🇵🇱 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

5101
KrzysztofAS (@3ed)

3ed

Shell, Perl, Python
25
star
5102
Marta Pyznarska (@martar)

martar

Python, Java
25
star
5103
Bartek Florczak (@baflQA)

baflQA

HTML, Java
25
star
5104
Marcin Pietraszek (@kbl)

kbl

Ruby, Java, JavaScript
25
star
5105
Konrad (@kpierzynski)

kpierzynski

C, C++, C#
25
star
5106
Jakub Zieliński (@jzielinski47)

jzielinski47

JavaScript, TypeScript
25
star
5107
Marcin Lasecki (@marlo22)

marlo22

JavaScript, HTML
25
star
5108
Barnaba Turek (@barnaba)

barnaba

JavaScript, Ruby, Vim Script
25
star
5109
Piotr Kubica (@piotr-kubica)

piotr-kubica

Ruby, ActionScript, C
25
star
5110
Michal (@michalbujalski)

michalbujalski

Kotlin, JavaScript
25
star
5111
Luke Walczak (@lukewalczak)

lukewalczak

JavaScript
25
star
5112
Artur Kucia (@akucia)

akucia

Python, Jupyter Notebook
25
star
5113
Kamil Markiewicz (@kamarkiewicz)

kamarkiewicz

Rust
25
star
5114
Szymon Dziedzic (@szdziedzic)

szdziedzic

JavaScript, Jupyter Notebook, Python
25
star
5115
Baturhan Kahraman (@BaturhanKahraman)

BaturhanKahraman

C#, TypeScript, Java
25
star
5116
Grzegorz Rolek (@grzegorzrolek)

grzegorzrolek

Shell, Makefile, PostScript
25
star
5117
Alexandr Skrashuk (@zhartaunik)

zhartaunik

PHP, Dockerfile
25
star
5118
Norbert Kamaszewski (@nkamaszewski)

nkamaszewski

JavaScript, TypeScript, C#
25
star
5119
Daniil Sydorenko (@DaniilSydorenko)

DaniilSydorenko

TypeScript, JavaScript
25
star
5120
WikiTeams.pl (@wikiteams)

wikiteams

Python, HTML, R
25
star
5121
Sth (@sth-io)

sth-io

CSS, JavaScript, TypeScript
25
star
5122
CoolTRONIC.pl Your business partner (@cooltronicpl)

cooltronicpl

PHP
25
star
5123
Adam Przybyla (@AdamPrzybyla)

AdamPrzybyla

Shell, Python, ANTLR
25
star
5124
@HideoKun

HideoKun

JavaScript
25
star
5125
Radosław Załuska (@rzaluska)

rzaluska

Python, Go, Java
25
star
5126
Eric K. (@doteric)

doteric

TypeScript, JavaScript
25
star
5127
@WarHub

WarHub

C#
25
star
5128
Jalil Nourmohammadi Khiarak (@Jalilnkh)

Jalilnkh

Jupyter Notebook, Python, JavaScript
25
star
5129
Dominik Lech (@Dolidodzik)

Dolidodzik

Python
25
star
5130
Wiktor Kania (@Roller23)

Roller23

JavaScript, C++, C
25
star
5131
Burak (@bd03)

bd03

MATLAB
25
star
5132
Kamil Moszczyc (@KMoszczyc)

KMoszczyc

Python, Jupyter Notebook, JavaScript
25
star
5133
kuba (@suchencjusz)

suchencjusz

Python, C#, JavaScript
25
star
5134
Michał Kopeć (@mkopec)

mkopec

C, JavaScript
25
star
5135
Arek Biela (@abiela)

abiela

Kotlin, Dart
25
star
5136
Patryk Ławicki (@pcpl2)

pcpl2

C++, JavaScript, Kotlin
25
star
5137
Igor (@PinkaminaDianePie)

PinkaminaDianePie

JavaScript, HTML
25
star
5138
Jan (@sleeske)

sleeske

Python, JavaScript
25
star
5139
Pawel Zubrycki (@Aulos)

Aulos

C
25
star
5140
Chipnertkj (@chipnertkj)

chipnertkj

Rust, Lua
25
star
5141
Piotr Zbyszynski (@piotrzbyszynski)

piotrzbyszynski

Objective-C
25
star
5142
Adam Michalik (@xyzzyz)

xyzzyz

Haskell, Fortran, TeX
25
star
5143
Jakub Wojnowski (@jwojnowski)

jwojnowski

Scala
25
star
5144
Dawid Zajac (@deivuss331)

deivuss331

TypeScript, JavaScript
25
star
5145
Tom (@tomrozb)

tomrozb

Java, Shell
25
star
5146
Dawid (@dawidcxx)

dawidcxx

JavaScript, TypeScript, Go
25
star
5147
Mikolaj Zywczok (@zywmik)

zywmik

JavaScript, TypeScript, CSS
25
star
5148
Kacper (@kacper-cpu)

kacper-cpu

25
star
5149
Maciej Laskowski (@dogenkigen)

dogenkigen

Java, Python
25
star
5150
Serra Saracoglu (@SerraSrcgl)

