🇵🇱 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

2401
Alexander Kovalev (@iRay)

iRay

Vue, Python
78
star
2402
Adrian Sławiński (@4ib3r)

4ib3r

HTML, C++, JavaScript
78
star
2403
artur. (@Arturro43)

Arturro43

JavaScript
78
star
2404
Kamil Kowalski (@kamilkowalski)

kamilkowalski

Elixir, Ruby, Objective-C
78
star
2405
Bartłomiej Semańczyk (@kunass2)

kunass2

Swift, JavaScript, PHP
78
star
2406
@sealcode

sealcode

JavaScript, TypeScript, Java
77
star
2407
Robert Wilczyński (@robertwilczynski)

robertwilczynski

C#, JavaScript, PowerShell
77
star
2408
Alan Płócieniak (@alan-null)

alan-null

C#, PowerShell, TypeScript
77
star
2409
@yutsuku

yutsuku

Lua, Shell, PHP
77
star
2410
Bartłomiej Stępień (@Aquerr)

Aquerr

Java, C#
77
star
2411
@XANi

XANi

Perl, Go, Puppet
77
star
2412
Dominik Lubański (@smalluban)

smalluban

JavaScript, CoffeeScript, Objective-C
77
star
2413
inIT - Making October CMS a breeze (@initbiz)

initbiz

PHP, CSS, HTML
77
star
2414
Błażej Biesiada (@bejo)

bejo

Shell, Objective-C
77
star
2415
Leszek Siemiński (@Leszek-Sieminski)

Leszek-Sieminski

R
77
star
2416
Andrii Drobiazko (@nethergrim)

nethergrim

Java, Kotlin, JavaScript
77
star
2417
Eugene (@LinkClink)

LinkClink

Java, C#, C++
77
star
2418
Rafał Kiełbus (@Rav3nPL)

Rav3nPL

C#, C++, C
77
star
2419
Łukasz Kółko (@twistezo)

twistezo

Java, JavaScript, TypeScript
77
star
2420
Juliusz Łosiński (@juliuszlosinski)

juliuszlosinski

Java, C++, HTML
77
star
2421
Ilya (@VoIlAlex)

VoIlAlex

Python, JavaScript, C++
77
star
2422
Tomasz Marzeion (@tmarzeion)

tmarzeion

Java, Dart
77
star
2423
@prozz

prozz

Go, Clojure, JavaScript
77
star
2424
Maurycy Zarzycki (@EvidentlyCube)

EvidentlyCube

JavaScript, TypeScript, ActionScript
77
star
2425
Black Sail Division (@blacksaildivision)

blacksaildivision

Ruby, Jinja, JavaScript
77
star
2426
Charles Swierczek (@karolsw3)

karolsw3

JavaScript, CSS, Rust
77
star
2427
Śniadanie z Programowaniem by Just Join IT (@Sniadanie-z-Programowaniem)

Sniadanie-z-Programowaniem

TypeScript, Shell
77
star
2428
Dawid Płocki (@dplocki)

dplocki

Python, TypeScript
77
star
2429
Remigiusz Kołłątaj (@rkollataj)

rkollataj

C, CMake
76
star
2430
Kamil (@lawsecnet)

lawsecnet

Python
76
star
2431
Bartosz Wiśniewski (@pr0gramista)

pr0gramista

Python, JavaScript, C++
76
star
2432
Milosz Piechocki (@miloszpp)

miloszpp

TypeScript, JavaScript, CSS
76
star
2433
@x4lldux

x4lldux

Elixir, C#, Emacs Lisp
76
star
2434
Dmitry (@WannaFIy)

WannaFIy

Python
76
star
2435
@Mabi19

Mabi19

TypeScript, SCSS, Vue
76
star
2436
Albert Ratajczak (@AlbertRtk)

AlbertRtk

Python, Shell, Jupyter Notebook
76
star
2437
Mariusz Ostoja-Świerczyński (@mariusz-ostoja-swierczynski)

mariusz-ostoja-swierczynski

Python
76
star
2438
Codest (@codesthq)

codesthq

JavaScript
76
star
2439
Mateusz Korżel (@matik12)

matik12

JavaScript, TypeScript
76
star
2440
Maciej Tomaszewski-Mikut (@nmapx)

nmapx

PHP, Go
76
star
2441
Pixers (@pixers)

pixers

PHP, Python, Rust
76
star
2442
Kris Pawlik (@kpawlik)

kpawlik

Go, JavaScript
76
star
2443
Paweł Kołodziejczyk (@lewapek)

lewapek

Scala, C++
76
star
2444
Rasool Safari (@rasooll)

rasooll

Python, Shell, JavaScript
76
star
2445
Krzysztof Małysa (@varqox)

varqox

C++, HTML, Rust
76
star
2446
Pawelsky (@pawelsky)

pawelsky

76
star
2447
Piotr Bugaj (@whitemerry)

whitemerry

PHP
76
star
2448
Sebastian Wróblewski (@Kreyu)

Kreyu

PHP, C#
76
star
2449
Maciej Hajduk (@okkindel)

okkindel

JavaScript, TypeScript, Java
76
star
2450
Eugene Tereshchenko (@Jman)

