🇵🇱 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

4001
Pawel Sledzikowski (@psled)

psled

C++, JavaScript, Arduino
37
star
4002
Makarov (@M1akarov)

M1akarov

HTML, CSS, JavaScript
37
star
4003
Daniel Krakowiak (@danielkrakowiak)

danielkrakowiak

C++
37
star
4004
Blazej Faliszek (@bfaliszek)

bfaliszek

C++, Python, JavaScript
37
star
4005
Daniel (dmilith) Dettlaff (@dmilith)

dmilith

C++, Java, Shell
37
star
4006
@pavulonx

pavulonx

Kotlin, Shell, Java
37
star
4007
Mateusz Zając (@cojoj)

cojoj

Objective-C, Swift, Shell
37
star
4008
@DeutscheGabanna

DeutscheGabanna

Python, HTML
37
star
4009
@resset

resset

Python, C, C++
37
star
4010
@Kusnierewicz

Kusnierewicz

Ruby, JavaScript, HTML
37
star
4011
Andrew Derkach (@Umkerius)

Umkerius

C++
37
star
4012
GSoftDev (@GSoftwareDevelopment)

GSoftwareDevelopment

Pascal, Assembly, PHP
37
star
4013
Hleb Pihuleuski (@glebpigulevsky)

glebpigulevsky

JavaScript, CSS, TypeScript
37
star
4014
Mateusz Pyzowski (@managervcf)

managervcf

TypeScript, JavaScript
37
star
4015
Lukasz Badura (@lbadura)

lbadura

Ruby, JavaScript, Lua
37
star
4016
Vitalii Chernookyi (@vitalyvch)

vitalyvch

C++, C, Shell
37
star
4017
Mateusz Perlak (@mrdck)

mrdck

TypeScript, Rust, Shell
36
star
4018
Jakub Janaszkiewicz (@JakuJ)

JakuJ

C#, TypeScript, C++
36
star
4019
Daniel Kochmanski (@dkochmanski)

dkochmanski

Common Lisp
36
star
4020
Damian Romanów (@HarenBroog)

HarenBroog

JavaScript, Elixir
36
star
4021
Łukasz Mróz (@fr0zi)

fr0zi

C++, C
36
star
4022
Igor Makowski (@McOffsky)

McOffsky

C++
36
star
4023
Bartek Wilczek (@bwilczek)

bwilczek

Ruby, JavaScript, Crystal
36
star
4024
Szymon Datko (@sdatko)

sdatko

Python, Shell, HTML
36
star
4025
Yusuf Bestas (@karaelf33)

karaelf33

Java, CSS, HTML
36
star
4026
Przemek (@cheshie)

cheshie

Python, C, C++
36
star
4027
@egrzeszczak

egrzeszczak

Vue, Shell, nesC
36
star
4028
Suleyman Zeynul (@zeynulsuleyman)

zeynulsuleyman

Jupyter Notebook, HTML, Python
36
star
4029
Magnus Görlitz (@maggy96)

maggy96

Shell, Ruby, JavaScript
36
star
4030
Maciek Caputa (@macap)

macap

JavaScript, HTML, Objective-C
36
star
4031
Deepak (@iapain)

iapain

Python, JavaScript, Shell
36
star
4032
Sebastian Belczyk (@belczyk)

belczyk

JavaScript, C#, F#
36
star
4033
Radosław Kujawa (@rkujawa)

rkujawa

C, Shell, VHDL
36
star
4034
Michał Musiał (@michal-m)

michal-m

PHP, JavaScript, Shell
36
star
4035
Piotr Klimiec (@Klimiec)

Klimiec

Java, Python, Kotlin
36
star
4036
Lukasz Lenart (@lukaszlenart)

lukaszlenart

Java, Shell, Scala
36
star
4037
Marcin Kubala (@mkubala)

mkubala

Scala, Rust, Java
36
star
4038
Kacper Skrzypek (@kacskrz)

kacskrz

Shell, HTML, Makefile
36
star
4039
YouJeen (@YouJeen-ru)

YouJeen-ru

JavaScript, HTML, CSS
36
star
4040
Dawid Dy (@dawiddyd)

dawiddyd

Python
36
star
4041
Mateusz Jarzębowski-Bownik (@matt-jb)

matt-jb

EJS
36
star
4042
Maciej Szewczyk (@maciejszewczyk)

maciejszewczyk

Python
36
star
4043
Bartłomiej Hildebrandt (@bartek3pl)

bartek3pl

JavaScript, C, TypeScript
36
star
4044
Nectarios Kisiigha (@NectariosK)

NectariosK

Python, Jupyter Notebook, C++
36
star
4045
Michał Chojnowski (@michoecho)

michoecho

C++, Rust
36
star
4046
Jarek Radosz (@CvX)

CvX

C++, JavaScript
36
star
4047
Dominik Tamiołło (@domin568)

domin568

Assembly, C++, C
36
star
4048
Mateusz Janda (@MateuszJanda)

MateuszJanda

Python, Rust, C++
36
star
4049
Jakub Ochnik (@JakubOchnik)

