🇵🇱 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

801
Maksim Balabash (@mbalabash)

mbalabash

JavaScript, HTML, TypeScript
372
star
802
@ayufan-pine64

ayufan-pine64

C, C++, Makefile
372
star
803
JetStyle (@jetstyle)

jetstyle

C#, Python, Shell
371
star
804
Panda (@panda-lang)

panda-lang

Java, JavaScript, Kotlin
370
star
805
Daniel Częstki (@betterapp)

betterapp

PHP
370
star
806
@zb3

zb3

Python, JavaScript, C
369
star
807
Artur Piszek (@artpi)

artpi

JavaScript, PHP, HTML
368
star
808
Piotr Wendykier (@wendykierp)

wendykierp

Java
368
star
809
Jarosław Waliszko (@jwaliszko)

jwaliszko

C#, C++, C
367
star
810
Sergey Lyapustin (@slyapustin)

slyapustin

Python, Procfile
366
star
811
Grzegorz Kostka (@gkostka)

gkostka

C
366
star
812
Mateusz Szychowski (Muttley) (@muttleyxd)

muttleyxd

C++, Shell
365
star
813
Serghei Iakovlev (@sergeyklay)

sergeyklay

Python, PHP, Shell
365
star
814
Bartłomiej Klocek (@barthap)

barthap

TypeScript, C++, Java
364
star
815
Marcin Kitowicz (@kitek)

kitek

Kotlin, Java, Python
363
star
816
Michał Płachta (@miciek)

miciek

Scala, Haskell, Shell
362
star
817
Jakub Higersberger (@Ramarren)

Ramarren

Common Lisp
362
star
818
Marek Rogalski (@mafik)

mafik

Python, JavaScript, C
362
star
819
Piotr Sowa (@sowson)

sowson

C
361
star
820
thecamels.org (@thecamels)

thecamels

PHP
360
star
821
Łukasz Pęgiel (@fidley)

fidley

ABAP, Java
359
star
822
Unic (@unic)

unic

JavaScript, C#, Java
357
star
823
Radosław Kmiotek (@radek-k)

radek-k

C#
357
star
824
Oleg Kyrylchuk (@okyrylchuk)

okyrylchuk

C#
357
star
825
Dariusz Tytko (@dariusztytko)

dariusztytko

Python
357
star
826
Trusted Analytics (@trustedanalytics)

trustedanalytics

Java, Python, Scala
356
star
827
@breamware

breamware

Ruby
355
star
828
Tomasz Subik (@tsubik)

tsubik

JavaScript, Shell, C#
354
star
829
Tymoteusz Blazejczyk (@tymonx)

tymonx

Go, SystemVerilog, Verilog
354
star
830
Kamil Bysiec (@kbysiec)

kbysiec

TypeScript, JavaScript, C#
352
star
831
Kamil Powałowski (@kamilpowalowski)

kamilpowalowski

HTML, Objective-C, Java
352
star
832
WLOG Solutions (@WLOGSolutions)

WLOGSolutions

R
351
star
833
ShelfWise (@shelfwise)

shelfwise

Python, Jupyter Notebook
351
star
834
Adrian Bobrowski (@Decybel07)

Decybel07

Swift, Ruby
350
star
835
Rafał Kobyłko (@rafakob)

rafakob

Java, Kotlin, Python
348
star
836
Ergonode (@ergonode)

ergonode

PHP, JavaScript, Vue
347
star
837
Leon Omelan (@rozPierog)

rozPierog

C, Kotlin
347
star
838
Mateusz Grzechociński (@mgrzechocinski)

mgrzechocinski

Java, Groovy
347
star
839
Prograils.com (@prograils)

prograils

Ruby, Swift, JavaScript
347
star
840
@n-waves

n-waves

Jupyter Notebook, Shell, C++
346
star
841
Artur Nasiadko (@artnas)

artnas

C#, TSQL, HLSL
346
star
842
Charactr Inc. (@charactr-platform)

charactr-platform

Python, C#, TypeScript
346
star
843
Husarion (@husarion)

husarion

C++, Python, Dockerfile
345
star
844
Michal (@mbiesiad)

mbiesiad

Java, Python
344
star
845
Sergey Protko (@fesor)

fesor

PHP, JavaScript, CSS
344
star
846
Piotr Dąbrowski (@yhnavein)

yhnavein

JavaScript, C#, CSS
344
star
847
Krzysztof Góralski (@kgoralski)

kgoralski

Go, Java, Kotlin
343
star
848
Bartosz Pietrucha (@bartosz-io)

bartosz-io

TypeScript, JavaScript, HTML
343
star
849
ksz ksz (@ksz-ksz)

ksz-ksz

TypeScript
342
star
850
Norbert Orzechowicz (@norberttech)

norberttech

PHP, JavaScript, C
342
star
851
The relive team (@AliveTeam)

