🇵🇱 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

5301
Piotr Kosmowski (@kospiotr)

kospiotr

Java, JavaScript, CSS
24
star
5302
Adrian Olek (@adrianolek)

adrianolek

PHP
24
star
5303
Michał Isalski (@michalusio)

michalusio

TypeScript, C#
24
star
5304
Miłosz Osiński (@mosinski)

mosinski

JavaScript, Ruby, Shell
24
star
5305
Piotr Stadnicki (@fastfend)

fastfend

JavaScript, Handlebars, Java
24
star
5306
@Mesharsky

Mesharsky

SourcePawn, C#
24
star
5307
Maksymilian Kliczkowski (@makskliczkowski)

makskliczkowski

Jupyter Notebook, C++, Scala
24
star
5308
Szymek (@Walorson)

Walorson

JavaScript, TypeScript, C#
24
star
5309
Przemysław Zalewski (@przemyslawzalewski)

przemyslawzalewski

JavaScript
24
star
5310
@kocotian

kocotian

C, Shell, C++
24
star
5311
Marcin Zimecki (@mzimecki)

mzimecki

Java
24
star
5312
Celina (@celinawierzbicka)

celinawierzbicka

JavaScript, Vue, TypeScript
24
star
5313
Maciej Rosiak (@marosiak)

marosiak

QML, Python, C++
24
star
5314
Paweł Gawędzki (@PreCyz)

PreCyz

Java
24
star
5315
Pawel Zych (@pawelnd)

pawelnd

JavaScript, TypeScript, Java
24
star
5316
Marek Pawłowski (@m4r00p)

m4r00p

JavaScript, Vim Script, Shell
24
star
5317
Robert Kirsz (@robertkirsz)

robertkirsz

JavaScript, TypeScript
24
star
5318
Aliaksandr Stsiarzhanau (@stsiarzhanau)

stsiarzhanau

JavaScript
24
star
5319
@KoRrNiK

KoRrNiK

JavaScript, C++, SCSS
24
star
5320
Michal Schott (@michalschott)

michalschott

Go, Shell, SaltStack
24
star
5321
Bartosz Olszanowski (@olbartek)

olbartek

Swift, Objective-C
24
star
5322
@simicoder

simicoder

TypeScript
24
star
5323
Piotr Suchanek (@daverdalas)

daverdalas

Vue, PHP, HTML
24
star
5324
@gameboy86

gameboy86

Python
24
star
5325
Stanislav (@spanasik)

spanasik

Python, Rust
24
star
5326
Shanli Alefkhani (@ShanliAlefkhani)

ShanliAlefkhani

Python, Dart, Java
24
star
5327
Tomek Kopycki (@noolis)

noolis

Swift
24
star
5328
Mckomo (@mckomo)

mckomo

Ruby, JavaScript, PHP
24
star
5329
Darek L (@javascriptiscoolpl)

javascriptiscoolpl

JavaScript, HTML, Shell
24
star
5330
Mikołaj Zatorski (@MikeyZat)

MikeyZat

JavaScript, TypeScript, C
24
star
5331
@2DevsStudio

2DevsStudio

Java
24
star
5332
Coders Lab (@CodersLab)

CodersLab

JavaScript, HTML
24
star
5333
Tomasz Bekas (@tbekas)

tbekas

Jupyter Notebook, HCL, TypeScript
24
star
5334
Kamil Goś (@KamilGos)

KamilGos

Python, C++
24
star
5335
Bartek Antoniak (@antoniaklja)

antoniaklja

Go, Shell
24
star
5336
Hennadii Alforov (@gaalferov)

gaalferov

PHP
24
star
5337
@pacjo

pacjo

Kotlin, AutoHotkey, Python
24
star
5338
Krakow 2600 (@krakow2600)

krakow2600

HTML
24
star
5339
Wojciech Brüggemann (@wojtek77)

wojtek77

PHP, SQLPL
24
star
5340
Łukasz Sroczyński (@braintelligencePL)

braintelligencePL

Kotlin, Java
24
star
5341
Matt Krupnik (@mattkrupnik)

mattkrupnik

PHP, JavaScript
24
star
5342
nquantum (@intexception)

intexception

Java, C, C#
24
star
5343
tehe (@piotrmacha)

piotrmacha

C++, PowerShell
24
star
5344
Rafał Piotrowski (@rafalpiotrowski)

rafalpiotrowski

C#, Rust
24
star
5345
Artur Wincenciak (@ArturWincenciak)

ArturWincenciak

C#, Shell
24
star
5346
Marcin Chrost (@chrosciu)

chrosciu

Java, CSS
24
star
5347
Anna (@Anna-Z-Krk)

Anna-Z-Krk

HTML, JavaScript, CSS
24
star
5348
Kiryl Rudovich (@analiteg)

analiteg

ABAP, HTML
24
star
5349
Nolt (@nolt)

nolt

PHP, Shell
24
star
5350
Tomasz Necio (@tnecio)

tnecio

JavaScript, C++, Python
24
star
5351
Grzegorz Burzyński (@czeslavo)

czeslavo

Go, C++
23
star
5352
Patrycja (@PTDZ)