JakubOchnik

C++, Python, Cuda
36
star
4050
Kamil Kiełczewski (@kamil-kielczewski)

kamil-kielczewski

HTML, Shell
36
star
4051
Łukasz Leliński (@lukaleli)

lukaleli

JavaScript, CSS, Dockerfile
36
star
4052
Wojciech Topolski (@wtopolski)

wtopolski

Java, Kotlin
36
star
4053
Tomasz Domański (@rozpuszczalny)

rozpuszczalny

Python, TypeScript
36
star
4054
Michał Krzyżanowski (@mkrzyzanowski)

mkrzyzanowski

Java, Dockerfile, Groovy
36
star
4055
Michał Sobkiewicz (@perceptron8)

perceptron8

JavaScript, HTML, Java
36
star
4056
Piotr Nowakowski (@piotreknow02)

piotreknow02

Go, TypeScript, HTML
36
star
4057
Leszek Gruchała (@leszekgruchala)

leszekgruchala

Scala, Java
36
star
4058
Jakub Dzikowski (@dzikowski)

dzikowski

CSS, JavaScript, Java
36
star
4059
Konrad Talik (@ktalik)

ktalik

Jupyter Notebook, Python, C++
36
star
4060
Jakub Kramarz (@jkramarz)

jkramarz

Shell, Lua, Python
36
star
4061
Piotr Kruszewski (@TheNishishiro)

TheNishishiro

C#, Python
36
star
4062
Tomasz Magulski (@magul)

magul

Python, Java, CSS
36
star
4063
Krzysztof Kapitan (@kkapitan)

kkapitan

Swift, JavaScript, C++
36
star
4064
Holo (@holosiek)

holosiek

C#, Python, JavaScript
36
star
4065
Alina Lozyuk (@AlinaLoz)

AlinaLoz

TypeScript, JavaScript, CSS
36
star
4066
Denis Olek (@denisolek)

denisolek

Kotlin, JavaScript
36
star
4067
Dariusz Bernad (@WakeCaine)

WakeCaine

Java, C, JavaScript
36
star
4068
Michal Fudala (@myhau)

myhau

C++, Shell, Python
36
star
4069
Marcin Zielonka (@mzlnk)

mzlnk

Java, Jupyter Notebook
36
star
4070
Radek Maziarka (@rmaziarka)

rmaziarka

C#, CSS, JavaScript
36
star
4071
Marcin Godlewski (@goldipl)

goldipl

Java, HTML, JavaScript
36
star
4072
Damian (@damianc)

damianc

JavaScript
36
star
4073
Nchekwa (@nchekwa)

nchekwa

Shell, Python, Perl
36
star
4074
Szymon Kłos (@eszkadev)

eszkadev

C, C++, Assembly
36
star
4075
Damian Moliński (@molinskidamian)

molinskidamian

HTML, JavaScript, CSS
36
star
4076
Mateusz Perczak (@MateuszPerczak)

MateuszPerczak

Python, TypeScript, SCSS
36
star
4077
Wojciech Kryg (@wojciechkryg)

wojciechkryg

Kotlin, Java, Dart
36
star
4078
Lampe Games (@lampe-games)

lampe-games

GLSL, GDScript
36
star
4079
Jakub Sobolewski (@jakubsob)

jakubsob

R, Jupyter Notebook
36
star
4080
Mykhailo Poliarush (@poliarush)

poliarush

Python, Java
36
star
4081
Andrei Talashka (@asket888)

asket888

Python, Java, C++
36
star
4082
Gerard Cuello (@fontinixxl)

fontinixxl

C#, PHP, Lua
36
star
4083
Sebastian (@sobrus)

sobrus

Shell
36
star
4084
Greg Dubicki (@gdubicki)

gdubicki

Dockerfile, Go
36
star
4085
@dotpay

dotpay

PHP, JavaScript
36
star
4086
Mateusz Jarzębski (@mattjarzeb)

mattjarzeb

TypeScript, JavaScript
36
star
4087
Jakub Kupczyk (@jkbkupczyk)

jkbkupczyk

Java, C++, PHP
35
star
4088
Michał Pietrzak (@pamigomp)

pamigomp

JavaScript
35
star
4089
Ada Piekarska (@adapiekarska)

adapiekarska

C, Python
35
star
4090
Radoslaw Jaros (@rjaros87)

rjaros87

Java, Python
35
star
4091
Krzysztof Przybylski (@groinder)

groinder

JavaScript
35
star
4092
myPolitics (@mypolitics)

mypolitics

TypeScript, JavaScript
35
star
4093
Adrian Gruntkowski (@zoldar)

zoldar

Elixir, Python, Java
35
star
4094
Politechnika Poznańska (@politechnika)

politechnika

TeX
35
star
4095
Jakub Westfalewski (@jwest)

jwest

PHP, JavaScript, Rust
35
star
4096
Cezary Walenciuk (@PanNiebieski)

PanNiebieski

C#, CSS, HTML
35
star
4097
Voytek Pituła (@Krever)

Krever

Scala, Java, SCSS
35
star
4098
Daniel Owczarczyk (@Dan629pl)

Dan629pl

Java
35
star
4099
Patryk Niedźwiedziński (@pniedzwiedzinski)

pniedzwiedzinski

Python, JavaScript, Nix
35
star
4100
@PawelWlodarski

PawelWlodarski

Scala, Kotlin, Java
35
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

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