🇵🇱 Poland Open Source Contributors

Discover the top open source developers from the Poland who are revolutionizing the IT world with their exceptional talent and ground-breaking projects.

Developers

20,861

Organizations

1,397

Repositories

111,122

Top Rank

Scala, TypeScript, C#

🇵🇱 Made in Poland Compare with other countries 🌐 All countries

Top Contributors

7501
Roman Ranniew (@romanran)

romanran

JavaScript, Vue
13
star
7502
@LucasssD

LucasssD

Objective-C
13
star
7503
Bartek (@drzazga)

drzazga

Ruby, JavaScript, C
13
star
7504
Jan Owsiany (@janowsiany)

janowsiany

JavaScript, Objective-C, Go
13
star
7505
Jakub Mandra (@Rotarepmi)

Rotarepmi

JavaScript, Vue
13
star
7506
Robert Szacki (@68kPoker)

68kPoker

C
13
star
7507
Mateusz Gabryel (@touunix)

touunix

VHDL, C#, JavaScript
13
star
7508
Damian Dorosz (@exostin)

exostin

C#, ShaderLab
13
star
7509
Dima Vidieiev (@Dimich-x33)

Dimich-x33

13
star
7510
Blazej Bucko (@bbucko)

bbucko

Scala, Groovy, Rust
13
star
7511
Dominik Najberg (@dominik-najberg)

dominik-najberg

PHP
13
star
7512
Paweł Borkowski (@tollek)

tollek

Python, HTML, MATLAB
13
star
7513
@BartlomiejF

BartlomiejF

Python, Jupyter Notebook, Kotlin
13
star
7514
Mobile Warsaw (@mobilewarsaw)

mobilewarsaw

Objective-C
13
star
7515
Dmytro Romaniuk (@rodmytro)

rodmytro

Swift
13
star
7516
Michał Starski (@mstarski)

mstarski

TypeScript, JavaScript, PowerShell
13
star
7517
Michał Broś (@MBrosik)

MBrosik

JavaScript, TypeScript, Svelte
13
star
7518
Mariusz (@mani3xis)

mani3xis

C++
13
star
7519
Marcin (@botdxn)

botdxn

Python, Rich Text Format
13
star
7520
Kirill Yatsenko (@KirillYatsenko)

KirillYatsenko

C
13
star
7521
Tomasz (@TomKaminski)

TomKaminski

Swift, C#
13
star
7522
Dawid (@ConnectPL)

ConnectPL

Java, C++
13
star
7523
Kacper Krupa (@pagenoare)

pagenoare

Python, JavaScript, Shell
13
star
7524
@ArkadioG

ArkadioG

13
star
7525
Maxim Valiantsiuk (@AmadeusTwi)

AmadeusTwi

TypeScript
13
star
7526
Karol Perec (@Karol-Perec)

Karol-Perec

JavaScript, TypeScript, Python
13
star
7527
Arkadiusz (@arekgotfryd)

arekgotfryd

TypeScript, JavaScript, Java
13
star
7528
Tomasz Korenberg (@TomaszKorenberg)

TomaszKorenberg

JavaScript
13
star
7529
Krystian Pudlik (@kpudlik)

kpudlik

TypeScript
13
star
7530
Marcin Gordziejewski (@Nicarim)

Nicarim

Python, C#, JavaScript
13
star
7531
Tomasz Wójcik (@tomaszwojcik)

tomaszwojcik

Java, Swift
13
star
7532
Sergey Bolshov (@bigsergey)

bigsergey

JavaScript, HTML, TypeScript
13
star
7533
Vitaliy Oliynyk (@VitaliyOliynyk)

VitaliyOliynyk

Java, Groovy
13
star
7534
Financial technology association (@finteh)

finteh

CSS
13
star
7535
Patrycja Sz. (@papisz)

papisz

Python
13
star
7536
@MiszczTheMaste

MiszczTheMaste

PHP, JavaScript, HTML
13
star
7537
Adrian Janiak (@Gorthin)

Gorthin

HTML, Python
13
star
7538
Marcin K (@bnzq)

bnzq

Kotlin, Java
13
star
7539
Karol Gruszka (@charlespeary)

charlespeary

Rust, TypeScript
13
star
7540
Piotr Stefański (@Xertes0)

Xertes0

C++, Lua, Rust
13
star
7541
Łukasz A. Pelc (@pujan)

pujan

Python, Vue, JavaScript
13
star
7542
Michał Lis (@Michal-lis)

Michal-lis

C, Python, MATLAB
13
star
7543
lomber (@lomber1)

lomber1

Python
13
star
7544
Adam Stelmaszyk (@stelmaszyk-adam)

stelmaszyk-adam

Java, Python, C
13
star
7545
Mariusz Miłejko (@milejko)

milejko

Dockerfile, PHP, JavaScript
13
star
7546
Bartosz Pollok (@bartekmp)

bartekmp

C#, C++, C
13
star
7547
Tomasz Pieczerak (@tphaster)

tphaster

C++, C, Vim Script
13
star
7548
Łukasz Strobejko (@z1gonzo)

z1gonzo

JavaScript
13
star
7549
Marek (@lasagnu)

lasagnu

Python
13
star
7550
Wiktor Więcław (@wiktorwieclaw)

wiktorwieclaw

Rust, CSS, C++
13
star
7551
NoMagic Sp. z o. o. (@NoMagicAi)

