🇵🇱 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

601
Jagoda Górska (@juliagoda)

juliagoda

C++, Haskell, C
550
star
602
Mateusz Zieliński (@ziolko)

ziolko

JavaScript, TypeScript, C
548
star
603
Sergey Nartimov (@lest)

lest

Ruby, JavaScript, Shell
547
star
604
Future Processing S.A. (@FutureProcessing)

FutureProcessing

Java, PHP, C#
547
star
605
Ales Tsurko (@ales-tsurko)

ales-tsurko

Rust, Swift, Objective-C++
545
star
606
hq1 (@aerosol)

aerosol

Elixir, Erlang, Python
545
star
607
Dawid Urbaniak (@Trancever)

Trancever

JavaScript, TypeScript, HTML
544
star
608
Stanislaw Jastrzebski (@kudkudak)

kudkudak

Python, Jupyter Notebook, C++
544
star
609
@komorra

komorra

C#, Jupyter Notebook
544
star
610
@MeTonaTOR

MeTonaTOR

C#, JavaScript
544
star
611
Ihar Yatsevich (@IgrikXD)

IgrikXD

Python, C++
543
star
612
Dominik Roszkowski (@orestesgaolin)

orestesgaolin

Dart, TeX, C#
543
star
613
Dzienniczkowy (@dzienniczkowy)

dzienniczkowy

TypeScript, JavaScript, PHP
542
star
614
@groundnuty

groundnuty

Shell, Smarty, Python
541
star
615
Plajer's Lair (@Plugily-Projects)

Plugily-Projects

Java, PHP, JavaScript
539
star
616
Igor Klimer (@klimeryk)

klimeryk

JavaScript, Monkey C, PHP
537
star
617
Wojciech Kocjan (@wkocjan)

wkocjan

JavaScript
536
star
618
Wlodek Bzyl (@wbzyl)

wbzyl

JavaScript, Ruby, CSS
535
star
619
Sviataslau (@ushev-s)

ushev-s

JavaScript, CSS, HTML
531
star
620
@matt765

matt765

TypeScript, JavaScript, CSS
530
star
621
Robert Węcławski (@weclaw1)

weclaw1

Rust, Python, Vue
530
star
622
Łukasz Kurzyniec (@lkurzyniec)

lkurzyniec

C#, TypeScript
530
star
623
@botmonster

botmonster

HTML
529
star
624
scramjet.org (@scramjetorg)

scramjetorg

JavaScript, TypeScript, Python
528
star
625
Paweł Gulbinowicz (@zamotany)

zamotany

TypeScript, JavaScript
527
star
626
Michał Blinkiewicz (@mb1986)

mb1986

Shell, Rust
526
star
627
Adam Sokolnicki (@asok)

asok

Emacs Lisp, Ruby, Vim Script
525
star
628
Marcin Kaciuba (@aldor007)

aldor007

HTML, Vim Script, Jinja
525
star
629
Bartosz Wojtkowiak (@wojtkowiak)

wojtkowiak

JavaScript, C++
524
star
630
Tomasz Wójcik (@tomwojcik)

tomwojcik

Python
524
star
631
Tom Busby (@tombusby)

tombusby

Python, Haskell, Elm
522
star
632
Mateusz Kaczanowski (@mkaczanowski)

mkaczanowski

Go, C, Makefile
521
star
633
Roman Janusz (@ghik)

ghik

Scala, C, Shell
520
star
634
Mariusz Kopylec (@mkopylec)

mkopylec

Java, Kotlin, Groovy
517
star
635
Maciej Witkowiak (@ytmytm)

ytmytm

Assembly, C++, C
516
star
636
Stanisław Zagórowski (@Duckonaut)

Duckonaut

C++, Rust, Python
516
star
637
voucherify.io (@voucherifyio)

voucherifyio

JavaScript, Java, TypeScript
516
star
638
Rafał Safin (@rafsaf)

rafsaf

Python, Dockerfile
515
star
639
Inshop Group (@inshopgroup)

inshopgroup

Dockerfile, Vue, TypeScript
514
star
640
Roman Kubiak (@RomanKubiak)

RomanKubiak

C++
512
star
641
Jakub Kłobus (@souhe)

souhe

JavaScript, Objective-C
512
star
642
Przemysław Szufel (@pszufe)

pszufe

Jupyter Notebook, Julia, HTML
510
star
643
Node-RED Contribution - HomeKit Bridged (@NRCHKB)

NRCHKB

TypeScript, HTML, JavaScript
510
star
644
Dima Kudosh (@DimaKudosh)

