🇵🇱 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

1801
Katedra Systemów i Sieci Komputerowych (@w4k2)

w4k2

Python, TeX, Jupyter Notebook
122
star
1802
Jakub Matraszek (@jmatraszek)

jmatraszek

Rust, Vim Script, Ruby
122
star
1803
Software Engineer (@EugeniBykovski)

EugeniBykovski

JavaScript, TypeScript, HTML
122
star
1804
Uladzimir Sadkou (@GiantVlad)

GiantVlad

PHP
122
star
1805
Pattern Match (@patternmatch)

patternmatch

Java, Kotlin, Python
122
star
1806
Artur Dryomov (@arturdryomov)

arturdryomov

JavaScript, Java, Kotlin
122
star
1807
Nersent (@nersent)

nersent

TypeScript, Rust, C#
122
star
1808
Piotr Kardaś (@pkardas)

pkardas

Python, Jupyter Notebook
122
star
1809
Sławomir Kabik (@slawek87)

slawek87

Python
121
star
1810
@9nix6

9nix6

MQL5, MQL4
121
star
1811
Michael (@meadiode)

meadiode

C++, Python, Assembly
121
star
1812
Mark Jarecki (@markjarecki)

markjarecki

Swift, Shell
121
star
1813
Wiktor Niesiobędzki (@wiktorn)

wiktorn

Python, Shell
121
star
1814
Sebastian Osiński (@SebastianOsinski)

SebastianOsinski

Swift, JavaScript
121
star
1815
Mateusz Hadryś (@hadrysm)

hadrysm

JavaScript, TypeScript
121
star
1816
MikeSu (@sulo61)

sulo61

Java, Kotlin
121
star
1817
Nexss Programmer (@nexssp)

nexssp

JavaScript, Python, Tcl
121
star
1818
@YaN-3k

YaN-3k

Shell, C, HTML
121
star
1819
Lukasz Cepowski (@cepa)

cepa

PHP, Assembly, C
120
star
1820
Acta Schola Automata Polonica (@asap-report)

asap-report

Jupyter Notebook
120
star
1821
Hubert Jaremko (@hjaremko)

hjaremko

TeX, C++, Rust
120
star
1822
Piotr Brudny (@pbrudny)

pbrudny

JavaScript, Solidity, Ruby
120
star
1823
Łukasz Marczak (@Marchuck)

Marchuck

Java, Kotlin, JavaScript
120
star
1824
Konstantin Kitmanov (@hogart)

hogart

JavaScript, TypeScript
120
star
1825
Darek N. (@darksv)

darksv

Rust, JavaScript, C#
120
star
1826
@SilverDecisions

SilverDecisions

JavaScript
120
star
1827
Kuba Wolanin (@kubawolanin)

kubawolanin

JavaScript, Python, TypeScript
120
star
1828
Radek Kozak (@radekkozak)

radekkozak

CSS, TypeScript
120
star
1829
Marcin Mitura (@mavethee)

mavethee

C, C++, Shell
120
star
1830
Artur (@sethidden)

sethidden

Vue, TypeScript
120
star
1831
Marek Standio (@mstandio)

mstandio

Java, ActionScript
119
star
1832
Jan Szymański (@konhi)

konhi

HTML, JavaScript, TypeScript
119
star
1833
@motivast

motivast

PHP, JavaScript
119
star
1834
Vadym Petrychenko (@darthwade)

darthwade

JavaScript, Shell, HTML
119
star
1835
Jakub Nowicki (@jakubnowicki)

jakubnowicki

R
119
star
1836
Artur Bać (@arturbac)

arturbac

C++, CMake
119
star
1837
Maciej Szybiak (@MaciejSzybiak)

MaciejSzybiak

C#, C++, C
119
star
1838
Łukasz Łapaj (@LukaszLapaj)

LukaszLapaj

Java, JavaScript
119
star
1839
Holden Thomas (@holden)

holden

Ruby, JavaScript
119
star
1840
Bartosz Kosarzycki (@kosiara)

kosiara

Java, Python, Dart
119
star
1841
Neva Development (@neva-dev)

neva-dev

Java, Kotlin, Groovy
119
star
1842
Krzysztof Rzymkowski (@rzymek)

rzymek

Java, JavaScript, TypeScript
119
star
1843
Adi (@madrigals1)

madrigals1

Shell, C#, Python
119
star
1844
Ilya Bylich (@iliabylich)

iliabylich

Ruby, Rust, M4
119
star
1845
Jacek Kończewski (@jacekk015)

jacekk015

Python, JavaScript
119
star
1846
Paweł Dzierżanowski (@Dzierzan)

Dzierzan

C#, Shell
119
star
1847
Lukasz Stolcman (@lstolcman)

lstolcman

Python, C, C++
119
star
1848
Jakub Płotnikowski (@jakubowiczish)

jakubowiczish

Java, Python, C++
118
star
1849
Michal Laskowski (@michallaskowski)

michallaskowski

Swift, Kotlin, C++
118
star
1850
@ahuseyn

ahuseyn

JavaScript, HTML, CSS
118
star
1851
@tomieq

tomieq

Swift
118
star
1852
Tobiasz Kędzierski (@TobKed)