AliveTeam

C++, HTML, C#
342
star
852
Marcin Warpechowski (@warpech)

warpech

JavaScript, HTML, Svelte
342
star
853
Lukasz Ostrowski (@lkostrowski)

lkostrowski

TypeScript
339
star
854
Benji (@bbbenji)

bbbenji

339
star
855
Mateusz Bąk (@Matejkob)

Matejkob

Swift
339
star
856
Adam Sawicki (@sawickiap)

sawickiap

C++, C#
339
star
857
Jan Waś (@nineinchnick)

nineinchnick

PHP, Java, Go
339
star
858
Maciek Palmowski (@palmiak)

palmiak

JavaScript, Astro, PHP
338
star
859
Mateusz Szostok (@mszostok)

mszostok

Go, Shell, Java
337
star
860
David (@skaarj1989)

skaarj1989

C++, GDScript
337
star
861
Adam Bogdał (@bogdal)

bogdal

Python, JavaScript, TypeScript
336
star
862
AmberBit (@amberbit)

amberbit

Ruby, Elixir, JavaScript
335
star
863
N7 Space sp. z o. o. (@n7space)

n7space

C, C++, CMake
335
star
864
Krzysztof Dąbrowski (@krzdabrowski)

krzdabrowski

Kotlin, Python
335
star
865
Krzysztof Grabowski (@indywidualny)

indywidualny

Java
334
star
866
@u2i

u2i

Ruby, JavaScript, Go
334
star
867
Marcin Mrotek (@Abdizriel)

Abdizriel

JavaScript, TypeScript, Nginx
334
star
868
@Bitnoise

Bitnoise

TypeScript
333
star
869
Jacek Pietal (@Prozi)

Prozi

JavaScript, TypeScript
333
star
870
Bart Blast (@bartblast)

bartblast

Elixir
333
star
871
@exxeleron

exxeleron

Python, C#, Erlang
332
star
872
Łukasz Budnik (@lukaszbudnik)

lukaszbudnik

Java, Scala, Shell
331
star
873
Bruno Dzięcielski (@kriziu)

kriziu

TypeScript, JavaScript, Dart
331
star
874
NeVeS (@NeVeSpl)

NeVeSpl

C#, JavaScript
330
star
875
Jacek Lipiec (@Venthe)

Venthe

TypeScript, Processing, Java
330
star
876
Mateusz Szpakowski (@matszpk)

matszpk

C++, C, Go
330
star
877
Codefog (@codefog)

codefog

PHP, JavaScript
329
star
878
Łukasz Lityński (@hex13)

hex13

JavaScript
329
star
879
Bartosz Kaszubowski (@Simek)

Simek

JavaScript, CSS, Shell
329
star
880
@ascpixi

ascpixi

C#, JavaScript, Java
329
star
881
Damian Woroch (@r1me)

r1me

Pascal, Java
328
star
882
Marek Wydmuch (@mwydmuch)

mwydmuch

Python, Shell, C++
327
star
883
Slawomir Dymitrow (@eXsio)

eXsio

Java, PHP, Groovy
325
star
884
Piotr (@oprogramador)

oprogramador

JavaScript, Java, Vim Script
325
star
885
Orif Milod (@orifmilod)

orifmilod

JavaScript, C#, C++
325
star
886
Daniel Lewan (@TeddyDD)

TeddyDD

GDScript, Go, Shell
325
star
887
Tomasz Bujnowicz (@tomaszbujnowicz)

tomaszbujnowicz

HTML, JavaScript, CSS
325
star
888
Stan Fortoński (@stanfortonski)

stanfortonski

PHP, C++, JavaScript
324
star
889
Eduardo Asafe (@easafe)

easafe

PureScript, Haskell
324
star
890
Nik Handyman (@n0mer)

n0mer

Groovy
323
star
891
Piotr Niełacny (@LTe)

LTe

Ruby, JavaScript, C
323
star
892
Valit (@valit-stack)

valit-stack

C#
322
star
893
Hubert Walczak (@osztenkurden)

osztenkurden

TypeScript, JavaScript
322
star
894
Unamo (@unamohq)

unamohq

CoffeeScript, JavaScript
322
star
895
Michał Sałaban (@emesik)

emesik

Python, Shell, C
321
star
896
Mobtitude (@mobtitude)

mobtitude

Shell, Dockerfile
321
star
897
Karol Lisiewicz (@klisiewicz)

klisiewicz

Dart, Kotlin
320
star
898
Maya (@Maccraft123)

Maccraft123

Shell, Rust, C
318
star
899
Bright Inventions (@bright)

bright

Kotlin, TypeScript, Objective-C
318
star
900
Jakub Puchała (@Puchaczov)

Puchaczov

C#
317
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.