🇵🇱 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

5201
Jakub Domanski (@Vegoo89)

Vegoo89

Python
25
star
5202
Ilya Zaprutski (@IlyaZaprutski)

IlyaZaprutski

JavaScript
25
star
5203
Maciek Opala (@Opalo)

Opalo

Java, Groovy, CSS
25
star
5204
Michael (@Michal-St)

Michal-St

PHP
25
star
5205
Alek Kowalczyk (@alekkowalczyk)

alekkowalczyk

C#
25
star
5206
Wrocław TypeScript (@WrocTypeScript)

WrocTypeScript

25
star
5207
Marek Machliński (@medranSolus)

medranSolus

C++, C, ShaderLab
25
star
5208
Arseni Rynkevich (@rynkevich)

rynkevich

C++, C, C#
25
star
5209
Marek Będkowski (@bendi)

bendi

JavaScript, C++, Java
25
star
5210
Alex O. P. (@alex0dd)

alex0dd

Jupyter Notebook, Python, JavaScript
25
star
5211
Andrzej Dubiel (@a-dubiel)

a-dubiel

CSS, JavaScript, PHP
25
star
5212
Szymon Przybylski (@sprzybylski)

sprzybylski

JavaScript
25
star
5213
Robert Sereda (@RobertNeat)

RobertNeat

C++, Java, C#
25
star
5214
Tomasz Drozdowski (@marffinn)

marffinn

JavaScript, CSS, Python
25
star
5215
Alexey Kolesnikov (@AlekseyKolesnikov)

AlekseyKolesnikov

Pascal, C, JavaScript
25
star
5216
Grzegorz Dubiel (@greg2012201)

greg2012201

JavaScript, SCSS, CSS
25
star
5217
Michał J. Gąsior (@mjgasior)

mjgasior

JavaScript, Dart, C#
25
star
5218
KPG-TB (@KPGTB)

KPGTB

Java, JavaScript, Lua
25
star
5219
Tomasz Wsuł (@nickers)

nickers

Python, JavaScript, C#
25
star
5220
Marek Langiewicz (@mareklangiewicz)

mareklangiewicz

Kotlin, JavaScript
25
star
5221
Bartek Taczała (@btaczala)

btaczala

C++, Shell
25
star
5222
Tomasz Furca (@furcatomasz)

furcatomasz

JavaScript, TypeScript
25
star
5223
Miłosz Lewandowski (@milosz-lewandowski)

milosz-lewandowski

Java, Python, Dart
25
star
5224
Bartłomiej Kuras (@hashedone)

hashedone

Rust, JavaScript, CSS
25
star
5225
Piotr Szybicki (@piotr-szybicki)

piotr-szybicki

Java, HTML
25
star
5226
Maciej Warszawski (@maciejw)

maciejw

C#, TypeScript
25
star
5227
Radosław Rowicki (@radrow)

radrow

Haskell, Coq, Scala
25
star
5228
Damian Marek (@damianmarek)

damianmarek

JavaScript
25
star
5229
Michał Łyszczek (@mlyszczek)

mlyszczek

C
25
star
5230
Maciej Adamski (@m-adamski)

m-adamski

PHP, Python, Shell
25
star
5231
TCL Research Europe (@TCLResearchEurope)

TCLResearchEurope

Python
25
star
5232
Jakub Paś (@jakubpas)

jakubpas

PHP, Assembly, JavaScript
24
star
5233
Joseph Yiasemides (@Dzol)

Dzol

Elixir, Erlang, Forth
24
star
5234
Kamil Danak (@kamildanak)

kamildanak

Java
24
star
5235
Mateusz Soczewka (@msoczi)

msoczi

Jupyter Notebook
24
star
5236
Maciej Ratyński (@userMacieG)

userMacieG

CSS, Lua, JavaScript
24
star
5237
@ryrychj

ryrychj

C#
24
star
5238
Grupa Zero (@GrupaZero)

GrupaZero

PHP, Dockerfile, JavaScript
24
star
5239
Maciej Augustyniak (@magmast)

magmast

Shell
24
star
5240
Michał Maćkowiak (@chemikpil)

chemikpil

JavaScript, CSS, TypeScript
24
star
5241
@mjbogusz

mjbogusz

Java, C++
24
star
5242
Vadim I (@ivp-dev)

ivp-dev

TypeScript
24
star
5243
Arek Maruszczak (@TheArqsz)

TheArqsz

Python, Shell, JavaScript
24
star
5244
Michał Kubecki (@qubeck78)

qubeck78

VHDL
24
star
5245
MKNM "Synergia" (@synergia)

synergia

C, Scala, C++
24
star
5246
Paweł Targoński (@paweltar)

paweltar

JavaScript, HTML, PHP
24
star
5247
Paweł Brzozowski (@BrzozowskiPawel)

BrzozowskiPawel

Swift, Python, Jupyter Notebook
24
star
5248
Mykola Haltiuk (@Goader)

Goader

Jupyter Notebook, Scala, Java
24
star
5249
Piotr Grobelak (@PiotrGrobelak)

