🇵🇱 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

2201
Mateusz Galazyn (@carbolymer)

carbolymer

Java, PHP, Shell
90
star
2202
Jacek Banaszczyk (@jbanaszczyk)

jbanaszczyk

C++
90
star
2203
Krzysztof Heim (@pankleks)

pankleks

C++, C#, TypeScript
90
star
2204
Maksim Kudriavtsev (@Xopoko)

Xopoko

Swift, Objective-C
89
star
2205
Szymon Borecki (@szymex73)

szymex73

Python
89
star
2206
Mateusz Kobos (@mkobos)

mkobos

Java, Python, Fortran
89
star
2207
@Xkonti

Xkonti

TypeScript, Nim, JavaScript
89
star
2208
Marcin Kumorek (@qmmr)

qmmr

JavaScript, Java, TypeScript
89
star
2209
Mateusz Wojczal (@qunabu)

qunabu

JavaScript, TypeScript, HTML
89
star
2210
greatcare software (@greatcare)

greatcare

JavaScript
89
star
2211
Kamil Figiela (@kfigiela)

kfigiela

Haskell, Ruby, C
89
star
2212
Michał B. (@michal2229)

michal2229

Python, Assembly, Rust
89
star
2213
@secit-pl

secit-pl

PHP
89
star
2214
Piotr Betkier (@pbetkier)

pbetkier

JavaScript, Java, HTML
89
star
2215
@chvarkov

chvarkov

TypeScript
89
star
2216
Michalina Sidor (@Michcioperz)

Michcioperz

Rust, Python, HTML
89
star
2217
Inter Caetera (@intercaetera)

intercaetera

JavaScript, CSS, Shell
89
star
2218
Artur Tamborski (@arturtamborski)

arturtamborski

Python, TypeScript, Vim Script
89
star
2219
Yauhen Pahrabniak (@emcifuntik)

emcifuntik

JavaScript, C++, C
88
star
2220
Aron Onak (@arononak)

arononak

Dart, JavaScript, C++
88
star
2221
Rafał Krzewski (@rkrzewski)

rkrzewski

Java, Scala
88
star
2222
Adrian Kuta (@AdrianKuta)

AdrianKuta

Kotlin
88
star
2223
Daniel Borzęcki (@borzecki)

borzecki

JavaScript, Python
88
star
2224
Kamil Stawiarski (@ora600pl)

ora600pl

Rust, Python, Go
88
star
2225
Jarek Potiuk (@potiuk)

potiuk

Shell, Python, Groovy
88
star
2226
@0e85dc6eaf

0e85dc6eaf

C
88
star
2227
Mikita Melnikau (@PinkyRabbit)

PinkyRabbit

JavaScript, TypeScript, HTML
88
star
2228
HyperFlow WMS (@hyperflow-wms)

hyperflow-wms

JavaScript, Python, TypeScript
88
star
2229
Mikołaj Milej (@travnick)

travnick

C++, Python, Ruby
88
star
2230
Kamil Rytarowski (@krytarowski)

krytarowski

C, Common Lisp, HTML
88
star
2231
Wojciech Daniło (@wdanilo)

wdanilo

Haskell, Python, C
88
star
2232
Roker2 (Dmitry Minko) (@Roker2)

Roker2

C#, Go, C
88
star
2233
Max Blazejewski (@man90es)

man90es

Vue, Python, Go
88
star
2234
Optimatiq (@optimatiq)

optimatiq

Go
88
star
2235
HelVM (@helvm)

helvm

Haskell, Scheme, HTML
87
star
2236
Marcin Ruszkiewicz (@marcinruszkiewicz)

marcinruszkiewicz

Ruby, Haxe, JavaScript
87
star
2237
Krzysztof Bochniak (@MrKrzYch00)

MrKrzYch00

Shell
87
star
2238
Mateusz (@GetoXs)

GetoXs

C#, Shell
87
star
2239
Paweł Mikołajczuk (@ahilles107)

ahilles107

PHP, JavaScript
87
star
2240
Damian (@br33f)

br33f

PHP, C++
87
star
2241
Mateusz Piórowski (@mpiorowski)

mpiorowski

TypeScript, Rust, JavaScript
87
star
2242
Marcin Piekielny (@Maruchin1)

Maruchin1

Kotlin
87
star
2243
Marcin Lazar (@marucjmar)

marucjmar

JavaScript, Rust, Elixir
87
star
2244
Radosław Pieja (@rpieja)

rpieja

Python, Shell
87
star
2245
@grepwood

grepwood

C, C++, Shell
87
star
2246
Krystian Postek (@kpostekk)

kpostekk

Python, TypeScript, Swift
87
star
2247
Marcin Chudy (@mchudy)

mchudy

C#, Java, TypeScript
87
star
2248
Zuzanna Stolińska (@zuzannast)

zuzannast

Ruby, JavaScript
86
star
2249
Dmytro Smirnov (@yestellar)

yestellar

JavaScript, Vue
86
star
2250
Maciej Trębacz (@maciej-trebacz)

maciej-trebacz

TypeScript, JavaScript, Assembly
86
star
2251
Jarek (@jotes)

jotes

Python, JavaScript
86
star
2252
Waldemar Pawlaszek (@laoo)

laoo

C++, Assembly
86
star
2253
Adrian Mikołajczyk (@adimiko)

adimiko

C#
86
star
2254
Patryk Hes (@pathes)

pathes

Python, PHP
86
star
2255
Maciej Kozik (@kamac)

kamac

Python, PHP, C++
86
star
2256
Paweł Szczur (@orian)

orian

Go, Java, Shell
86
star
2257
Wiktor Zając (@wzslr321)

wzslr321

Dart, C++, Go
86
star
2258
Jakub Serwatka (@JSerwatka)

