rider
Paweł Niedźwiecki @pawel-niedzwiecki.bsky.social 🧑💻 Admin IT / Go lang / JS / Freelancer – piszę o technologii tak, że ją zrozumiesz 🚀🔐📡
Łukasz Kliś @lkl.is Product Engineer. I help product teams ship reliable software with speed and craft. 15+ years in SaaS, fintech & e-commerce. Move fast. Build right.
https://lukaszklis.com
@mrpodkalicki.bsky.social @mrpodkalicki.bsky.social 
Leszek Gruchała @leszekgruchala.bsky.social Staff Software Engineer, Data Platform @ Crisp | Remote, getting things done, father of two.
Przemek Górczyński @pgorczynski.bsky.social 
przemex @przemex.bsky.social 
Paulina @pafo07.bsky.social Salesforce Developer
Adrian Zinko @adrianzinko.bsky.social 🧑💻 Frontend Engineer
⚡ React, Angular, Node
🧐 Psychology
Cezary Sanecki @cezary-sanecki.bsky.social Allegro | cezarysanecki.pl | Warsaw JUG
Programmer since 2018
father of two kids
running and book lover
DDD, Hexagonal Arch, Unit tests
Hugh Kaznowski @rapidrecast.io Founder of RapidRecast
Making streaming simple
Distributed systems affinity.
Exes: SurrealDB, Thought Machine, Morgan Stanley, Neo4j
Rust, Golang, Java, Python
https://rapidrecast.io
Painting on temple walls is forbidden.
Gergely Orosz @gergely.pragmaticengineer.com Writing The Pragmatic Engineer (@pragmaticengineer.com), the #1 technology newsletter on Substack. Author of The Software Engineer's Guidebook (engguidebook.com). Formerly at Uber, Skype, Skyscanner. More at pragmaticengineer.com
Jakub Gutkowski @gutek.pl 
Konrad ‘ktoso’ Malawski @kto.so “Life is Study!”; Swift Actors, Concurrency & Distributed Systems @ Previously: Reactive Streams (TCK), @akkateam Actors, HTTP & Streams, @geecon Conference, Java Champion. he/him.
JetBrains @jetbrains.com On a mission to make software development a more productive and enjoyable experience. Make it happen. With Code.
LeadDev @leaddev.com Effective software engineering leadership content from leaddev.com
Michal Ostruszka @handle.invalid Software engineering, architecture & technical leadership @ SoftwareMill
L8 Conference @l8conf.com Conference for staff+ developers. 17&18 March 2025. Warsaw, Poland.
Jacek Laskowski @books.japila.pl Freelance Data(bricks) Engineer • Databricks MVP • #ApacheSpark #MLflow #DeltaLake #UnityCatalog #Databricks #Python #uv • Java Champion • ASF member • he/him
Into #LLMOps #MLOps #GenAI
https://www.linkedin.com/in/jaceklaskowski
Marcin Grzejszczak @toomuchcoding.com Java Champion. Working on observability and contract testing - Micrometer, Spring Cloud Contract.
🥼 Piotr Przybył @piotrprz.bsky.social Software Gardener. Java Champion. Docker Captain. Edutainer. Speaker. Trainer. Художник. Honorary Bavarian. 👨💻👨🌾
#Java #Testcontainers #Linux #Programming
softwaregarden.dev
Views are mine, impressions are yours.
Warszawa JUG @warszawa.jug.pl Java User Group in Warszawa, Poland. https://warszawa.jug.pl/
Piotr Stapp @stapp.bsky.social 
Michał Miszczyszyn @typeofweb.com I build software | Startupper / Blogger / Activist / Published Author / Speaker / He, him
Grzegorz Piwowarek @pivovarit.bsky.social Java Champion, Leader @vavr_io @WarszawaJUG
Committee @JDD_Krakow
ex @hazelcast
Dad jokes are my own.
https://github.com/pivovarit
CTO Morning Coffee @ctomorning.coffee Leadership. Technology. Entrepreneurship. Po polsku 🇵🇱
🎬YT: https://www.youtube.com/@CTOMorningCoffee
🌏 Web: https://www.ctomorning.coffee
Sebastian Gebski @nokillswit.ch Geek, engineer, blogger, codefella, serial reader. Engineering leadership for a living. I speak here for myself only.
Marcin Zajkowski @zajkowskimarcin.bsky.social Ex-CTO | #OpenSource Advocate | Pragmatic AI-Adoption | 9x #Umbraco MVP 🏆 | Speaker & Community Builder | The Busy Programmer 📹 + umbraCoffee
Jakub Andrzejewski @jacobandrewsky.bsky.social 💻 Fullstack Developer
🏎️ @GoogleDevExpert in Web Perf
💚 @nuxt.com EcosystemTeam
👥 Ambassador @Storyblok, @algolia, @cloudinary, @supabase
Tomasz Pęczek @tpeczek.bsky.social Fractional Staff+ Engineer • Fractional CTO • CTO Advisor • Cloud and Software Architecture Facilitator • Microsoft MVP
https://www.tpeczek.com/ | https://github.com/tpeczek
Andrzej Krzywda @andrzejkrzywda.bsky.social Arkency | RailsEventStore | wroc_love.rb
Rails programmer since 2004
Chess player aspiring to become IM
coffee amateur
sf books lover
DDD, CQRS, Event Sourcing
Tomasz Onyszko @onyszko.com Founder, geek, CTO.
Reading a lot. (ex) Identity guy.
I have opinion (my own) and I'm not afraid to use it.
More -> https://bio.link/tonyszko/
Tomasz Ducin @ducin.dev student of systems
📚 software architecture
🏗️ frontend & backend
🦋 nodejs js ts react angular
🎥 http://youtube.com/@DucinDev
🥚 http://bit.ly/ducin-egghead
Wojtek Ptak @wjptak.bsky.social Father, learner, teams & products builder, DDD & ML mixer, leader, contributor, and freeride biker by ❤️ working as Head of Engineering for Revolut Business.
Kent Beck @kentbeck.com Independent I guess these days you'd say content producer, artist, programmer, musician, pokerist. More about me at https://KentBeck.com.
Wojtek Zięba @voy-tech.bsky.social L8Conf cofunder , Warsaw JUG Leader, Community Enthusiast, Java Developer
geecon @geecon.bsky.social Java and JVM based technologies, dynamic languages, enterprise architectures, patterns, distributed computing, AI and more
https://geecon.org/ Kraków, 14-15 May 2026