🇵🇱 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

8101
Rafał Wichowski (@rawic)

rawic

Vue, SCSS
12
star
8102
Anton Skachko (@AntonSkachko)

AntonSkachko

C++, Kotlin, Java
12
star
8103
Dawid Marczewski (@DaveKentucky)

DaveKentucky

Python, JavaScript
12
star
8104
Jakub Bąbelek (@jakoboo)

jakoboo

JavaScript, Go, TypeScript
12
star
8105
Piotr Ekert (@piotrek1543)

piotrek1543

Kotlin, Dart
12
star
8106
Jakub Naliwajek (@naliwajek)

naliwajek

Ruby, C, Haskell
12
star
8107
Karol Król (@kjkrol)

kjkrol

Java, Kotlin
12
star
8108
Arek B. (@abenedykt)

abenedykt

JavaScript, C#, PowerShell
12
star
8109
Kamil Piechaczek (@pomek)

pomek

JavaScript
12
star
8110
Karol Szuster (@kshalot)

kshalot

Erlang, C, CSS
12
star
8111
Spinney (@spinneyio)

spinneyio

Clojure
12
star
8112
@markky21

markky21

TypeScript, C#
12
star
8113
@slimshader

slimshader

C#
12
star
8114
@confesssa

confesssa

HTML, JavaScript, CSS
12
star
8115
Mateusz Benecki (@beneckimateusz)

beneckimateusz

Emacs Lisp, JavaScript, TypeScript
12
star
8116
Kasia Lach (@kasia-basia)

kasia-basia

JavaScript, CSS, Python
12
star
8117
Marcin Kozaczyk (@kozervar)

kozervar

JavaScript
12
star
8118
Bartłomiej Wnuk (@bwnuk)

bwnuk

Java, Kotlin, Python
12
star
8119
Paweł (@pawellapinski)

pawellapinski

PHP, JavaScript, CSS
12
star
8120
@impleCode

impleCode

PHP
12
star
8121
Tomasz Świderski (@tomaszswiderski)

tomaszswiderski

Python
12
star
8122
Filip "Ret2Me" Poplewski (@Ret2Me)

Ret2Me

JavaScript, C++, Python
12
star
8123
Krzysztof Kramarz (@Fakser)

Fakser

Python, MATLAB, Jupyter Notebook
12
star
8124
Maciej Owsianny (@maciejows)

maciejows

TypeScript, Python, JavaScript
12
star
8125
Piotr Karszny (@sargath)

sargath

12
star
8126
Łukasz Komsta (@luqqe)

luqqe

C, Pascal
12
star
8127
Andrzej (@dresiu)

dresiu

JavaScript
12
star
8128
Mateusz Śliwakowski (@Sliwson)

Sliwson

C#, C++, Jupyter Notebook
12
star
8129
Kacper Jurak (@kacperjurak)

kacperjurak

Go
12
star
8130
Michał Zalewski (@mizalewski)

mizalewski

Ruby, Elixir
12
star
8131
Anton Oshurek (@AntonOshurek)

AntonOshurek

JavaScript, HTML, Less
12
star
8132
Rafal Maziejuk (@rafalmaziejuk)

rafalmaziejuk

C++, Python, C
12
star
8133
REsearch COllaboration Networks (@recon-icm)

recon-icm

R
12
star
8134
Daniel Rogowski (@danrog303)

danrog303

Shell, HTML, C++
12
star
8135
Krzysztof Growiński (@kgrowinski)

kgrowinski

Go, Python
12
star
8136
Dmitriy (@GeekchanskiY)

GeekchanskiY

Go, Python
12
star
8137
Ryszard Grodzicki (@grodzickir)

grodzickir

Kotlin
12
star
8138
Kacper Marcinkiewicz (@Kacper1263)

Kacper1263

JavaScript, CSS, Dart
12
star
8139
Bartosz Ptak (@bartoszptak)

bartoszptak

Python, Jupyter Notebook, CSS
12
star
8140
Jacek Białek (@JacekBialek)

JacekBialek

R
12
star
8141
Przemysław Światłoń (@Swiatlon)

Swiatlon

JavaScript, TypeScript, HTML
12
star
8142
Adrian (@adrianpk)

adrianpk

Go, CSS
12
star
8143
Aleksander Kiryk (@kiryk)

kiryk

C, Go, Verilog
12
star
8144
Jakub Klimek (@etiaro)

etiaro

Java, JavaScript, Python
12
star
8145
Jan Palimąka (@tatry)

tatry

P4, Shell
12
star
8146
Paweł (@paulomac1000)

paulomac1000

C#, C++, JavaScript
12
star
8147
BINA.work (@binawork)

binawork

HTML, CSS, JavaScript
12
star
8148
Mateusz Lutecki (@Luteoos)

