🇵🇱 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

5501
Paweł Kowalski (@prmkowalski)

prmkowalski

Python
22
star
5502
Grzegorz Zajac (@zajac-grzegorz)

zajac-grzegorz

Dockerfile
22
star
5503
Dawid Szymkiewicz (@Haseoo)

Haseoo

Java, JavaScript, C#
22
star
5504
Exatel (@exatel)

exatel

Python, C++
22
star
5505
Michał Kowal (@michalkowal)

michalkowal

C#
22
star
5506
Bartosz Lis (@lisembart)

lisembart

C#
22
star
5507
Daniel Budziński (@Danieo6)

Danieo6

TypeScript, PHP, JavaScript
22
star
5508
ConnectorIO sp. z o.o. (@ConnectorIO)

ConnectorIO

Java, BitBake
22
star
5509
@BedrockTogether

BedrockTogether

Swift
22
star
5510
Piotr Jaskulski (@pjaskulski)

pjaskulski

Python, Go, REALbasic
22
star
5511
Krzysztof Jeske (@kjeske)

kjeske

C#, JavaScript
22
star
5512
koralsky (@kkoralsky)

kkoralsky

Shell
22
star
5513
Jan Banot (@janbanot)

janbanot

Python
22
star
5514
Hexandcube (@hexandcube)

hexandcube

HTML, AutoHotkey, JavaScript
22
star
5515
@Qnkacz

Qnkacz

C#, C++, Dart
22
star
5516
Artur Petrzak (@petrzmax)

petrzmax

C++
22
star
5517
@RadCraftplay

RadCraftplay

C#, Batchfile
22
star
5518
Marcin Szepczyński (@szepczynski)

szepczynski

PHP
22
star
5519
Paweł Grudzień (@pgrudzien12)

pgrudzien12

C#, Python, C++
22
star
5520
LukaszKM (@lukaszkm)

lukaszkm

Jupyter Notebook
22
star
5521
Bartłomiej Biernacki (@pax0r)

pax0r

Python, Java, Go
22
star
5522
Aliaksei Ladyha (@neocoder)

neocoder

JavaScript, TypeScript, Vim Script
22
star
5523
Krzysztof Radecki (@kradecki)

kradecki

Python
22
star
5524
Rafał Drzymała (@Rafciq)

Rafciq

Shell
22
star
5525
Michał Marciniec (@michal-marciniec)

michal-marciniec

Java, CSS, JavaScript
22
star
5526
Wojciech Grabowski (@wgrabowski)

wgrabowski

TypeScript, CSS, JavaScript
22
star
5527
GDG Rzeszów (@GDGRzeszow)

GDGRzeszow

HTML, Java
22
star
5528
Phitherek_ (@Phitherek)

Phitherek

Ruby, PHP, C++
22
star
5529
droidcon Kraków (@droidconpl)

droidconpl

Java, HTML
22
star
5530
Chris Trześniewski (@ktrz)

ktrz

TypeScript, JavaScript
22
star
5531
Rafał Więcek (@DarkGL)

DarkGL

Python, C, Pawn
22
star
5532
Filip Janiszewski (@fjanisze)

fjanisze

C++
22
star
5533
Andrzej Fiedukowicz (@fiedukow)

fiedukow

C++, Haskell, C
22
star
5534
Adam Dudczak (@maneo)

maneo

Java, Jupyter Notebook
22
star
5535
Roman Aliyev (@roman-aliyev)

roman-aliyev

Swift, Python
22
star
5536
@marcin-l

marcin-l

JavaScript
22
star
5537
Grzegorz Grzybek (@grgrzybek)

grgrzybek

Java, C++, Go
22
star
5538
Marcin Pawłowski (@Nettsu)

Nettsu

JavaScript, C
22
star
5539
Roman Levytskyi (@romalev)

romalev

Java, Vue, Dockerfile
22
star
5540
Maciej Szarliński (@mszarlinski)

mszarlinski

Java, Groovy
22
star
5541
@Pawel82S

Pawel82S

Rust, Odin, TeX
22
star
5542
Aleksander Lorenc (@evilmint)

evilmint

Swift, Shell, Python
22
star
5543
eLibri (@elibri)

elibri

Ruby, HTML
22
star
5544
Yevhen Shyshkin (@yshyshkin)

yshyshkin

PHP
22
star
5545
Grupa Konsultingowa RID (@gkrid)

gkrid

PHP, JavaScript
22
star
5546
Jarek Machaj (@jarekmachaj)

jarekmachaj

JavaScript
22
star
5547
Pavel Dydyshko (@pddshk)

pddshk

C
22
star
5548
Krzysztof Dąbrowski (@christopher-dabrowski)

christopher-dabrowski

Jupyter Notebook, Vue, Java
22
star
5549
rvva (@rvva)

rvva

C#, Shell, HTML
22
star
5550
Pawel Dulak (@pdulak)

pdulak

JavaScript, Python, Jupyter Notebook
22
star
5551
Michal Slaski (@michalslaski)

michalslaski

Jupyter Notebook, C
22
star
5552
Krzysztof Nofz (@zgrybus)

zgrybus

TypeScript
22
star
5553
Iwo Dziechciarow (@iiwo)

iiwo

Ruby, Objective-C
22
star
5554
Marek Chmiel (@marooou)

marooou

TypeScript, Python
22
star
5555
Pawel Maslak (@pmaslak)

pmaslak

PHP
22
star
5556
Bartek Igielski (@Igloczek)