NoMagicAi

Shell, Python
13
star
7552
Daniel Domański (@danieldomanski)

danieldomanski

JavaScript, TypeScript
13
star
7553
Dima Mikielewicz (@dimamik)

dimamik

Python, TypeScript, TeX
13
star
7554
Michał Knapik (@MichalKnapik)

MichalKnapik

C, Python, Java
13
star
7555
Jan Michalski (@hator)

hator

Python, PHP, Haskell
13
star
7556
@Uolary

Uolary

JavaScript, HTML
13
star
7557
Constantine Romakhov (@Solessfir)

Solessfir

C++
13
star
7558
@GitRenhl

GitRenhl

Python, Lua
13
star
7559
Klaudia Szczepańska (@KSzczepa)

KSzczepa

C, JavaScript, Python
13
star
7560
Piotr Skotnicki (@piotr-skotnicki)

piotr-skotnicki

C#, C, C++
13
star
7561
Michał Słowiński (@mslowin)

mslowin

C#, C++, HTML
13
star
7562
Marcin Kastek (@MKastek)

MKastek

Python, Jupyter Notebook
13
star
7563
Magda Kwiecień (@kwieccia)

kwieccia

JavaScript
13
star
7564
Jarek Nowisz (@flyeyesport)

flyeyesport

C++, Python
13
star
7565
@Xortdan

Xortdan

PHP
13
star
7566
Mieszko Wawrzyniak (@kaaboaye)

kaaboaye

C#, Rust, Assembly
13
star
7567
Daniel Drabik (@DanielDrabik)

DanielDrabik

PHP, JavaScript
13
star
7568
kgolawski (@ventaquil)

ventaquil

Python, Java, C#
13
star
7569
Marcin Kwiatkowski (@marcin-kwiatkowski)

marcin-kwiatkowski

JavaScript, TypeScript
13
star
7570
Kacper Kołodziej (@kolodziej)

kolodziej

C++
13
star
7571
Aliaxei Mairyn (@unsafeFunction)

unsafeFunction

TypeScript, JavaScript
13
star
7572
@5pyk3r

5pyk3r

JavaScript, TypeScript, Java
13
star
7573
Jay (@jaystefko)

jaystefko

JavaScript, TypeScript, HTML
13
star
7574
Krzysztof Rudowski (@rudi23)

rudi23

TypeScript, JavaScript
13
star
7575
Michał Makoś (@mmakos)

mmakos

Python
13
star
7576
Karolina Zielonka (@KarolinaZielonka)

KarolinaZielonka

Python, HTML, JavaScript
13
star
7577
Mateusz Romański (@matixezor)

matixezor

Python
13
star
7578
Jakub Sikora (@kubasikora)

kubasikora

CMake, C++, Vue
13
star
7579
Lukasz Gut (@Blinkuu)

Blinkuu

JavaScript, Go, C++
13
star
7580
Tomasz Klim (@tomaszklim)

tomaszklim

PHP, Smarty
13
star
7581
@wardzinskim

wardzinskim

TypeScript
13
star
7582
Mateusz Macheta (@mateuszmacheta)

mateuszmacheta

PowerShell, HTML, Batchfile
13
star
7583
Jakub (@JakubPrzystasz)

JakubPrzystasz

C++, Java, JavaScript
13
star
7584
Krzysztof (@kp-marczynski)

kp-marczynski

TypeScript, Kotlin, Java
13
star
7585
Wiktor Byrka (@WiktorB2004)

WiktorB2004

Python, CSS, C
13
star
7586
Jakub Sukiennik (@fdxs-alt)

fdxs-alt

TypeScript
13
star
7587
Miłosz B. (@mibli)

mibli

C++, Shell, C
13
star
7588
micai (@micai98)

micai98

JavaScript, Batchfile, TypeScript
13
star
7589
Sławomir Własik (@netteria)

netteria

JavaScript
13
star
7590
JTJT (@Jarczyslaw)

Jarczyslaw

C#, MATLAB, C
13
star
7591
Damian Krzemiński (@krzemdamian)

krzemdamian

TypeScript, Python, C#
13
star
7592
Tomasz Gieorgijewski (@Nerwosolek)

Nerwosolek

R, C#, HTML
13
star
7593
Marcin Tyman (@sirtyman)

sirtyman

13
star
7594
Hleb Straltsou (@hleb-straltsou-by)

hleb-straltsou-by

Java, C++, HTML
13
star
7595
Paweł Głomski (@pawel-glomski)

pawel-glomski

Python, C++
13
star
7596
Maksym Suslov (@MaxSuslov)

MaxSuslov

HTML, JavaScript, Vue
13
star
7597
Kamil Ronewicz (@galileo)

galileo

JavaScript, Shell
13
star
7598
Marcin Paszkiewicz (@mkpaszkiewicz)

mkpaszkiewicz

Python, C++, C
13
star
7599
Jacek (@jkobus)

jkobus

PHP
13
star
7600
Michał Walczak (@magikmw)

magikmw

Python, C, Pascal
13
star

Statistics

By location

Warsaw 30.6%
Kraków 19.2%
Wrocław 13.4%
Poznań 8.2%
Gdańsk 6.2%
Other 22.5%

By programing language

JavaScript
 		19.8%
Python
 		13.3%
Java
 		9.8%
C++
 		7.8%
TypeScript
 		7.7%
Other 		41.6%

World rating by programing language (country/rank)

Scala
 		9
TypeScript
 		10
C#
 		10
C++
 		11
Java
 		12

* More analytics for signed in users.