🇵🇱 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

401
Daniel Krzyczkowski (@Daniel-Krzyczkowski)

Daniel-Krzyczkowski

C#, JavaScript, HTML
845
star
402
Michał Szwarc (@kenumir)

kenumir

Java
845
star
403
Pawel Foremski (@pforemski)

pforemski

Go, C, Shell
845
star
404
Damian Stasik (@damianstasik)

damianstasik

JavaScript, TypeScript, Vue
844
star
405
Matt Warcholinski (@mateusz-brainhub)

mateusz-brainhub

842
star
406
Qcadoo Limited  (@qcadoo)

qcadoo

Java, Shell, CSS
842
star
407
Michal Moczulski (@mrmike)

mrmike

Java, Kotlin, Ruby
840
star
408
Michal Trybus (@komar007)

komar007

C, C++, Shell
836
star
409
Dariusz Prząda (@artdarek)

artdarek

PHP, Go, JavaScript
834
star
410
Kamil Przeorski (@przeor)

przeor

JavaScript, CSS
832
star
411
Dominik Kapusta (@ayoy)

ayoy

C++, Swift, Python
831
star
412
Tomek Wałkuski (@tomekw)

tomekw

Ruby, Clojure, Emacs Lisp
827
star
413
Bek Brace (@BekBrace)

BekBrace

Python, JavaScript, HTML
826
star
414
Łukasz Langa (@ambv)

ambv

Python, TypeScript, Shell
823
star
415
Piotr Zawadzki (@zawadz88)

zawadz88

Kotlin, Java, HTML
822
star
416
Jarek Foksa (@jarek-foksa)

jarek-foksa

JavaScript, C++
821
star
417
Tim Reznichenko (@imbaniac)

imbaniac

HTML, Ruby
820
star
418
Grzegorz Baranski (@gbaranski)

gbaranski

Rust, TypeScript, Go
820
star
419
GMUM (@gmum)

gmum

Python, Jupyter Notebook, HTML
820
star
420
Skrape{it} (@skrapeit)

skrapeit

Kotlin
819
star
421
Kris Kaczor (@krzkaczor)

krzkaczor

JavaScript, TypeScript, Rust
817
star
422
Łukasz Jakowski (@jakowskidev)

jakowskidev

C++, C#
817
star
423
Łukasz Kurpiewski (@ecosse3)

ecosse3

Shell, TypeScript, Lua
811
star
424
Maciek Korsan (@maciejkorsan)

maciejkorsan

JavaScript, HTML, Shell
809
star
425
Damian Tarnawski (@thetarnav)

thetarnav

TypeScript, JavaScript, Odin
807
star
426
Konrad Lisiczyński (@klis87)

klis87

JavaScript, TypeScript, Python
801
star
427
Mikołaj Gałązka (@mikigal)

mikigal

Java, Go, Shell
801
star
428
Paweł (@xAranaktu)

xAranaktu

Lua, C++, Python
796
star
429
filips (@filipsPL)

filipsPL

Python, Jupyter Notebook, Shell
795
star
430
Kamil Rykowski (@vintage)

vintage

Dart, TypeScript
794
star
431
ASL (@ExeinfoASL)

ExeinfoASL

792
star
432
Dariusz Czajkowski (@DCzajkowski)

DCzajkowski

PHP, Java, TypeScript
787
star
433
Vlad Holubiev (@vladholubiev)

vladholubiev

JavaScript, TypeScript, Java
786
star
434
Wojtek Krzywiec (@wkrzywiec)

wkrzywiec

Java, Smarty, JavaScript
786
star
435
Marcin Panniak (@martinpl)

martinpl

JavaScript
782
star
436
Bizley (@bizley)

bizley

PHP, JavaScript
778
star
437
Sebastian Szczepański (@sszczep)

sszczep

JavaScript, TypeScript, Python
776
star
438
Mobnetic (@mobnetic)

mobnetic

Kotlin, Java
773
star
439
Paweł Kuffel (@kffl)

kffl

TypeScript, Go, JavaScript
768
star
440
Bartosz Sypytkowski (@Horusiath)

Horusiath

C#, F#, Rust
764
star
441
Gabriel Habryn (@widmogrod)

widmogrod

PHP, JavaScript, Go
757
star
442
Norbsoft Sp. z o.o. (@norbsoft)

norbsoft

757
star
443
Michał Piotrowski (@chlebik)

chlebik

C
756
star
444
Filip Sondej (@filyp)

filyp

Python, Jupyter Notebook, C++
756
star
445
Boris Korogvich (@VEINHORN)

VEINHORN

Java, Scala, Erlang
751
star
446
Marcin Polak (@polok)

polok

Java, Swift, HTML
750
star
447
Marcin Gomulak (@MaKiPL)

MaKiPL

C#, C, C++
750
star
448
Michał Zieliński (@zielmicha)

zielmicha

Python, Nim, C
750
star
449
Maciej Gajek (@maltize)

maltize

Ruby, Python, JavaScript
750
star
450
PizzaQL (@pizzaql)

pizzaql

JavaScript, TypeScript, Rust
749
star
451
Łukasz Rutkowski (@Tunous)