PiotrGrobelak

JavaScript, Java, Vue
24
star
5250
Igor Golovanov (@igorgolovanov)

igorgolovanov

PHP
24
star
5251
xFAANG (@Xfaang)

Xfaang

TypeScript
24
star
5252
Jakub Pacanowski (@jpacanowski)

jpacanowski

PHP, C, CSS
24
star
5253
Krzysztof Kosinski (@drakerc)

drakerc

Python
24
star
5254
Robert Lange (@roblan)

roblan

JavaScript, Shell, Python
24
star
5255
Krzysztof Rakowski (@krzysztofr)

krzysztofr

Python, JavaScript, PHP
24
star
5256
Denis Grankin (@liquidautumn)

liquidautumn

Ruby, TypeScript
24
star
5257
TheLiverr (@kubabialy)

kubabialy

Lua, TypeScript, Go
24
star
5258
Paweł Bartoszewski (@Muniox)

Muniox

SCSS, JavaScript, HTML
24
star
5259
Kamil Bugno (@KamilBugnoKrk)

KamilBugnoKrk

TypeScript, CSS
24
star
5260
Daniil Volosyuk (@danyavol)

danyavol

JavaScript, TypeScript, Vue
24
star
5261
Konrad Keska (@konradkeska)

konradkeska

TypeScript
24
star
5262
Ruslan Variushkin (@RuslanRWX)

RuslanRWX

Shell, Python, Ruby
24
star
5263
Mateusz Cholewka (@mtk3d)

mtk3d

PHP, TypeScript, JavaScript
24
star
5264
@dziobex

dziobex

C#, C++, JavaScript
24
star
5265
Aleksander Zubala (@azubala)

azubala

Swift, Objective-C, HTML
24
star
5266
Instrat (PL) (@instrat-pl)

instrat-pl

Python, Jupyter Notebook
24
star
5267
Miłosz (@MajliTech)

MajliTech

Python, Rust
24
star
5268
Piotr Sobiech (@psobiech)

psobiech

Java
24
star
5269
Pawel Wujczyk (@pwujczyk)

pwujczyk

PowerShell, C#
24
star
5270
Alan Gabriel Bem (@alanbem)

alanbem

PHP
24
star
5271
@Mateusz-Grzelinski

Mateusz-Grzelinski

Python, TypeScript
24
star
5272
Viktor Lazarev (@gentoid)

gentoid

Rust, PHP, Ruby
24
star
5273
Szymon Katra (@SzymonKatra)

SzymonKatra

C, C#, Java
24
star
5274
Kamil Szymanski (@eeree)

eeree

PHP, Shell
24
star
5275
John Cunha (@jllcunha)

jllcunha

Java
24
star
5276
Taras Bazyshyn (@bazted)

bazted

Java, Kotlin
24
star
5277
Thom Krupa (@thomkrupa)

thomkrupa

JavaScript
24
star
5278
Evgeniy Belkovich (@eugene-belkovich)

eugene-belkovich

JavaScript
24
star
5279
Maciej Kowalski (@fkowal)

fkowal

Scala, JavaScript, Shell
24
star
5280
Mariusz Gumienny (@0x8b)

0x8b

Python, Ruby, Elixir
24
star
5281
Piotr Osadnik (@MorkaZ)

MorkaZ

Java
24
star
5282
Maciej Malarz (@malarzm)

malarzm

PHP
24
star
5283
@Dawid-Czyzewski

Dawid-Czyzewski

JavaScript, Java, Kotlin
24
star
5284
Hubert OG (@subhog)

subhog

JavaScript
24
star
5285
Albert Szadziński (@aszadzinski)

aszadzinski

Python, Makefile, TeX
24
star
5286
@Adrosar

Adrosar

Go
24
star
5287
Tomasz Winiarski (@twiniars)

twiniars

TeX
24
star
5288
Badal Shah (@badalpub1991)

badalpub1991

Swift, Objective-C
24
star
5289
Cezary Rydzyk (@CzarqR)

CzarqR

Kotlin
24
star
5290
Damian Lickindorf (@dlickindorf)

dlickindorf

Python
24
star
5291
Dominik "Socek" Długajczyk (@socek)

socek

Python
24
star
5292
Witold Firlej (grizz) (@grizz-pl)

grizz-pl

Python, Vim Script, AutoHotkey
24
star
5293
@KRoszyk

KRoszyk

Python
24
star
5294
Szymon Górka (@AIn0n)

AIn0n

C++, Python, C
24
star
5295
@Nerus87

Nerus87

SourcePawn, C++
24
star
5296
Jan Śmiełowski (@janeksmielowski)

janeksmielowski

JavaScript, TypeScript
24
star
5297
@marcinbak

marcinbak

Kotlin
24
star
5298
Marcin Świerczyński (@MarcinSwierczynski)

MarcinSwierczynski

Java, Groovy, CSS
24
star
5299
Piotr Giełdon (@GPiotr)

GPiotr

Java
24
star
5300
Hadrian Węgrzynowski (@hadrianw)

hadrianw

C
24
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.