Jman

JavaScript, Vue, TypeScript
76
star
2451
Kuba Ellwart (@pxseu)

pxseu

TypeScript, Rust, Python
75
star
2452
Michał Zochniak (@zapu)

zapu

Java, C#, TypeScript
75
star
2453
Grzegorz Krysiak (@gellu)

gellu

PHP
75
star
2454
Jan Kupczyk (@jankupczyk)

jankupczyk

Python, JavaScript, Shell
75
star
2455
Francisco Neto (@franciscotln)

franciscotln

JavaScript
75
star
2456
Paweł Pelikan (@ppelikan)

ppelikan

C, C++, Shell
75
star
2457
Dawid Dworak (@dawiddworak88)

dawiddworak88

C#
75
star
2458
Adam Pluciński (@AdaskoTheBeAsT)

AdaskoTheBeAsT

C#, TypeScript, HTML
75
star
2459
Veranika Kasparevych (@veranikabarel)

veranikabarel

Astro, TypeScript, CSS
75
star
2460
Damian Kęska (@keskad)

keskad

Python, Go
75
star
2461
Wojtek (@wojciech11)

wojciech11

JavaScript, Makefile, Groovy
75
star
2462
Łukasz Pyrzyk (@lukasz-pyrzyk)

lukasz-pyrzyk

C#, Go, JavaScript
75
star
2463
@Nieuport

Nieuport

Python, C, Shell
75
star
2464
Tymoteusz Czech (@Tymek)

Tymek

TypeScript, HTML, CSS
75
star
2465
Michał Rosiak (@michaldev)

michaldev

Python, JavaScript
75
star
2466
Andrzej Puczyk (@niktszczegolny)

niktszczegolny

Objective-C
75
star
2467
Jakub Olek (@hakubo)

hakubo

JavaScript
75
star
2468
Wiktor Jezioro (@lakewik)

lakewik

Python
75
star
2469
Loco framework (@locoframework)

locoframework

JavaScript, Ruby, CoffeeScript
75
star
2470
Surfer (@surferseo)

surferseo

Elixir, JavaScript
75
star
2471
Komw (@komw)

komw

JavaScript, C++, Shell
75
star
2472
Jakub Biesiada (@JB1905)

JB1905

TypeScript, HTML
75
star
2473
Jakub Wieczorek (@jakubadamw)

jakubadamw

Rust
75
star
2474
Maciej Lasyk (@docent-net)

docent-net

Python, Go, CSS
75
star
2475
Piotr Duda (@dudapiotr)

dudapiotr

PHP
75
star
2476
Mike Zukowsky (@mikemix)

mikemix

PHP, Makefile, JavaScript
75
star
2477
@Erdk

Erdk

C++, Go, Vim Script
75
star
2478
Konrad Zdanowicz (@zdanowiczkonrad)

zdanowiczkonrad

JavaScript, HTML, Java
75
star
2479
Grigorij Dudnik (@GregorD1A1)

GregorD1A1

Python
75
star
2480
Wave Software (@wavesoftware)

wavesoftware

Java, Go, Ruby
75
star
2481
Jeremi Kaczmarczyk (@jknthn)

jknthn

Python, Swift, Jupyter Notebook
75
star
2482
@michalkasiarz

michalkasiarz

Java, Python, JavaScript
75
star
2483
Michał Michalczuk (@michalczukm)

michalczukm

TypeScript, JavaScript, C#
75
star
2484
Patryk Kalinowski (@patrykkalinowski)

patrykkalinowski

Go, GDScript
74
star
2485
@mnmnc

mnmnc

Python, PowerShell, Shell
74
star
2486
@rdbv

rdbv

Python, C, C++
74
star
2487
Dmytro Soltys (@Slotos)

Slotos

Ruby, JavaScript, Lua
74
star
2488
Marcin Warczyglowa (@mwarc)

mwarc

Java, JavaScript, Kotlin
74
star
2489
Krzysztof Mazur (@krzmaz)

krzmaz

C++, Rust, Ruby
74
star
2490
Simon Zelazny (@pzel)

pzel

Erlang, Haskell, Elixir
74
star
2491
PyCon Poland (@PyConPL)

PyConPL

TeX
74
star
2492
@tfiechowski

tfiechowski

JavaScript, C#
74
star
2493
Paweł Niżnik (@cziko)

cziko

Ruby, Shell
74
star
2494
Szymon Kowaliński (@simon-the-shark)

simon-the-shark

Python, Dart
74
star
2495
Anton Myshenin (@myshenin)

myshenin

JavaScript
74
star
2496
Andrej Kirejeŭ (@gsbelarus)

gsbelarus

TypeScript, Prolog, HTML
74
star
2497
Rafal Piekarski (@RaVbaker)

RaVbaker

Ruby, PHP, Go
74
star
2498
Łukasz Kurant (@lukaszkurantdev)

lukaszkurantdev

TypeScript, Java, Ruby
74
star
2499
@Arusekk

Arusekk

Python, C, Shell
74
star
2500
@marzeq

marzeq

TypeScript, Lua, Java
74
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.