PTDZ

MATLAB
23
star
5353
Henryk Krzyszczak (@HKrzyszczak)

HKrzyszczak

JavaScript, CSS
23
star
5354
Wojciech Małota-Wójcik (@wojciechmalota)

wojciechmalota

JavaScript
23
star
5355
Jan Horubała (@jasiek-net)

jasiek-net

JavaScript, Vue, HTML
23
star
5356
Maciej Kucharski (@kucharskimaciej)

kucharskimaciej

JavaScript, TypeScript, CSS
23
star
5357
Piotr Ślesarew (@sliskiCode)

sliskiCode

Kotlin, Java
23
star
5358
FT451 (@ft451)

ft451

JavaScript
23
star
5359
Jan (@OutOfOpioids)

OutOfOpioids

Python, Java
23
star
5360
Espago (@espago)

espago

Ruby
23
star
5361
Nikita Gashkov (@nikitagashkov)

nikitagashkov

23
star
5362
Maximillian Lokans (@MrLokans)

MrLokans

Python, HTML, Shell
23
star
5363
Kacper (@inzynierr)

inzynierr

Java
23
star
5364
@OlekAleksander

OlekAleksander

Astro, HTML, Lua
23
star
5365
Sandra Jasionowska-Kuryło (@sjasionowska)

sjasionowska

C#, JavaScript
23
star
5366
Denis (@mrjazz)

mrjazz

JavaScript, Python, TypeScript
23
star
5367
Olek Lamża (@oleklamza)

oleklamza

23
star
5368
THSoft Tomasz Hutnik (@THSoftPoland)

THSoftPoland

Pascal
23
star
5369
Bartosz Petryński (@bpetrynski)

bpetrynski

23
star
5370
@Support-pl

Support-pl

Ruby, Vue, PHP
23
star
5371
Łukasz Myśliwiec (@TheLukaszNs)

TheLukaszNs

C#, Java, JavaScript
23
star
5372
Mati (@Atholn)

Atholn

HTML, C#
23
star
5373
Vlad Anisov (@vlad-anisov)

vlad-anisov

Python, JavaScript, HTML
23
star
5374
Karol Jędrzejczyk (@karaluh)

karaluh

C#
23
star
5375
Damian Mielcarek (@DamianMielcarek)

DamianMielcarek

Java
23
star
5376
Doug Midgley (@DougMidgley)

DougMidgley

JavaScript, HTML
23
star
5377
Patryk Androsiuk (@duchu-net)

duchu-net

TypeScript, JavaScript, Python
23
star
5378
Tymoteusz Boba (@tboba)

tboba

Java, TypeScript
23
star
5379
@evilsloth

evilsloth

TypeScript, Java, Kotlin
23
star
5380
Filip Kudła (@kjugi)

kjugi

JavaScript, HTML
23
star
5381
Mika Feiler (@mkf)

mkf

Python, Clojure, Go
23
star
5382
Zmicier Gt (@ZmicierGT)

ZmicierGT

Python
23
star
5383
naMqe (@naMqe-h)

naMqe-h

JavaScript, TypeScript
23
star
5384
Eduard Trutsyk (@EduardTrutsyk)

EduardTrutsyk

JavaScript
23
star
5385
Alexander Ignatenko (@libdx)

libdx

Objective-C, Yacc
23
star
5386
Maciej Chmielarz (@maciejchmielarz)

maciejchmielarz

JavaScript
23
star
5387
Michał Jarosz (@Mchl)

Mchl

JavaScript, Ruby
23
star
5388
Maciej Piechota (@haqpl)

haqpl

Python
23
star
5389
Daniel Lewiński (@kathog)

kathog

Rust, C++
23
star
5390
Rafał Legiędź (@rafek)

rafek

C#
23
star
5391
Mikolaj Magnuski (@mmagnuski)

mmagnuski

Jupyter Notebook, Python, MATLAB
23
star
5392
Julia (@nnk97)

nnk97

C++, C#
23
star
5393
Krzysztof Menżyk (@krymen)

krymen

PHP, JavaScript
23
star
5394
Karol Chilimoniuk (@KarolChilimoniuk)

KarolChilimoniuk

JavaScript, TypeScript, SCSS
23
star
5395
Jakub Korek (@SmokeyDev)

SmokeyDev

Lua, CSS
23
star
5396
@soofka

soofka

JavaScript, TypeScript
23
star
5397
Patrick (@przucidlo)

przucidlo

TypeScript, JavaScript, Rust
23
star
5398
Chris Suszynski (@cardil)

cardil

Go, JavaScript, Java
23
star
5399
Artur Kalinowski (@akalinow)

akalinow

C++, Jupyter Notebook, Python
23
star
5400
Michal Kordas (@mkordas)

mkordas

Java, Groovy, XSLT
23
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.