TobKed

Python, HTML, JavaScript
118
star
1853
Jakub Powierza (@jpowie01)

jpowie01

C++, Python, Jupyter Notebook
118
star
1854
Rafał (@rafradek)

rafradek

SourcePawn, Java, HTML
118
star
1855
Artur (@aartek)

aartek

JavaScript, TypeScript, CSS
118
star
1856
Wojciech M. Zabolotny (@wzab)

wzab

C, VHDL, Python
118
star
1857
Rafal (@imaginalis)

imaginalis

TypeScript, Java, Kotlin
118
star
1858
Adrian Celczyński (@GR34SE)

GR34SE

Python, TypeScript, Swift
118
star
1859
Maciej Wójcikowski (@mwojcikowski)

mwojcikowski

C, Python, C++
117
star
1860
Paweł T. Jochym (@jochym)

jochym

Jupyter Notebook, Python, C++
117
star
1861
Marcin Wolnik (@Crokus)

Crokus

C#
117
star
1862
@statch

statch

JavaScript, Python, CSS
117
star
1863
Paweł Pacana (@mostlyobvious)

mostlyobvious

Ruby
117
star
1864
Jaromir Kopp (@MacWyznawca)

MacWyznawca

JavaScript, C
117
star
1865
Michał Perłakowski (@michal-perlakowski)

michal-perlakowski

JavaScript
117
star
1866
Maksim Salau (@msalau)

msalau

C, Dockerfile
117
star
1867
Damian Wielgosik (@ferrante)

ferrante

JavaScript, HTML, CSS
117
star
1868
Tomasz Gebarowski (@tgebarowski)

tgebarowski

Swift, Python, C++
117
star
1869
Pawel Krawczyk (@smaegol)

smaegol

R, Python
116
star
1870
Wojciech Reszelewski (@wreszelewski)

wreszelewski

Python, JavaScript, HTML
116
star
1871
Mateusz Budnik (@mateusz800)

mateusz800

Kotlin, Python, Swift
116
star
1872
@msales

msales

Go, Ruby, PHP
116
star
1873
Tomasz Cekało (@tomaszcekalo)

tomaszcekalo

C#, Smalltalk, HTML
116
star
1874
Maciej Leśniewski (@leshniak)

leshniak

JavaScript, TypeScript, Shell
116
star
1875
Mateusz Stompór (@mateuszstompor)

mateuszstompor

C++, Ruby, Objective-C
116
star
1876
Piotr Walkiewicz (@prezesp)

prezesp

JavaScript, Python, CSS
116
star
1877
Kamil Ogórek (@kamilogorek)

kamilogorek

JavaScript, HTML, CSS
116
star
1878
Jonathan Maldonado Contreras (@Jonazan2)

Jonazan2

C++, C, CSS
116
star
1879
Krzysztof A. Adamski (@kadamski)

kadamski

C, Makefile, Python
116
star
1880
Mateusz Starzak (@matiaspl)

matiaspl

Python, JavaScript
115
star
1881
Bartłomiej Danek (@bartlomiejdanek)

bartlomiejdanek

Shell, Ruby, HTML
115
star
1882
Marcin (@riperjack)

riperjack

C++, C#
115
star
1883
Adam Makświej (@vertexbz)

vertexbz

JavaScript, TypeScript, Go
115
star
1884
Piotr Antosz (@piotrantosz)

piotrantosz

Python, CSS, HTML
115
star
1885
Ruslan Korniichuk (@korniichuk)

korniichuk

Python, Jupyter Notebook
115
star
1886
Marcin Owsiany (@porridge)

porridge

C, Python, Go
115
star
1887
MedTagger (@medtagger)

medtagger

Python
115
star
1888
Rysiek Labus (SQ9MDD) (@SQ9MDD)

SQ9MDD

C, C++, Rich Text Format
114
star
1889
InWay.pro (@inway)

inway

Perl, SCSS, Dart
114
star
1890
Michał Kasprzyk (@northpl93)

northpl93

Java, Kotlin
114
star
1891
Mateusz Migas (@mateuszmigas)

mateuszmigas

TypeScript
114
star
1892
Krzysiek Jakubik (@noodny)

noodny

JavaScript
114
star
1893
sn8ow (@Sn8ow)

Sn8ow

Python, Shell, HTML
113
star
1894
Mateusz Mazurek (@matiii)

matiii

C#
113
star
1895
Maciej Gawinecki (@dzieciou)

dzieciou

Python, Java, HTML
113
star
1896
Cloud Your Car (@cloudyourcar)

cloudyourcar

C
113
star
1897
moderndev (@Kacper-Hernacki)

Kacper-Hernacki

JavaScript, TypeScript, HTML
113
star
1898
Tomek (@Tomekmularczyk)

Tomekmularczyk

JavaScript, TypeScript
113
star
1899
@Kyiro

Kyiro

Rust, TypeScript, Python
113
star
1900
Paweł Paprota (@ppawel)

ppawel

Ruby, Python, Kotlin
113
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.