🇵🇱 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

301
Mike Skowronek (@coderitual)

coderitual

JavaScript
1,161
star
302
Kuba Suder (@mackuba)

mackuba

Ruby, Swift, Objective-C
1,146
star
303
Tomasz Pawlikowski (@pawlik92)

pawlik92

Dart
1,142
star
304
@Sology

Sology

Ruby, JavaScript
1,131
star
305
Jakub Konka (@kubkon)

kubkon

Zig, Python, Rust
1,114
star
306
Andriy Plokhotnyuk (@plokhotnyuk)

plokhotnyuk

Scala, Java
1,106
star
307
Piotr Jagielski (@pjagielski)

pjagielski

Clojure, Kotlin, Java
1,104
star
308
Michał Trojnara (@mtrojnar)

mtrojnar

C, Go
1,101
star
309
Software Mansion – Labs (@software-mansion-labs)

software-mansion-labs

JavaScript, Elixir, TypeScript
1,100
star
310
Tomek Sułkowski (@sulco)

sulco

TypeScript, Astro, HTML
1,095
star
311
10Clouds (@10clouds)

10clouds

JavaScript, Kotlin, TypeScript
1,095
star
312
Szymon Wrozynski (@szw)

szw

Vim Script, Ruby, Shell
1,093
star
313
@stil

stil

PHP, C#, C++
1,086
star
314
Konrad Kołakowski (@vashpan)

vashpan

Swift, C++, Python
1,086
star
315
webman (@wwwebman)

wwwebman

JavaScript, TypeScript
1,079
star
316
@SpacingBat3

SpacingBat3

TypeScript, Shell, C++
1,072
star
317
Błażej Szczygieł (@zaps166)

zaps166

C++, C, Shell
1,071
star
318
Maciej Ciemborowicz (@ciembor)

ciembor

JavaScript, Ruby, Python
1,067
star
319
Miłosz Matkowski (@arimger)

arimger

C#
1,059
star
320
Marek Materzok (@tilk)

tilk

Haskell, JavaScript, CMake
1,059
star
321
Krzysztof Haładyn (krzys_h) (@krzys-h)

krzys-h

Python, C#, Shell
1,057
star
322
Krzysztof Burghardt (@burghardt)

burghardt

C, Shell, C++
1,055
star
323
Dorota Gil (@Dorota1997)

Dorota1997

SCSS, C#, JavaScript
1,052
star
324
Damian Osipiuk (@DamianOsipiuk)

DamianOsipiuk

TypeScript
1,049
star
325
Clearcode (@ClearcodeHQ)

ClearcodeHQ

Python, JavaScript, PHP
1,047
star
326
Jacek Złydach (@TeMPOraL)

TeMPOraL

Common Lisp, Java, C
1,044
star
327
devprzemo (@delprzemo)

delprzemo

TypeScript, CSS, JavaScript
1,043
star
328
Michał Budzyński (@michalbe)

michalbe

JavaScript, Rust, HTML
1,042
star
329
Filip Rakowski (@filrak)

filrak

JavaScript, TypeScript
1,039
star
330
Bottega IT Minds (@BottegaIT)

BottegaIT

Java
1,034
star
331
MFaber (@michalfaber)

michalfaber

Jupyter Notebook, C++, Python
1,028
star
332
@damklis

damklis

Python
1,025
star
333
Lukasz Majda (@booncol)

booncol

Python, Java, Dart
1,018
star
334
Patryk Wychowaniec (@Patryk27)

Patryk27

Rust, Pascal, PHP
1,014
star
335
Jan Warchoł (@jan-warchol)

jan-warchol

Shell, Python, LilyPond
1,013
star
336
Jarek Hartman (@jaroslawhartman)

jaroslawhartman

Shell, Python, Lua
1,012
star
337
@chegewara

chegewara

C, C++, Java
1,011
star
338
Andrzej Chmielewski (@andrzejchm)

andrzejchm

Dart, Python, Java
1,009
star
339
Team Hypersomnia (@TeamHypersomnia)

TeamHypersomnia

C++, HTML
1,005
star
340
Korneliusz Jarzębski (@jarzebski)

jarzebski

C++, Processing
1,005
star
341
Mariusz Brona (@panwrona)

panwrona

Java
1,005
star
342
Marek Goldmann (@goldmann)

goldmann

Shell, Ruby, Java
1,004
star
343
Marcos Bérgamo (@thebergamo)

thebergamo

JavaScript, TypeScript, Go
1,004
star
344
Paweł Jastrzębski (@AcidWeb)

AcidWeb

Lua, Python
989
star
345
@EthWorks

EthWorks

TypeScript, JavaScript, HTML
988
star
346
GDR! (@gjedeer)

gjedeer

Python, PHP, Java
983
star
347
Paweł Kaczor (@pawelkaczor)

pawelkaczor

Scala, CSS, Java
980
star
348
Adam Loboda (@mcore1976)

mcore1976

C, C++
976
star
349
Olaf Sulich (@olafsulich)

olafsulich

TypeScript, CSS, HTML
971
star
350
LizardFS (@lizardfs)

lizardfs

Shell, C++, Python
970
star
351
Pawel Lampe (@Scony)

