🇵🇱 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

6901
F&K Consulting Engineers (@fkce)

fkce

TypeScript
15
star
6902
Alona Tsarova (@atsareva)

atsareva

PHP, JavaScript
15
star
6903
@EscolaSoft

EscolaSoft

PHP, Dockerfile, CSS
15
star
6904
Mikhail Kumachev (@Ceridan)

Ceridan

JavaScript, Dockerfile, C#
15
star
6905
Wiktor Smaga (@Wenszel)

Wenszel

JavaScript, Java, Python
15
star
6906
Rafal (@rsobon)

rsobon

CSS, C#, JavaScript
15
star
6907
Mateusz Jasiak (@Mat16eusz)

Mat16eusz

Java, Kotlin, JavaScript
15
star
6908
@Xaox01

Xaox01

EJS, JavaScript
15
star
6909
Aleksander (@aleek)

aleek

Verilog
15
star
6910
Jan Wawszczak (@janw23)

janw23

ASP, Java
15
star
6911
Kamil Wojkowski (@wojky)

wojky

TypeScript, Vue
15
star
6912
Marcin Krysiński (@Krysik)

Krysik

TypeScript, Python, JavaScript
15
star
6913
Eryk Sobczak (@Blamad)

Blamad

Java, C++
15
star
6914
Best Project (@bestproject)

bestproject

PHP, Shell, HTML
15
star
6915
Michał Jasikowski (@mjasikowski)

mjasikowski

Shell, Groovy
15
star
6916
Piotr (@riddle)

riddle

JavaScript, CSS
15
star
6917
Paweł Kraszewski (@p-kraszewski)

p-kraszewski

Rust, Go, TeX
15
star
6918
Mobeelizer Ltd (@mobeelizer)

mobeelizer

Java, C#, Objective-C
15
star
6919
Ismail Atajanov (@Ismail11270)

Ismail11270

Java, Python, HTML
15
star
6920
Borysław Paulewicz (@boryspaulewicz)

boryspaulewicz

R
15
star
6921
Paulina (@paulinaurbas)

paulinaurbas

Kotlin, C++, C#
15
star
6922
Jarosław Bandosz (@Khaligufzel)

Khaligufzel

PLSQL, C#, GDScript
15
star
6923
Maciej Kaczkowski (@maciejkaczkowski)

maciejkaczkowski

Pascal
15
star
6924
Mirek (@miroslawlis)

miroslawlis

JavaScript
15
star
6925
Mark Bzm (@mark47B)

mark47B

Python, Jupyter Notebook, JavaScript
15
star
6926
ruskryzhanovskiy (@RusKryzhanovskiy)

RusKryzhanovskiy

Dart
15
star
6927
@IHaidov

IHaidov

C#, HTML, Python
15
star
6928
Sebastian Drzewicki (@ddosdor)

ddosdor

JavaScript, TypeScript, Vue
15
star
6929
Łukasz Żmudziak (@lukz)

lukz

Java, C#, ShaderLab
15
star
6930
Artur Ptaszek (@RiddleMan)

RiddleMan

Rust, Lua, JavaScript
15
star
6931
Tomasz Zieliński (@tomaszzielinski)

tomaszzielinski

Python, Emacs Lisp
15
star
6932
Walid Ahmad (@ahmzycodes)

ahmzycodes

JavaScript, TypeScript, Python
15
star
6933
Michał Dyczkowski (@TheMich4)

TheMich4

TypeScript, Java
15
star
6934
Stanislau (@Stasnislau)

Stasnislau

TypeScript, C++, JavaScript
15
star
6935
Marek Rośkowicz (@rozek1997)

rozek1997

Java, TSQL, Python
15
star
6936
Mehmet Arda Anket (@fleurdelune7)

fleurdelune7

Jupyter Notebook, Python, Java
15
star
6937
Jędrzej Biedrzycki (@TAndronicus)

TAndronicus

Python, Java, Shell
15
star
6938
@gnysek

gnysek

PHP, C#, HTML
15
star
6939
@DragonSWDev

DragonSWDev

C++, C
15
star
6940
Daniel (@dannyow)

dannyow

Shell, Objective-C, Rust
15
star
6941
@obbo-pl

obbo-pl

C, C++
15
star
6942
Andrei Suvorau (@suVrik)

suVrik

Python, C, C++
15
star
6943
Damian Brdej (@QuentinDamianino)

QuentinDamianino

PHP, Java, JavaScript
15
star
6944
Dariusz Kobuszewski (@orcwarrior)

orcwarrior

JavaScript, C++, D
15
star
6945
Łukasz Nawrot (@lnawrot)

lnawrot

Objective-C, TypeScript, Java
15
star
6946
Vokial (@vokial-the-death-knight)

vokial-the-death-knight

JavaScript, SQLPL, TypeScript
15
star
6947
Marek Kochanowski (@mkochanowski)

mkochanowski

Python, Vue, Vim Script
15
star
6948
Jarek W (@jarekwas)

jarekwas

C++, Dockerfile, HTML
15
star
6949
Marek Zdybel (@marekz)

marekz

PHP, JavaScript
15
star
6950
Boruta (@borutainfo)

borutainfo

PHP, Dockerfile, C++
15
star
6951
Paweł Młynarz (@09pawel0898)

