🇵🇱 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

6501
@misza222

misza222

JavaScript, Ruby, HTML
17
star
6502
EnviroSolutions Sp. z o.o. (@envirosolutionspl)

envirosolutionspl

Python
17
star
6503
Paweł Biernat (@pwl)

pwl

Fortran, C, Objective-C
17
star
6504
Adam Pacek (@AdasPa)

AdasPa

C#, Python, C++
17
star
6505
Christian Merkwirth (@christianmerkwirth)

christianmerkwirth

Jupyter Notebook, C++
17
star
6506
@jankawulok

jankawulok

PHP, TypeScript
17
star
6507
Joanna (@czescCi)

czescCi

HTML, JavaScript, CSS
17
star
6508
Grzesiek Wilaszek (@wilaszekg)

wilaszekg

Scala, JavaScript, CSS
17
star
6509
Wojciech Cywinski (@wcywin)

wcywin

JavaScript, CSS, Vue
17
star
6510
Michał Biernacki (@michalbie)

michalbie

JavaScript, GDScript, Vue
17
star
6511
Kazimierz Kiełkowicz (@kielkowiczk)

kielkowiczk

Ruby, PHP, JavaScript
17
star
6512
Michal Matloka (@mmatloka)

mmatloka

Java
17
star
6513
Łukasz Blachnicki (@Kartm)

Kartm

TypeScript, JavaScript, Python
17
star
6514
Mariusz Dabrowski (@mdabrowski89)

mdabrowski89

Kotlin
17
star
6515
Paweł Konior (@pawelkonior)

pawelkonior

JavaScript, Python, SCSS
17
star
6516
Łukasz Niedźwiadek (@SunBear1)

SunBear1

Python, C#, JavaScript
17
star
6517
Microbit:Polska (@MicrobitPolska)

MicrobitPolska

JavaScript
17
star
6518
Gaweł Kazimierczuk (@kazigk)

kazigk

Python, JavaScript
17
star
6519
Functional Miners (@functional-miners)

functional-miners

Elixir
17
star
6520
Andrei Zhlobich (@anjensan)

anjensan

Clojure, Go
17
star
6521
Kamil Dzierżanowski (@dzierzanowski)

dzierzanowski

Shell, Python, HTML
17
star
6522
Janusz (@jannis-baratheon)

jannis-baratheon

Shell, Java, TypeScript
17
star
6523
Max Urbanowicz (@mtx210)

mtx210

Java, C, TypeScript
17
star
6524
Mateusz Bednarski (@mbednarski)

mbednarski

Python, Jupyter Notebook, ShaderLab
17
star
6525
Paweł Sakowski (@pawelsakowski)

pawelsakowski

R, TeX
17
star
6526
Mykola Odnosumov (@mkloouo)

mkloouo

C, C++, JavaScript
17
star
6527
Kacper Glowacki (@kacperus)

kacperus

Java
17
star
6528
Piotr Tomczak (@amelinium23)

amelinium23

TypeScript, JavaScript, Pug
17
star
6529
Tomek Łasica (@tlasica)

tlasica

Python, Java
17
star
6530
Andrzej Kuczwara (@kuczy)

kuczy

C#
17
star
6531
Haniel (@hanielchids)

hanielchids

C++, CSS, JavaScript
17
star
6532
Michał Jaroń (@mjfryc)

mjfryc

Java
17
star
6533
Szymon Oleszek (@simon125)

simon125

JavaScript, TypeScript, HTML
17
star
6534
Grzegorz Niedziela (@gregxsunday)

gregxsunday

Python, HTML, JavaScript
17
star
6535
@elmystico

elmystico

C
17
star
6536
Pawel Palucki (@ppalucki)

ppalucki

Go, Vim Script, Python
17
star
6537
Henryk Wołek (@wolekhenryk)

wolekhenryk

C++, HTML, PHP
17
star
6538
DocBox (@DocBox12)

DocBox12

Shell, Python
17
star
6539
Piotr Jaszczyk (@jaszczur)

jaszczur

JavaScript, Scala, Kotlin
17
star
6540
Bartosz (@bartes)

bartes

JavaScript, Ruby
17
star
6541
KarolekFM (@EastWestFM)

EastWestFM

Java
17
star
6542
Przemysław Świderski (@PrzemyslawSwiderski)

PrzemyslawSwiderski

Kotlin, Java
17
star
6543
Jacek Gulij (@Jacykow)

Jacykow

C++, C#, Java
17
star
6544
aLAN (@aLAN-LDZ)

aLAN-LDZ

17
star
6545
Adrian Kurek (@artysta)

artysta

Apex, C++, C#
17
star
6546
Bartosz Nowakowski (@rolzwy7)

rolzwy7

Python, CSS, TypeScript
17
star
6547
Wacław Jacek (@waclawjacek)

waclawjacek

PHP
17
star
6548
@kukiz999

kukiz999

Solidity
17
star
6549
Barca (@BarcaLS)

BarcaLS

Shell, PHP
17
star
6550
Kazimierz Wojciechowski (@kazimierz-256)

kazimierz-256

C#, JavaScript, C++
17
star
6551
Łukasz Hamera (@LucasHamera)