Scony

C++, Python, Makefile
967
star
352
Anna Migas (@szynszyliszys)

szynszyliszys

CSS
966
star
353
Maciej Kuster (@NagRock)

NagRock

TypeScript
965
star
354
Mauricio Farias Dziedzinski (@eddiemf)

eddiemf

JavaScript, TypeScript, Vue
964
star
355
Tomasz Moń (@desowin)

desowin

C
963
star
356
Andrey (Andrii) Los (@RIP21)

RIP21

JavaScript, TypeScript, HTML
957
star
357
Konrad Kokosa (@kkokosa)

kkokosa

C#, F#, CSS
957
star
358
Django-GetPaid (@django-getpaid)

django-getpaid

Python
948
star
359
Robert Laszczak (@roblaszczak)

roblaszczak

Go, Python
946
star
360
Future Mind (@FutureMind)

FutureMind

Kotlin, Python, Java
943
star
361
ASoft (@ASoftCo)

ASoftCo

Ruby
943
star
362
Jakub Nowosad (@Nowosad)

Nowosad

R, JavaScript, HTML
940
star
363
Marcin Tojek (@mtojek)

mtojek

Go, Shell, C++
939
star
364
Marek Brzezinski (@marekbrze)

marekbrze

JavaScript, CSS
934
star
365
Krzysztof Marczak (@buddhi1980)

buddhi1980

C++, TeX
932
star
366
@mateuszbuda

mateuszbuda

Jupyter Notebook, Python, Java
930
star
367
Hubert (@LesnyRumcajs)

LesnyRumcajs

Rust, Dockerfile, SCSS
926
star
368
Aliaksandr Yankouski (@yankouskia)

yankouskia

JavaScript, TypeScript, Java
926
star
369
Aexol (@aexol-studio)

aexol-studio

TypeScript, HTML, Elm
918
star
370
Michał Pierzchała (@thymikee)

thymikee

JavaScript, Java, Shell
915
star
371
Mariusz Gromada (@mariuszgromada)

mariuszgromada

Java, C#, HTML
911
star
372
Michał Ochman (@michalochman)

michalochman

TypeScript, PHP, JavaScript
910
star
373
Jakub Skałecki (@Valian)

Valian

JavaScript, Python, Shell
909
star
374
@Selleo

Selleo

TypeScript, JavaScript, Ruby
908
star
375
Damian Szczepanik (@damianszczepanik)

damianszczepanik

Java, HTML
907
star
376
Jaromaz (@jaromaz)

jaromaz

Shell, Lua, C++
899
star
377
Michał Załęcki (@MichalZalecki)

MichalZalecki

JavaScript, TypeScript, Solidity
897
star
378
@ayufan-rock64

ayufan-rock64

Shell, C, Makefile
897
star
379
Ihor Burlachenko (@ihor)

ihor

PHP, JavaScript, Python
897
star
380
Michał Wojciechowski (@odyniec)

odyniec

Perl, JavaScript, CSS
891
star
381
Patryk Zawadzki (@patrys)

patrys

Python, JavaScript, TypeScript
887
star
382
Daniel Janus (@nathell)

nathell

Clojure, Ruby, Haskell
885
star
383
Patryk Budzyński (@PsichiX)

PsichiX

Rust, JavaScript, C#
883
star
384
Stanisław Małolepszy (@stasm)

stasm

JavaScript, Python, TypeScript
882
star
385
Krzysztof Styrc (@kstyrc)

kstyrc

Java, Python
877
star
386
Julian Horoszkiewicz (@ewilded)

ewilded

C++, PHP, Shell
873
star
387
@UXPin

UXPin

TypeScript, JavaScript
872
star
388
Adrian Zuber (@xadrianzetx)

xadrianzetx

Python, Rust, Shell
869
star
389
@FluentLenium

FluentLenium

Java
862
star
390
Sebastian Krajewski (@Wieku)

Wieku

Java, Go, Kotlin
862
star
391
Piotr Bernad (@piotrbernad)

piotrbernad

Swift, Objective-C, Ruby
860
star
392
Viktor Turskyi (@koorchik)

koorchik

JavaScript, Perl, Perl 6
859
star
393
Kamil Monicz (@Zaczero)

Zaczero

C#, Python, PHP
856
star
394
Wojciech Kulik (@wojciech-kulik)

wojciech-kulik

Swift, C#, Lua
856
star
395
The Software House Sp. z o.o. (@TheSoftwareHouse)

TheSoftwareHouse

TypeScript, JavaScript, PHP
856
star
396
Pavel Liavonau (@pavelliavonau)

pavelliavonau

C++, Python, C
854
star
397
Adam (@donadigo)

donadigo

Vala, Python, C++
851
star
398
Filipe Merker (@filipemerker)

filipemerker

JavaScript, TypeScript, Svelte
850
star
399
Adam Bar (@NOtherDev)

NOtherDev

SCSS, HTML, C#
850
star
400
Marcin Matuszczyk (@Scthe)

Scthe

TypeScript, JavaScript, C#
849
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.