09pawel0898

C++, Lua, C#
15
star
6952
Piotr Lopusiewicz (@OneTrickPony82)

OneTrickPony82

JavaScript, Python
15
star
6953
Keri Nikola Szafir (@keriszafir)

keriszafir

Python, Eagle, C
15
star
6954
GemTracker.club (@GemTrackerClub)

GemTrackerClub

C#, HTML
15
star
6955
Lambda Terms (@lambdaterms)

lambdaterms

PureScript
15
star
6956
Tomasz Pikć (@pikciu)

pikciu

C++, Python, Shell
15
star
6957
Sertae (@sertae)

sertae

Java
15
star
6958
Informatyka Stosowana UMK (@IS-UMK)

IS-UMK

MATLAB, C++
15
star
6959
Kewin Polok (@sheldarr)

sheldarr

C#, JavaScript, TypeScript
15
star
6960
Mateusz Kozłowski (@Mateusz-Kozlowski)

Mateusz-Kozlowski

Python, C++
15
star
6961
Karol Przybylski (@itorK)

itorK

Shell, C, SQLPL
15
star
6962
Krzysztof Kwapisiewicz (@kwapik)

kwapik

Go, TeX
15
star
6963
Jan Wąsak (@jhnwsk)

jhnwsk

Python, C#, Vim Script
15
star
6964
@blizniukp

blizniukp

C, C++
15
star
6965
Paweł Kowalak (@pawelkowalak)

pawelkowalak

Go
15
star
6966
Piotr Walkowski (@walu2)

walu2

Ruby, C++, Prolog
15
star
6967
Jakub Igła (@jakubigla)

jakubigla

PHP, Python
15
star
6968
Filip (@fhazubski)

fhazubski

QML, C++, Standard ML
15
star
6969
arek (@gabr)

gabr

C, C#, Zig
15
star
6970
Piotr Belina (@piotrbelina)

piotrbelina

PHP, Java, Go
15
star
6971
Marcin Rapacz (@lahdo)

lahdo

JavaScript
15
star
6972
KG (@Celebes)

Celebes

Java, JavaScript, GDScript
15
star
6973
Tomasz Tarnawski (@tarnawski)

tarnawski

PHP, Dockerfile, JavaScript
15
star
6974
Wojciech Rak (@wojtek-rak)

wojtek-rak

C#, HTML, TypeScript
15
star
6975
Klaudiusz Dembler (@kdembler)

kdembler

JavaScript, Python, TypeScript
15
star
6976
Dawid (@dawidbudzynski)

dawidbudzynski

Python, HTML
15
star
6977
Tomasz (@twatorowski)

twatorowski

C
15
star
6978
SOJUZ Space Project (@sojuz-project)

sojuz-project

Vue, PHP, JavaScript
15
star
6979
Eduard Romaniuk (@eduard-romaniuk)

eduard-romaniuk

Java, Shell
15
star
6980
Sebastian (@Hype02)

Hype02

C#, TypeScript, JavaScript
15
star
6981
Andrzej Liśkiewicz (@liskiew)

liskiew

JavaScript
15
star
6982
Jakub Piszczek (@kpiszczek)

kpiszczek

Scala, JavaScript, Shell
15
star
6983
Jakub Gutkowski (@Gutek)

Gutek

JavaScript
15
star
6984
Kajetan (@cv65kr)

cv65kr

PHP, Java
15
star
6985
Mateusz Pokora (@pokorson)

pokorson

15
star
6986
Michał Grochowski (@michalgrochowski)

michalgrochowski

HTML, CSS
15
star
6987
Alex (@sandello-alkr)

sandello-alkr

JavaScript, PHP
15
star
6988
Przemyslaw Leksa (@przemekleksa)

przemekleksa

JavaScript, HTML, CSS
15
star
6989
Anton Temchenko (@antontemchenko)

antontemchenko

CSS, HTML
15
star
6990
Ramazan Abdullayev (@rmznaev)

rmznaev

Swift, HTML
15
star
6991
ikudrautsau (@xyxel)

xyxel

Erlang, Julia
15
star
6992
Szymon Szewczyk (@szymek)

szymek

PHP
15
star
6993
Michal Sierzputowski (@michalsi)

michalsi

HTML, Scala
15
star
6994
Roman Siewko (@applerom)

applerom

Python, Ruby, HCL
15
star
6995
Maciej Żuk (@maciej-zuk)

maciej-zuk

Python, Assembly
15
star
6996
Michał Filipek (@filipkowicz)

filipkowicz

Kotlin
15
star
6997
Coditsu (@coditsu)

coditsu

Ruby
15
star
6998
Michał Rudowicz (@michalrud)

michalrud

C++, Python
15
star
6999
Dmitry (@dmitrytyutryumov)

dmitrytyutryumov

Python
15
star
7000
Grzegorz Klimek (@Vilgefortzz)

Vilgefortzz

JavaScript, Go, HTML
15
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
 		8
TypeScript
 		10
C#
 		10
C++
 		11
Java
 		12

* More analytics for signed in users.