Luteoos

Kotlin
12
star
8149
Paweł (@ithrasil)

ithrasil

PHP
12
star
8150
Radosław Serba (@suprovsky)

suprovsky

SourcePawn, PowerShell
12
star
8151
Bartosz Brzoza (@nerkulec)

nerkulec

Python, Jupyter Notebook
12
star
8152
Tomasz Wojciechowski (@grivel17)

grivel17

HTML, JavaScript, CSS
12
star
8153
Azam Sufiev (@azavjo40)

azavjo40

JavaScript, TypeScript
12
star
8154
Krzysztof Zegzula (@ianshade)

ianshade

12
star
8155
Kacper Wojciechowski (@jog1t)

jog1t

TypeScript
12
star
8156
Artur Karpiński (@akarpinski)

akarpinski

Jupyter Notebook, HTML, C#
12
star
8157
Oleg Kosmakov (@kosmakoff)

kosmakoff

C#, Rust
12
star
8158
Bill MacKenty (@bmackenty)

bmackenty

JavaScript, Python, PHP
12
star
8159
Marek Wyszyński (@gitgeoman)

gitgeoman

JavaScript, CSS
12
star
8160
@Vadix88

Vadix88

C#
12
star
8161
Piotr Szulc (@GreenOlvi)

GreenOlvi

C, C#, C++
12
star
8162
Marcin (@MarcinK50)

MarcinK50

JavaScript, Python, HTML
12
star
8163
Kamil Kucharski (@kaniak274)

kaniak274

Python
12
star
8164
Kacper Zybała (@zyperpl)

zyperpl

C++, Kotlin, C
12
star
8165
Szymon Wolak (@snwolak)

snwolak

JavaScript
12
star
8166
Damian Wilkołek (@dwilkolek)

dwilkolek

JavaScript, TypeScript, Kotlin
12
star
8167
Wakacyjne Warsztaty Wielodyscyplinarne (@warsztatywww)

warsztatywww

Python, Java, JavaScript
12
star
8168
Mariusz Wróbel (@milordmariusz)

milordmariusz

Dart
12
star
8169
Michał Burdzy (@michalburdzy)

michalburdzy

JavaScript, TypeScript, CSS
12
star
8170
Marcin Boćkowski (@ktosiu)

ktosiu

JavaScript
12
star
8171
Rafał Galczak (@gala377)

gala377

Go, C++, Rust
12
star
8172
COMES Group (@comes-group)

comes-group

Nim, Zig
12
star
8173
Kamil Markowski (@gugol9)

gugol9

Java, PHP, HTML
12
star
8174
Rafal Zabdyr (@tdolphin-org)

tdolphin-org

C++
12
star
8175
Marcin Jasion (@mjasion)

mjasion

Go, HTML
12
star
8176
Marcin Goncerzewicz (@dragarthPl)

dragarthPl

Python
12
star
8177
Marcin Michalczyk (@marcinm312)

marcinm312

Java, Python
12
star
8178
Anastasia Tabisheva (@tabisheva)

tabisheva

Python
12
star
8179
Moritz Systems (@Moritz-Systems)

Moritz-Systems

C
12
star
8180
Hansi Brahimasi (@hansibalen)

hansibalen

JavaScript, Processing, TypeScript
12
star
8181
Filip Osiński (@filiposinski)

filiposinski

HTML, Java, JavaScript
12
star
8182
Jakub Półgęsek (@jpolgesek)

jpolgesek

Python, JavaScript
12
star
8183
Roman Chomik (@romanchom)

romanchom

C++, C#
12
star
8184
Raman But-Husaim (@RamanBut-Husaim)

RamanBut-Husaim

JavaScript
12
star
8185
Bartosz Sosnowski (@bzoz)

bzoz

JavaScript
12
star
8186
Andrii Koval (@andriikovall)

andriikovall

JavaScript, HTML, TypeScript
12
star
8187
Bartłomiej Iskrzycki (@brokul-dev)

brokul-dev

C#
12
star
8188
MNM Diagnostics (@MNMdiagnostics)

MNMdiagnostics

Python, Jupyter Notebook, HTML
12
star
8189
Dima Andreyuk (@andreyukD)

andreyukD

Java
12
star
8190
Borys Tyran (@bortyr)

bortyr

Rust, Java
12
star
8191
Fabian Lenczewski (@flenczewski)

flenczewski

PHP, JavaScript
12
star
8192
Krzysztof Baranski (@krzysbaranski)

krzysbaranski

Python, Go
12
star
8193
Software Things (@software-things)

software-things

Vue, PHP
12
star
8194
Sułkowska Group (@ilbsm)

ilbsm

Python
12
star
8195
Mikołaj Radkowski (@noituri)

noituri

TypeScript, C++, Rust
12
star
8196
Michał Piechowiak (@Vukain)

Vukain

TypeScript, JavaScript
12
star
8197
Marcin Kornek (@marcinkornek)

marcinkornek

JavaScript, Ruby, Kotlin
12
star
8198
Jakub Kuniszewski (@JakubK)

JakubK

C#, Assembly, HTML
12
star
8199
Mateusz Duda (@matiduda)

matiduda

TypeScript, GDScript, Java
12
star
8200
@Jelly9912

Jelly9912

PHP, Java
12
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.