Marcin Kowalczyk (@mkczyk) Twitter Takipçileri • TwiCopy

Mateusz Gajewski

@wendigo

Tech lead @starburstdata working on @trinodb SQL query engine. Opinions my own. GPG: A54657BB8D3F5A43

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Szymon Przedwojski

@sprzedwojski

Software Engineer. Mostly web backend #Java #Kotlin #Spring #Python #JS. Loving clean code and clean architecture. Currently hustling @Glovo

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JDD

@jdd_krakow

A community-driven conference for all developers and Java enthusiasts! Meet us on 21-22 October 2025 in Krakow, Poland.

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Cat In Black

@czarnykod

From the beginning, we have done successfully more than 300 projects for companies from different sectors. Our priority is to make the highest quality products.

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Paweł Sroczyński

@psroczynski

Software developer. Co-founder of @Greenfield_Conf conference. Bicycles 🚴‍♀️ lover and rowerek.pl owner (@Rowerekpl).

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Kamil Banach

@elwin013

Senior CRUD Developer powered by coffee. @[email protected]

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Ola Kunysz

@olaqnysz

Writing cute girly code and making things happen

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Paweł Wyrzykowski

@wyrzykowskips

Mąż, ojciec, pasjonat języków obcych. Stowarzyszenie KoLiber 🐦 Wsparcie: bez prowizji: priv lub revolut.me/mrgrandma z: buycoffee.to/wyrzykowski

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js13kGames

@js13kgames

Web Game Development Competition in just 13 kilobytes - created by @end3r from @EnclaveGames. Runs for a month: August 13th to September 13th. #js13k

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Tomasz Krawczyk

@krawczyktomasz

Domestic Clearing and Foreign Payments Systems Expert (ISO20022, SEPA, SWIFT, Target2), Business Analyst. Geek, Apple and IoT fan.

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Chris Ella 🇺🇸 🇺🇸🇺🇸

@chrisella1314

#BTC #ETH #ADA #MATIC #SHIB #SAITAMA Big fan of digital currency If you also like cryptocurrencies you can leave a comment to share your experience

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Monika

@monikakorthals

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Dariusz Choruży

@dchoruzy

👨‍💻 Python Developer 🐍

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dotNetConfPL

@dotnetconfpl

Pierwsza wirtualna konferencja .NET w Polsce

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SamorządStudenckiWAT

@samorzadwat

Samorząd Studencki Wojskowej Akademii Technicznej

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Marcin Konarski

@cinekmk

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anjaiahspr

@anjaiahspr

Remain curious and keep learning

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BMS sp. z o.o.

@bms_devs

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learncodingwithravi

@ravivermajavab1

Want to learn code from the beginning... Visit learncodingwithravi.com Consultation on your Java queries, contact me: [email protected]

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Tomek Poniatowicz

@tomponiat

Co-founder @graphqleditor Mobile apps, pizza & Magic the Gathering

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ชานนท์ ภัทรวงศ์สาโรจน์

@uwfgsia9fymozmk

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Paweł Kłobukowski

@obukowski_k

Boruta

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BMCservers

@serversbmc

BMC servers came into existence to help clients, customers and the entire hosting community to grow by taking advantage of the best available hosting deals.

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