🇵🇱 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

3001
@awronski

awronski

JavaScript, Java
57
star
3002
Michał Cywiński (@xShivan)

xShivan

C#
57
star
3003
Maciej Sikorski (@Sikora00)

Sikora00

TypeScript, HTML
57
star
3004
Boguslaw Mista (@iaintshine)

iaintshine

Ruby, Java, JavaScript
57
star
3005
Michał Obrembski (@mobrembski)

mobrembski

C, Shell, Java
57
star
3006
nfProjects (@nfprojects)

nfprojects

C++
57
star
3007
Rafał Leszko (@leszko)

leszko

Java, Go, TypeScript
56
star
3008
Piotr Praga (@praghus)

praghus

TypeScript, JavaScript
56
star
3009
@RestoreMonarchyPlugins

RestoreMonarchyPlugins

C#
56
star
3010
Arius (@arius86)

arius86

Python, PHP, HTML
56
star
3011
Jakub Krajniak (@jkrajniak)

jkrajniak

Python, JavaScript, Go
56
star
3012
prplblck (@goodideagiver)

goodideagiver

JavaScript, TypeScript, CSS
56
star
3013
Arkadiusz Plichta (@elpikel)

elpikel

Elixir, C#, JavaScript
56
star
3014
Mateusz Russak (@raaymax)

raaymax

TypeScript, Rust, C++
56
star
3015
Artur Trzop (@ArturT)

ArturT

Ruby, Elixir, JavaScript
56
star
3016
Krzysztof Kowalczyk (@kowaalczyk)

kowaalczyk

Python, Shell, Jupyter Notebook
56
star
3017
Arzu Huseynov (@arzuhuseyn)

arzuhuseyn

Python
56
star
3018
Zielino (@Zielin0)

Zielin0

TypeScript, JavaScript, Java
56
star
3019
Adrian Lapierre (@alapierre)

alapierre

Java, Go, Shell
56
star
3020
@Priw8

Priw8

JavaScript, C++, TypeScript
56
star
3021
Dawid Anioł (@feler404)

feler404

Python
56
star
3022
imapp.pl (@imapp-pl)

imapp-pl

Python, JavaScript, Haskell
56
star
3023
Serhii Matrunchyk (@matrunchyk)

matrunchyk

TypeScript, PHP, JavaScript
56
star
3024
Marcin (@DrakonPL)

DrakonPL

C, C++
56
star
3025
Paweł Stiasny (@pstiasny)

pstiasny

Python, Haskell, C
56
star
3026
Damian Krawczyk (@damkraw)

damkraw

JavaScript
56
star
3027
Krzysztof Walo (@kwalo)

kwalo

Emacs Lisp, CSS, Vim Script
56
star
3028
Alexey Koran (@alexey-koran)

alexey-koran

JavaScript, TypeScript, CSS
56
star
3029
Adam Stachowicz (@Saibamen)

Saibamen

PHP, JavaScript
56
star
3030
@unek

unek

Lua, JavaScript, CoffeeScript
56
star
3031
Michal Piechowiak (@pieh)

pieh

JavaScript, TypeScript, Python
56
star
3032
App'n'roll (@Appnroll)

Appnroll

JavaScript, Kotlin, Swift
56
star
3033
Sławomir Kołodziej (@slawomirkolodziej)

slawomirkolodziej

TypeScript, JavaScript
56
star
3034
Łukasz Basaj (@lukaszbasaj)

lukaszbasaj

JavaScript, TypeScript, SCSS
56
star
3035
Daniel Krawczyk (@dankraw)

dankraw

Go
56
star
3036
Mc01.eth (@Mc01)

Mc01

Solidity, Python, Vue
56
star
3037
Łukasz Monkiewicz (@lmonkiewicz)

lmonkiewicz

Java
56
star
3038
Tomek Urbaszek (@turbaszek)

turbaszek

Python, Go, HCL
56
star
3039
Michał Wilczyński (@m-wilczynski)

m-wilczynski

C#, HTML, CSS
56
star
3040
Grzegorz (@milyges)

milyges

C, JavaScript, Python
56
star
3041
Jacek Dalecki (@Jacekdaa)

Jacekdaa

Dockerfile
56
star
3042
Kajetan Świątek (@kajetansw)

kajetansw

JavaScript, TypeScript, Dhall
56
star
3043
Egor Lynko (@flexoid)

flexoid

Ruby, Go, C++
55
star
3044
Adam Skołuda (@Skoda091)

Skoda091

Elixir, Python, JavaScript
55
star
3045
l33tdev (@XantusStudio)

XantusStudio

C
55
star
3046
Kleder (@kleder)

kleder

TypeScript, Java
55
star
3047
Marcin Wieczorek (@MarcinWieczorek)

MarcinWieczorek

C, Java, C#
55
star
3048
Victor Levandovski (@victorlevandovski)

victorlevandovski

PHP
55
star
3049
Mateusz Dera (@Mateusz-Dera)

Mateusz-Dera

Python, Shell, Java
55
star
3050
Roman Storozhenko (@Romeus)