LucasHamera

C#, Pascal
17
star
6552
Karol Dąbrowski (@karol-dabrowski)

karol-dabrowski

PHP
17
star
6553
Adrian Krasnodębski (@akrsnode)

akrsnode

JavaScript, Java, HTML
17
star
6554
Cormac Quaid (@corquaid)

corquaid

JavaScript, CSS
17
star
6555
Marek Pikuła (@MarekPikula)

MarekPikula

Python, HTML, TeX
17
star
6556
Mati G (@Mati20041)

Mati20041

TypeScript, Java, Shell
17
star
6557
Wojciech Szmelczerczyk (@wojciechszmelczerczyk)

wojciechszmelczerczyk

TypeScript, JavaScript, Vue
17
star
6558
Michał Murawski (@micmurawski)

micmurawski

Python, HCL, HTML
17
star
6559
Daniel (@daniel1302)

daniel1302

Python, PHP, Shell
17
star
6560
Idea Factory (@BIT-IdeaFactory)

BIT-IdeaFactory

JavaScript, Scala
17
star
6561
Maciek Kański (@xmazu)

xmazu

TypeScript
17
star
6562
Maciej Moscicki (@moscicky)

moscicky

Scala, Shell, Java
17
star
6563
@God0nlyKnows

God0nlyKnows

Java, C++
17
star
6564
Bartosz Derleta (@bderleta)

bderleta

C++, Python, C
17
star
6565
Jonasz Aleszkiewicz (@Aleshkev)

Aleshkev

Python, HTML, C++
17
star
6566
@NPilis

NPilis

Python, Jupyter Notebook
17
star
6567
Sławomir Janecki (@tereska)

tereska

JavaScript, Erlang, C++
17
star
6568
Michał Delura (@mdelura)

mdelura

C#, HTML, TypeScript
17
star
6569
Kuba Mazurek (@kmazurek)

kmazurek

Java, GDScript, Python
17
star
6570
KoviGroup (@RefactoringiOS)

RefactoringiOS

Objective-C, Swift
17
star
6571
Ignacy (@ignacy130)

ignacy130

C#, JavaScript
17
star
6572
Tomasz Wójcik (@prgTW)

prgTW

PHP, Shell
17
star
6573
Dzmitry Misiuk (@dmisiuk)

dmisiuk

Java, Ruby, Kotlin
17
star
6574
Vladislav Shilov (@vladislovshilov)

vladislovshilov

Swift
17
star
6575
Kacper Łukawski (@lukawski)

lukawski

JavaScript
17
star
6576
Sebastian Celejewski (@SebastianCelejewski)

SebastianCelejewski

Java, HTML, C#
17
star
6577
Mateusz Stepaniuk (@stepaniukm)

stepaniukm

Astro, Scala
17
star
6578
Krzysztof Cybulski (@krzysztofcybulski)

krzysztofcybulski

Kotlin, HTML, Scala
17
star
6579
Michał Marcin Brzuchalski (@brzuchal)

brzuchal

PHP, C, HTML
17
star
6580
Michał Krzywański (@mkrzywanski)

mkrzywanski

Java, Kotlin, Groovy
17
star
6581
Marek Kowalski (@kowalski)

kowalski

Python
17
star
6582
Michał Mirończuk (@mirooon)

mirooon

JavaScript, Go
17
star
6583
Chop-Chop E-Commerce (formerly Magently) (@magently)

magently

Shell, PHP, HTML
17
star
6584
Jakub (@jakubczakon)

jakubczakon

Jupyter Notebook
17
star
6585
Mechanics of Intelligent Structures Department (@IFFM-PAS-MISD)

IFFM-PAS-MISD

Jupyter Notebook, MATLAB, TeX
17
star
6586
Krecik (@Malwurf)

Malwurf

Ruby, C, Swift
17
star
6587
Grzegorz Zawadzki (@gregzawadzki)

gregzawadzki

PHP
17
star
6588
@PlayeRom

PlayeRom

Nasal, Batchfile, C++
17
star
6589
Piotr Kieszczyński (@pkieszcz)

pkieszcz

Shell, Dockerfile
17
star
6590
Maharram Guliyev (@maharramg)

maharramg

Dart, Java, C
17
star
6591
Aleksander Balicki (@alistra)

alistra

Haskell, Objective-C, Swift
17
star
6592
Jacek Nosal (@jnosal)

jnosal

Python, Go
17
star
6593
Mykhailo Diatchenko (@em3rald1)

em3rald1

Python, TypeScript, C
17
star
6594
Konrad Jurkowski (@msx2)

msx2

Ruby
17
star
6595
Slava Zanko (@slavaz)

slavaz

Java, C++
17
star
6596
Michał Powała (@Crix4lis)

Crix4lis

PHP, Shell
17
star
6597
AdrianBudzynski (@adrianbudzynski)

adrianbudzynski

HTML, TypeScript
17
star
6598
@krzyspx

krzyspx

C++, C
17
star
6599
Kamil Skrzyński (@kamilskrzynski)

kamilskrzynski

Swift
17
star
6600
Damian Raczkowski (@DocentSzachista)

DocentSzachista

Python, Dart, PHP
17
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
9
TypeScript
10
C#
10
C++
11
Java
12

* More analytics for signed in users.