DimaKudosh

Python, Rust
509
star
645
Mirosław Folejewski (@mfolejewski)

mfolejewski

Python, C++
508
star
646
Nikita (@phaux)

phaux

TypeScript, JavaScript, Brainfuck
506
star
647
@marek-cel

marek-cel

C++, Batchfile, Shell
506
star
648
Ivan Charapanau (@av)

av

JavaScript, TypeScript, TeX
505
star
649
Adam (@helloroman)

helloroman

JavaScript, HTML, CSS
504
star
650
Orphan Open Source Software (@orphan-oss)

orphan-oss

Java, Ruby
504
star
651
Mateusz Wisniowski (@matheowis)

matheowis

JavaScript
501
star
652
@ziem

ziem

501
star
653
Aleksander Osman (@alfikpl)

alfikpl

Verilog, C++, C
500
star
654
Damian Barczyński (@daancode)

daancode

C++, C#, Java
498
star
655
Miłosz Smółka (@m110)

m110

Go, Python, C
498
star
656
Tomasz Kowalczyk (@thunderer)

thunderer

PHP
498
star
657
Tomek Kuźma (@mapedd)

mapedd

Objective-C, C
497
star
658
Igor Klepacki (@neg4n)

neg4n

TypeScript, C++, JavaScript
493
star
659
Kacper Rowiński (@krowinski)

krowinski

PHP
493
star
660
Dmitry Moiseev (@bmadone)

bmadone

TypeScript, JavaScript
493
star
661
@usefulness

usefulness

Kotlin, Python, Shell
493
star
662
Albert Wolszon (@Albert221)

Albert221

Dart, Go, HTML
490
star
663
Cezary Nowak (@CezaryDanielNowak)

CezaryDanielNowak

JavaScript, HTML, PHP
489
star
664
Daniel Luberda (@daniel-luberda)

daniel-luberda

C#
489
star
665
Tomasz Kucharzyk (@kucharzyk)

kucharzyk

Java, Kotlin, TypeScript
489
star
666
@buberdds

buberdds

JavaScript, PHP, TypeScript
488
star
667
Emil (@emilwojtaszek)

emilwojtaszek

Swift, Objective-C
488
star
668
Artsiom Grintsevich (@greenfrvr)

greenfrvr

Java, Mathematica, Swift
486
star
669
Piotr Łosiak (@Hesto)

Hesto

PHP, HTML
485
star
670
Grzegorz (@grzegorz914)

grzegorz914

JavaScript
485
star
671
Andrei Kaleshka (@ka8725)

ka8725

Ruby, JavaScript
484
star
672
Michal Tynior (@mtynior)

mtynior

Swift, C++, HTML
482
star
673
Tymon Tobolski (@teamon)

teamon

Ruby, Scala, Elixir
481
star
674
Zef Hemel (@zefhemel)

zefhemel

JavaScript, Go, Shell
481
star
675
Tomasz Bak (@tb)

tb

JavaScript, Ruby, TypeScript
481
star
676
Karol Wnuk (@kwn)

kwn

PHP
479
star
677
Krzysztof Kliś (@kklis)

kklis

C, C++, Go
477
star
678
Bogdan Bystritskiy (@bystritskiy)

bystritskiy

Swift, HTML, Python
475
star
679
Igor Davydenko (@playpauseandstop)

playpauseandstop

Python, JavaScript, Dockerfile
474
star
680
Devsh Graphics Programming Sp. z O.O. (@Devsh-Graphics-Programming)

Devsh-Graphics-Programming

C++
471
star
681
Krzysztof Łaputa (@xatupal)

xatupal

C#
470
star
682
Mateusz "Serafin" Gajewski (@wendigo)

wendigo

Go, Kotlin, Typst
467
star
683
Alexander Mazuruk (@k-paxian)

k-paxian

Dart, Shell, JavaScript
466
star
684
Piotr Zolnierek (@pzol)

pzol

Ruby, Rust, Scala
465
star
685
Dawid Janik (@TheDoctor0)

TheDoctor0

PHP, Pawn, Python
463
star
686
Piotr Lewandowski (SQ9P) (@piotr022)

piotr022

C++, LLVM
461
star
687
@Appliscale

Appliscale

Elixir, Go, Ruby
461
star
688
Krzysztof Gajewski (@gajos112)

gajos112

C#, Perl, PowerShell
460
star
689
Konrad Kamiński (@konrad-kaminski)

konrad-kaminski

Kotlin
459
star
690
Dumitru Uzun (@duzun)

duzun

JavaScript, Shell, PHP
459
star
691
Marcin Grzejszczak (@marcingrzejszczak)

marcingrzejszczak

Java, Groovy, Shell
458
star
692
Grzegorz Gałęzowski (@grzesiek-galezowski)

grzesiek-galezowski

C#, Java, Ruby
457
star
693
Grzegorz Rozdzialik (@Gelio)

Gelio

TypeScript, JavaScript, Lua
457
star
694
Piotr Winter (@peter-winter)

peter-winter

C++
456
star
695
Łukasz Chruściel (@lchrusciel)

lchrusciel

PHP, Shell
456
star
696
Piotr Gankiewicz (@spetz)

spetz

C#, JavaScript, Rust
456
star
697
Szymon Miśtal (@szymmis)

szymmis

TypeScript, Shell, JavaScript
456
star
698
Aaron France (@AeroNotix)

AeroNotix

Go, Common Lisp, Erlang
456
star
699
Michał Cichecki (@mcichecki)

mcichecki

Swift
455
star
700
Michał Chwedczuk (@czytelny)

czytelny

JavaScript, CSS, Vue
455
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.