JSerwatka

Python, JavaScript, TypeScript
86
star
2259
Maciej Burdzicki (@neothXT)

neothXT

Swift
86
star
2260
Filip Maciejewski (@veteran29)

veteran29

SQF, C++, HTML
86
star
2261
Marcin Małysz (@noxytrux)

noxytrux

Swift, Objective-C, C
86
star
2262
Stanislaw Baranski (@stanbar)

stanbar

Kotlin, TypeScript, Java
86
star
2263
Marcin Benke (@mbenke)

mbenke

Haskell, HTML, Python
86
star
2264
Paweł Wiejacha (@pawel-wiejacha)

pawel-wiejacha

Scala, Awk
86
star
2265
Jacek 'Mech' Woźniak (@themech)

themech

Python, C++, Dockerfile
86
star
2266
Marcin Kołodziejczak (@kolodziejczakM)

kolodziejczakM

JavaScript, TypeScript
86
star
2267
@Strimoid

Strimoid

JavaScript, HTML, PHP
86
star
2268
Tomasz Dudek (@tomaszdudek7)

tomaszdudek7

Jupyter Notebook
86
star
2269
Saidamir (@Saidamir-Sh)

Saidamir-Sh

JavaScript, HTML, CSS
86
star
2270
Michal Bultrowicz (@butla)

butla

Python, Shell, Jupyter Notebook
85
star
2271
Krzysztof Śmiałek (@gronostajo)

gronostajo

Python, CoffeeScript
85
star
2272
Paweł Krakowiak (@krakowiakpawel9)

krakowiakpawel9

Jupyter Notebook, Python, SAS
85
star
2273
Szymon Wygnański (@finalclass)

finalclass

JavaScript, TypeScript, PHP
85
star
2274
Piotr Kaleta (@pkaleta)

pkaleta

Python, Erlang, Haskell
85
star
2275
@Limbou

Limbou

Dart
85
star
2276
Bartek Hugo (@bartekhugo)

bartekhugo

Objective-C
85
star
2277
Rafał Purwin (@prwnr)

prwnr

PHP, Go
85
star
2278
Tomasz Tunik (@tomasztunik)

tomasztunik

JavaScript
85
star
2279
Filip Sutkowy (@Filip-Sutkowy)

Filip-Sutkowy

JavaScript, CSS
85
star
2280
Maciej Wojcik (@MaciejWWojcik)

MaciejWWojcik

TypeScript, JavaScript, CSS
85
star
2281
Ramiz Valiyev (@RamizVa1iyev)

RamizVa1iyev

C#, TypeScript
85
star
2282
Vadim (@vodemn)

vodemn

Dart, C++, JavaScript
84
star
2283
Michał Dobaczewski (@MDobak)

MDobak

Shell, Go, C
84
star
2284
Bartosz Marcinkowski (@bm371613)

bm371613

Python, Jupyter Notebook, Java
84
star
2285
MrKnow (@mrknow)

mrknow

Python
84
star
2286
Marek Smoliński (@smallinsky)

smallinsky

Go
84
star
2287
Jaroslaw Wisniewski (@jwisniewski)

jwisniewski

Java
84
star
2288
Manuel (@manuel12)

manuel12

JavaScript, Python, CSS
84
star
2289
AKAI (@akai-org)

akai-org

JavaScript, Kotlin, Python
84
star
2290
Remek Ambroziak (@reod)

reod

JavaScript, TypeScript
84
star
2291
Maciej Cecot (@maciej-cecot)

maciej-cecot

Python, Jupyter Notebook
84
star
2292
Tomasz Łakomy (@tlakomy)

tlakomy

TypeScript, JavaScript, HTML
84
star
2293
Krzysztof Bogdan (@KrzysztofBogdan)

KrzysztofBogdan

C#, JavaScript, ShaderLab
84
star
2294
Tomasz Kędziora (@kendzi)

kendzi

Java
84
star
2295
@rafaello7

rafaello7

C, Shell, D
83
star
2296
Michał Petryka (@MichalPetryka)

MichalPetryka

C#
83
star
2297
Bohdan Benetskyi (@bbenetskyy)

bbenetskyy

C#, PowerShell
83
star
2298
@Michal78900

Michal78900

C#
83
star
2299
Andrzej Pańkowski (@apankowski)

apankowski

JavaScript, Kotlin
83
star
2300
@mgr32

mgr32

C#
83
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.