🇵🇱 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

20,327

Organizations

1,384

Repositories

107,683

Top Rank

Scala, C#, TypeScript

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

Top Contributors

19901
Magda Zawora (@MagdaZawora)

MagdaZawora

Python
2
star
19902
Jacek Starz (@jscek)

jscek

TypeScript, Java
2
star
19903
Mohamed Sonbol (@mohamedsonbol)

mohamedsonbol

JavaScript
2
star
19904
Kacper Czerwiński (@wielo1992)

wielo1992

TypeScript
2
star
19905
Dominika Papierska (@dominikapap)

dominikapap

CSS, HTML
2
star
19906
Szymon Janczy (@nepomucen)

nepomucen

2
star
19907
Mateusz (@mfilipo)

mfilipo

Java
2
star
19908
@matih123

matih123

Python
2
star
19909
Michael Leczycki (@mich0el)

mich0el

Python
2
star
19910
Alergeek Ventures (@Alergeek-Ventures)

Alergeek-Ventures

TypeScript, JavaScript
2
star
19911
Piotr Gąsiorek (@PiotrGasiorek)

PiotrGasiorek

JavaScript, HTML
2
star
19912
Ernest Ziemkowski (@ErnestZiemkowski)

ErnestZiemkowski

Java
2
star
19913
Dominik Atrasik (@NoEducation)

NoEducation

C#, JavaScript
2
star
19914
Andrzej Pepłowski (@hydro17)

hydro17

JavaScript, C#
2
star
19915
@TakMashido

TakMashido

GDScript, Java
2
star
19916
Janusz Rupar (@jmr1)

jmr1

C++
2
star
19917
Marcin Putra (@Putrus)

Putrus

C++
2
star
19918
Łukasz Witkowski (@witul)

witul

C, PHP
2
star
19919
LSN (@lsnova)

lsnova

JavaScript
2
star
19920
Michał Pawłowski (@michalpawlowski34)

michalpawlowski34

JavaScript
2
star
19921
Yotsuya (@YotsuyaNight)

YotsuyaNight

Shell, C++
2
star
19922
Szymon Blumczyński (@blumy1)

blumy1

Java
2
star
19923
Bartek Drzewinski (@bdrzew)

bdrzew

Java
2
star
19924
Marek Przybolewski (@MPrzybolewski)

MPrzybolewski

C#
2
star
19925
Patryk Barański (@pBarsky)

pBarsky

Python, JavaScript
2
star
19926
Skilled Teaser (@SkilledT)

SkilledT

Java
2
star
19927
Dmitry Palewicz (@paldy)

paldy

Python
2
star
19928
Rafał (@rafalgrm)

rafalgrm

TypeScript, Jupyter Notebook
2
star
19929
Gael Guyon (@oldschoolstarsman)

oldschoolstarsman

TypeScript
2
star
19930
KK Studio (@KKStudio)

KKStudio

PHP
2
star
19931
@ragane

ragane

Python
2
star
19932
Wojtek (@wojciech-jenczalik)

wojciech-jenczalik

C++
2
star
19933
Agnieszka Polińska (@agapoli89)

agapoli89

CSS, JavaScript
2
star
19934
Yarnnny (@yarnnny)

yarnnny

JavaScript
2
star
19935
Krzysztof Bonowicz (@chrisbex)

chrisbex

C++
2
star
19936
Marek Słomnicki (@mslomnicki)

mslomnicki

Java
2
star
19937
Kamil Romaszko (@Irbis3)

Irbis3

R
2
star
19938
Michał Michasiów (@xSpyze)

xSpyze

JavaScript
2
star
19939
@baranovRP

baranovRP

Java
2
star
19940
Tom Wir (@fryzjergda)

fryzjergda

Python
2
star
19941
Robert Kopaczewski (@23doors)

23doors

Makefile
2
star
19942
Hubert Lipiński (@hlipinski)

hlipinski

TypeScript, Kotlin
2
star
19943
Daerato (@Lemmoniadowy)

Lemmoniadowy

C#
2
star
19944
Dawid Zaleski (@Dawidci)

Dawidci

TypeScript, JavaScript
2
star
19945
Robert Kostko (@rkostko)

rkostko

JavaScript
2
star
19946
Mateusz Wyka (@matikrk)

matikrk

JavaScript, TypeScript
2
star
19947
@SzymonGaj

SzymonGaj

Jupyter Notebook
2
star
19948
@Hreczi

Hreczi

Shell
2
star
19949
Sylwana Kaźmierska (@Sylwana)

Sylwana

Python
2
star
19950
Krystian Gontarek (@krystiangonczi)

krystiangonczi

Swift
2
star
19951
@qudlaty

qudlaty

TypeScript
2
star
19952
Warren_Meng (@hylinslove)

hylinslove

Java
2
star
19953
Fruit Eaters Inc. (@FruitEaters-Inc)