Igloczek

HTML, JavaScript
22
star
5557
Patryk B (@pblxptr)

pblxptr

C++, Python
22
star
5558
Daniel Pacak (@danielpacak)

danielpacak

Go, Open Policy Agent, Dockerfile
22
star
5559
Paweł Srokosz (@psrok1)

psrok1

Python, C, C#
22
star
5560
Artur Smęt (@artursmet)

artursmet

Python, CSS
22
star
5561
Krystian Budulski (@kbudulski)

kbudulski

Java, TypeScript, Dart
22
star
5562
AmirHossein Bagheri (@AmirHosseinCV)

AmirHosseinCV

Python
22
star
5563
Ariana Las (@ArianaLas)

ArianaLas

Python, C, C++
22
star
5564
Lukasz Kawka (@lkawka)

lkawka

Java, Cuda, JavaScript
22
star
5565
PKN (@PhillipKN)

PhillipKN

Python, Jupyter Notebook
22
star
5566
Dominik (@dominch)

dominch

CSS
22
star
5567
Damian Wójcik (@catgiggle)

catgiggle

Python
22
star
5568
@Essyer

Essyer

Python
22
star
5569
Alparslan Erol (@AlparslanErol)

AlparslanErol

Python, C++, Java
22
star
5570
Artur Bilski (@arthwood)

arthwood

ActionScript, Ruby, JavaScript
22
star
5571
@WisniaPL

WisniaPL

C, Java, Makefile
22
star
5572
Rafal Jonca (@gluwer)

gluwer

JavaScript, PHP
22
star
5573
Daniel Craviée (@craviee)

craviee

C++, JavaScript, Makefile
22
star
5574
Bartosz Gordon (@bgord)

bgord

TypeScript, JavaScript, Shell
22
star
5575
Patryk Janiak (@morswin22)

morswin22

JavaScript, Python, PHP
22
star
5576
Krzysztof Szenk (@Crisspl)

Crisspl

C++
22
star
5577
Gula Andrij (@gulaandrij)

gulaandrij

TypeScript, PHP
22
star
5578
Marcin (@majormarcin)

majormarcin

Lua, JavaScript
22
star
5579
Patryk Czachurski (@geneotech)

geneotech

C++, Lua
22
star
5580
Jan Bílek (@honzabilek4)

honzabilek4

JavaScript, C, TypeScript
22
star
5581
@Kaszanas

Kaszanas

Python, Rust
22
star
5582
Michał Sobiecki (@msobiecki)

msobiecki

JavaScript, CSS, HTML
22
star
5583
@SP8EBC

SP8EBC

Java, C++, HTML
22
star
5584
Andrew Kirichok (@AndrewKiri)

AndrewKiri

JavaScript, TypeScript, CSS
22
star
5585
@makos

makos

Python, C, C++
22
star
5586
PoteralskiDev (@poteralski)

poteralski

Python, Java, JavaScript
22
star
5587
rai (@radiden)

radiden

C#, HTML, CSS
22
star
5588
ABHISHEK BHARDWAJ (@cloysterr)

cloysterr

JavaScript, TypeScript, Java
22
star
5589
Tomek Romik (@Skysplit)

Skysplit

TypeScript, PHP, JavaScript
22
star
5590
Wojciech Rauner (@wrauner)

wrauner

C, JavaScript
22
star
5591
Szymon Kin (@hoolek77)

hoolek77

TypeScript, JavaScript, ASP.NET
22
star
5592
Natalia (@natalia-migas)

natalia-migas

CSS, JavaScript
22
star
5593
Paweł Kowalski (@bitrut)

bitrut

Python, JavaScript
22
star
5594
Maxi Vega (@powerOFMAX)

powerOFMAX

JavaScript, TypeScript, PHP
22
star
5595
Frederic Grabowski (@grfrederic)

grfrederic

Jupyter Notebook, Python, Vim Script
22
star
5596
@biodatageeks

biodatageeks

HCL, HTML, Jupyter Notebook
22
star
5597
Paweł Grabarz (@Frizi)

Frizi

TypeScript, C++, Rust
22
star
5598
Andrzej Kupczyk (@andrzejkupczyk)

andrzejkupczyk

PHP
22
star
5599
DIstributed Computing Environments (DICE) Team (@dice-cyfronet)

dice-cyfronet

Ruby, Java, Python
22
star
5600
Łukasz Jędrzejewski (@jedrz)

jedrz

Python, Shell, Emacs Lisp
22
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.