SerraSrcgl

Java, C#, JavaScript
25
star
5151
Tomasz Rostanski (@Dorregaray)

Dorregaray

C++, Shell
25
star
5152
Wiktor Reczek (@wreczek)

wreczek

Python, C++, Jupyter Notebook
25
star
5153
@PixelHir

PixelHir

JavaScript, C#, HTML
25
star
5154
@PanSzelescik

PanSzelescik

Java, JavaScript
25
star
5155
Misha (@m-murasovs)

m-murasovs

JavaScript, TypeScript
25
star
5156
Solvenium (@solvenium)

solvenium

JavaScript
25
star
5157
Aleksander Kurczyk (@akurczyk)

akurczyk

C, Python, Go
25
star
5158
Piotr Markiewicz (@pmarki)

pmarki

QML, JavaScript
25
star
5159
Maciej Januszewski (@miodeqqq)

miodeqqq

Python
25
star
5160
@RafalKornel

RafalKornel

Python, JavaScript, TypeScript
25
star
5161
Artem Rizhenkov (@rizhenkov)

rizhenkov

25
star
5162
Damian Wróblewski (@bOmBeLq)

bOmBeLq

PHP
25
star
5163
@lukedd3

lukedd3

Java, CSS
25
star
5164
Wojciech Mleczek (@mleczek)

mleczek

PHP
25
star
5165
Patryk Nusbaum (@pateman)

pateman

Java, Pascal
25
star
5166
Sparkbit.pl (@sparkbitpl)

sparkbitpl

TypeScript, Java, Python
25
star
5167
Luke (@LukeBlueLOx)

LukeBlueLOx

Python, CSS, HTML
25
star
5168
Krzysztof Kluczek (@Krzysiek-K)

Krzysiek-K

C++, Objective-C, Assembly
25
star
5169
Łukasz Węgrzynkiewicz (@wegrzynkiewicz)

wegrzynkiewicz

TypeScript, PHP, JavaScript
25
star
5170
Sebastian Trześniewski (@sembsa)

sembsa

Python, Swift
25
star
5171
Mike Repeć (@Flexicon)

Flexicon

Go, Vue, JavaScript
25
star
5172
Wojciech Porosło (@wporoslo)

wporoslo

JavaScript, TypeScript, Python
25
star
5173
Dominik Kolasiński (@dominik-kolasinski)

dominik-kolasinski

TypeScript, JavaScript, HTML
25
star
5174
Łukasz Siwiński (@hopbit)

hopbit

Scheme, Ruby
25
star
5175
Andrzej Swatowski (@swtwsk)

swtwsk

Haskell, Rust
25
star
5176
Yusuf Yesilyurt (@byessilyurt)

byessilyurt

JavaScript, Java, CSS
25
star
5177
MateuszH (@mhackiewicz)

mhackiewicz

JavaScript, Vue
25
star
5178
Łukasz Kopiszka (@kyob)

kyob

PHP, Python, HTML
25
star
5179
@sysdogs

sysdogs

Makefile, Python, Ruby
25
star
5180
Tobiasz Waszak (@tobiaszwaszak)

tobiaszwaszak

Ruby
25
star
5181
Jakub Sztompka (@ProudBloom)

ProudBloom

JavaScript, CSS, HTML
25
star
5182
Przemek (@archdragon)

archdragon

Elixir, Ruby, JavaScript
25
star
5183
Edukaton (@edukaton)

edukaton

JavaScript, C, Vue
25
star
5184
@Heaven31415

Heaven31415

25
star
5185
Jan Jędrychowski (@gogiel)

gogiel

JavaScript, Ruby
25
star
5186
Piotr Denis (@piotrdenis)

piotrdenis

Objective-C
25
star
5187
Sebastian Sycz (@youhosi)

youhosi

JavaScript, Smarty
25
star
5188
Michał Rygielski (@mrygielski)

mrygielski

Pascal, JavaScript, HTML
25
star
5189
Shore Labs (@shorelabs)

shorelabs

JavaScript
25
star
5190
Marcin Swiderski (@sfider)

sfider

C++, Objective-C, Assembly
25
star
5191
Nikita Kozlov (@nk2IsHere)

nk2IsHere

Dart, Kotlin, C
25
star
5192
Radosław Cięciwa (@radekcieciwa)

radekcieciwa

Python, Rust, Shell
25
star
5193
Artur Śmiarowski (@asmiarowski)

asmiarowski

PHP
25
star
5194
Magda Fronczyk (@MagdaFronczyk)

MagdaFronczyk

JavaScript, HTML, CSS
25
star
5195
@pawel-slowik

pawel-slowik

Python, Shell, PHP
25
star
5196
Hubert. (@h-okon)

h-okon

Python
25
star
5197
Marcin Sikoń (@marphi)

marphi

PHP
25
star
5198
Mariusz Brzeski (@marianob85)

marianob85

Makefile, C#, Python
25
star
5199
FarmaProm Lab (@farmapromlab)

farmapromlab

Java, PHP, Python
25
star
5200
Tom Pe (@taat)

taat

PHP
25
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.