FruitEaters-Inc

Python
2
star
19954
@pat-mak

pat-mak

Java
2
star
19955
Michal Smoczyk (@MichauSm)

MichauSm

2
star
19956
Paweł Galias (@pgalias)

pgalias

C#, CSS
2
star
19957
Stanisław Rachwał (@StachRach)

StachRach

JavaScript, Jupyter Notebook
2
star
19958
Dariia (@dariiabutorina)

dariiabutorina

Java
2
star
19959
Cezary Góralski (@czarekowyxjs)

czarekowyxjs

JavaScript
2
star
19960
Andrzej Herok (@aherok)

aherok

2
star
19961
Krzysztof Gie (@kejgind)

kejgind

Vue
2
star
19962
Leszek (@LeszekWrobel)

LeszekWrobel

PHP
2
star
19963
Wojciech Drewek (@WojDrew)

WojDrew

C
2
star
19964
Marek Wituszynski (@shynsky)

shynsky

JavaScript
2
star
19965
Leszek Stęczniewski (@jubeiam)

jubeiam

TypeScript
2
star
19966
Emily (formerly Anton) Vlasiuk  (@AvgustPol)

AvgustPol

C#, JavaScript
2
star
19967
Jakub Malinowski (@malinowskij)

malinowskij

Java
2
star
19968
Bartosz Czuchraj (@Czuki)

Czuki

Python
2
star
19969
Michal Jarmocik (@aca18mj)

aca18mj

JavaScript
2
star
19970
Andrei Alkhouski (@Andredance)

Andredance

2
star
19971
Murad Hamidov (@hamidovmurad)

hamidovmurad

Kotlin
2
star
19972
@pawelgradecki

pawelgradecki

C#
2
star
19973
@ArkadyPL

ArkadyPL

C#
2
star
19974
Mateusz Wasilewski (@MateuszWasilewski)

MateuszWasilewski

C++, Rust
2
star
19975
Piotr Pies Ostrowski (@piesu)

piesu

Shell, Python
2
star
19976
Denis (@denis3119)

denis3119

2
star
19977
Piotr hawat Kostrzewa (@hawat)

hawat

C
2
star
19978
@wibor

wibor

Python
2
star
19979
Dominik Ślusarz (@Dominik93)

Dominik93

Java
2
star
19980
Robert Adamczewski (@rogreyroom)

rogreyroom

JavaScript, Vue
2
star
19981
Mothy (@Vodenmat)

Vodenmat

C#
2
star
19982
@Jantomedes

Jantomedes

2
star
19983
Miłosz Plutowski (@Milosz161199)

Milosz161199

Java, Python
2
star
19984
Wiktor S (@Eremiel)

Eremiel

Python
2
star
19985
Adrian (@AdrianSaw)

AdrianSaw

TypeScript
2
star
19986
Rafał Naniewicz (@freszu)

freszu

Kotlin
2
star
19987
Laney Black (@LaneyBlack)

LaneyBlack

Java, C#, Python
2
star
19988
Mateusz Hajduczek (@GlZM0)

GlZM0

JavaScript, HTML
2
star
19989
@szpwski

szpwski

R, Jupyter Notebook
2
star
19990
Mark de Rune (@Kelthic)

Kelthic

Python
2
star
19991
Insight Machines Laboratory (@insightmachineslab)

insightmachineslab

Python, Arduino
2
star
19992
Comp S.A. (@comp-sa)

comp-sa

Python
2
star
19993
Halyna Stehnii (@halyna-stehnii)

halyna-stehnii

2
star
19994
Adam Blok (@adamblok)

adamblok

JavaScript
2
star
19995
Adrian Stosur (@sto0osik)

sto0osik

Python
2
star
19996
Maciej Hełmecki (@mhelmeck)

mhelmeck

Swift
2
star
19997
Sara Ryfczyńska (@LissaGreense)

LissaGreense

Go
2
star
19998
@yahoo1999

yahoo1999

2
star
19999
Kirill Degtyarev (@sensesnet)

sensesnet

Java
2
star
20000
Radosław Zamojski (@KedarSki)

KedarSki

C#
2
star

Statistics

By location

Warsaw 30.4%
Kraków 19.2%
Wrocław 13.4%
Poznań 8.2%
Gdańsk 6.2%
Other 22.6%

By programing language

JavaScript
19.9%
Python
13.3%
Java
9.9%
C++
8.0%
TypeScript
7.4%
Other
41.5%

World rating by programing language (country/rank)

Scala
8
C#
10
TypeScript
11
Java
12
C++
12

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