Romeus

C, Python, JavaScript
55
star
3051
Miłosz Wiśniewski (@Milesq)

Milesq

Rust, Vue, JavaScript
55
star
3052
Keegan Rush (@TheCodedSelf)

TheCodedSelf

Swift, Objective-C, Vim Script
55
star
3053
Waldek (@sp2ong)

sp2ong

Python
55
star
3054
Mariusz Łopuch (@maritos)

maritos

PHP
55
star
3055
Stanisław Jakiel (@kiemlicz)

kiemlicz

Python, Shell, Scala
55
star
3056
Tomasz Czechowski (@tomaszczechowski)

tomaszczechowski

JavaScript
55
star
3057
Piotr Doan (@doanamo)

doanamo

C++, C#, Rust
55
star
3058
Jedrzej Blaszyk (@jedrazb)

jedrazb

Python
55
star
3059
Global App Testing (@GlobalAppTesting)

GlobalAppTesting

Python, Ruby
55
star
3060
Michał Mrozowski (@emero)

emero

JavaScript
55
star
3061
Damian Ziolo (@L0um15)

L0um15

C#
55
star
3062
@belamenso

belamenso

Racket, Python, JavaScript
55
star
3063
Jeremiasz Major (@jrmajor)

jrmajor

PHP
55
star
3064
Karolina Finc (@kfinc)

kfinc

Jupyter Notebook, Python, MATLAB
55
star
3065
Lukasz Solniczek (@lsolniczek)

lsolniczek

Shell
55
star
3066
Marcin Wtorkowski (@WTK)

WTK

Ruby, JavaScript
55
star
3067
Sergii Makarevych (@sermakarevich)

sermakarevich

Python, Jupyter Notebook
55
star
3068
Michał Michaluk (@michal-michaluk)

michal-michaluk

Java, Gherkin
55
star
3069
MageSpices (@magespices)

magespices

Less, CSS, PHP
55
star
3070
Kamil Olszewski (@Olszewskidev)

Olszewskidev

C#, JavaScript
55
star
3071
Koło Naukowe Uczenia Maszynowego UW (@knum-mimuw)

knum-mimuw

Jupyter Notebook, HTML, Python
55
star
3072
Michał Terczyński (@mterczynski)

mterczynski

TypeScript, JavaScript, Java
54
star
3073
Maciej Główka (@maciekglowka)

maciekglowka

Rust, C#, Python
54
star
3074
Borys Jurgiel (@borysiasty)

borysiasty

Python
54
star
3075
Chris Hasiński (@khasinski)

khasinski

Ruby, Java, PHP
54
star
3076
Bogusław Cyganek (@BogCyg)

BogCyg

C++
54
star
3077
Greg Ziółkowski (@gziolo)

gziolo

JavaScript, Mustache
54
star
3078
Michał Radwański (@enedil)

enedil

C++, C, Haskell
54
star
3079
Wojtek Porczyk (@woju)

woju

Python, Shell, Java
54
star
3080
Javokhirbek Khaydaraliev (@javokhirbek1999)

javokhirbek1999

Python, Java, HTML
54
star
3081
@ITCraftship

ITCraftship

Dart, Vue
54
star
3082
Michał Bajerski (@mbajer42)

mbajer42

Rust, Scala, Jupyter Notebook
54
star
3083
@InventiStudio

InventiStudio

JavaScript, Vue
54
star
3084
@IrcDirk

IrcDirk

Lua
54
star
3085
@emqk

emqk

C#
54
star
3086
Dawid Malinowski (@dawidmalina)

dawidmalina

Shell
54
star
3087
Ilya Novik (@in0vik)

in0vik

JavaScript
54
star
3088
Maciej Kozieja (@Pan-Maciek)

Pan-Maciek

JavaScript, TypeScript, Python
54
star
3089
Grzegorz Klimek (@kfiku)

kfiku

JavaScript, TypeScript, Shell
54
star
3090
Patryk Bielanin (@PatrykBielanin)

PatrykBielanin

CSS, Vue
54
star
3091
Jakub Mikulski (@kmikulski)

kmikulski

JavaScript, Java
54
star
3092
Antoni Sobkowicz (@Rughalt)

Rughalt

PHP, JavaScript, Java
54
star
3093
Szymon Korytnicki (@skorytnicki)

skorytnicki

TypeScript
54
star
3094
Grzegorz (@grzegorz103)

grzegorz103

Java, TypeScript, CSS
54
star
3095
K (@japanese-goblinn)

japanese-goblinn

Swift, C++, Jupyter Notebook
54
star
3096
Wojciech Gdela (@gdela)

gdela

Objective-C, Java
54
star
3097
Dawid Wojda (@dawiidio)

dawiidio

TypeScript, JavaScript
54
star
3098
Adam (@adorobis)

adorobis

Python
54
star
3099
Rafal Stozek (@rafales)

rafales

Python, Move, JavaScript
54
star
3100
Rafał Trąbski (@akapkotel)

akapkotel

Python
54
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.