Tunous

Swift, Kotlin, Java
745
star
452
Wojciech Siewierski (@vifon)

vifon

Shell, Emacs Lisp, Python
744
star
453
Andrzej Mazur (@end3r)

end3r

JavaScript, HTML, CSS
744
star
454
Maciej Obarski (@mobarski)

mobarski

Python, C, JavaScript
744
star
455
Michał Zarach (@michalzaq12)

michalzaq12

JavaScript, Vue, TypeScript
743
star
456
Vladimir Petrigo (@vpetrigo)

vpetrigo

C++, C, Python
741
star
457
Erzvtvhfm Fhjnyfxv (@erzvtvhfm-fhjnyfxv)

erzvtvhfm-fhjnyfxv

739
star
458
Tomek Wójcik (@tomekwojcik)

tomekwojcik

Python, JavaScript, Objective-C
739
star
459
Tomasz Żmuda (@tomaszzmuda)

tomaszzmuda

C#
737
star
460
Ivan (@ivaaaan)

ivaaaan

Go, PHP, C
734
star
461
Tom Jaskowski (@tadeck)

tadeck

Python, JavaScript
733
star
462
Łukasz Pawełczak (@pawelczak)

pawelczak

TypeScript, JavaScript
733
star
463
Rafał Gałus (@rgalus)

rgalus

JavaScript
731
star
464
Jakub Kozłowski (@kubukoz)

kubukoz

Scala, Nix, JavaScript
727
star
465
Zominik (@Ideefixze)

Ideefixze

C#, Python, C++
727
star
466
Knapsack Pro (@KnapsackPro)

KnapsackPro

Ruby, JavaScript, TypeScript
725
star
467
Rafał Camlet (@rafcamlet)

rafcamlet

Lua, Vim Script
724
star
468
Kamil Klyta (@gonuit)

gonuit

Dart, TypeScript
720
star
469
Michał Bień (@Glorf)

Glorf

C++, C, Jupyter Notebook
720
star
470
@msokalski

msokalski

C++
719
star
471
Kasper Moskwiak (@kmoskwiak)

kmoskwiak

JavaScript, TypeScript, EJS
711
star
472
Radek Piekarz (@radzio)

radzio

Java, Kotlin, Arduino
705
star
473
Shopaholic e-commerce platform #1 for October CMS (Laravel) (@oc-shopaholic)

oc-shopaholic

PHP, HTML, JavaScript
704
star
474
Burak Kaan Köse (@bkaankose)

bkaankose

C#
701
star
475
Mudita (@mudita)

mudita

TypeScript, C, C++
698
star
476
Evgenii Troinov (@etroynov)

etroynov

Elixir
698
star
477
Marcin Konarski (@AmokHuginnsson)

AmokHuginnsson

C++, Shell, Java
697
star
478
Rafał Łopatka (@rafallopatka)

rafallopatka

C#, CSS, JavaScript
696
star
479
@barteksc

barteksc

Java, JavaScript
695
star
480
Aliaksei Hrynko (@hrynko)

hrynko

Astro, Vue
693
star
481
@54ac

54ac

JavaScript, TypeScript, HTML
690
star
482
Adam Pietrasiak (@pie6k)

pie6k

TypeScript, JavaScript
684
star
483
Karol Dzitkowski (@dzitkowskik)

dzitkowskik

C++, Python, Shell
684
star
484
Denis (@elgatito)

elgatito

Python, JavaScript, Go
684
star
485
Piotr Partyka (@Piotrekol)

Piotrekol

C#, JavaScript
683
star
486
Paweł Stefański (@q-nick)

q-nick

JavaScript, HTML, TypeScript
683
star
487
Kosma Moczek (@kosma)

kosma

Java, C, Python
682
star
488
Borys Dyczko (@shajen)

shajen

Python, OpenSCAD, C++
681
star
489
Marcin Robaczyński (@scana)

scana

Java, Kotlin
679
star
490
Mariusz Kryński (@mrk-its)

mrk-its

Rust, Python, JavaScript
679
star
491
Wiktor Sierociński (@wsieroci)

wsieroci

Java
677
star
492
Paweł Wiszenko (@pawello2222)

pawello2222

Swift, Java
676
star
493
Bartek Szopka (@bartaz)

bartaz

JavaScript, HTML
674
star
494
Philip Shurpik (@philipshurpik)

philipshurpik

JavaScript, CSS, Python
673
star
495
Sergei Sergeev (@s-KaiNet)

s-KaiNet

TypeScript, JavaScript, C#
671
star
496
@ycarowr

ycarowr

C#, ShaderLab, HTML
670
star
497
Jacek Wielemborek (@d33tah)

d33tah

Python, C++, C
669
star
498
Mateusz Bagiński (@Mati365)

Mati365

JavaScript, TypeScript, Java
665
star
499
Krzysztof Sopyła (@ksopyla)

ksopyla

Python, C#, Perl
664
star
500
@MajkiIT

MajkiIT

Adblock Filter List, JavaScript, Makefile
663
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

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