🇵🇱 Poland Open Source Developers

The community of talented open source developers driving innovation and collaboration in the tech industry.

Developers

20,861

Organizations

1,397

Repositories

111,122

Top Rank

Scala, TypeScript, C#

🇵🇱 Made in Poland Compare with other countries 🌐 All countries
5201
Artur Olszak (@aolszak)

aolszak

Objective-C, Java
21
star
5202
Tomasz Mańkowski (@Tomasz-Mankowski)

Tomasz-Mankowski

C, C++
21
star
5203
Joanna Janoś (@joanna-janos)

joanna-janos

Jupyter Notebook, Python
21
star
5204
Wojciech Kedzierski (@wojked)

wojked

OpenSCAD
21
star
5205
Michał Pańczyk (@mpanczyk)

mpanczyk

Shell, TeX, HTML
21
star
5206
@Kratak

Kratak

JavaScript, TypeScript, HTML
21
star
5207
Tomasz Guzialek (@tomaszguzialek)

tomaszguzialek

Java, Python
21
star
5208
@ziebam

ziebam

Python, C
21
star
5209
Jakub Górczyński (@jgorczynski)

jgorczynski

C#, Python, HTML
21
star
5210
Michał Moroz (@dragonee)

dragonee

PHP, Shell
21
star
5211
Denys Fridman (@dfridman1)

dfridman1

Python, Haskell, Jupyter Notebook
21
star
5212
Filip Marcinek (@fmarcinek)

fmarcinek

Python, Haskell, HTML
21
star
5213
@peetereczek

peetereczek

Python, JavaScript
21
star
5214
@fatfisz

fatfisz

JavaScript, TypeScript
21
star
5215
Patryk Dejewski (@vllur)

vllur

SCSS, Crystal, PHP
21
star
5216
Igor Makowski (@Mnigos)

Mnigos

TypeScript, Vue
21
star
5217
Jacek Adamek (@jacek-adamek)

jacek-adamek

Elixir
21
star
5218
Νικολά (@streemline)

streemline

Python
21
star
5219
Jakub Wądołowski (@jwadolowski)

jwadolowski

Ruby
21
star
5220
Karol Kozub (@karolkozub)

karolkozub

Objective-C, JavaScript
21
star
5221
Piotr Stapp (@ptrstpp950)

ptrstpp950

HTML, JavaScript, Go
20
star
5222
Pawel Krol (@pawelkrol)

pawelkrol

Scala, Perl, Ruby
20
star
5223
@kinjelom

kinjelom

Go, Shell
20
star
5224
@djmuted

djmuted

C++, C#
20
star
5225
Krzysztof Leśniak (@serpent7776)

serpent7776

C++, Python, Shell
20
star
5226
Michał Aniserowicz (@manisero)

manisero

C#, F#, Java
20
star
5227
Andrew Pashkin (@AndreiPashkin)

AndreiPashkin

Python
20
star
5228
Dominik Belter (@dominikbelter)

dominikbelter

C++, Python, CMake
20
star
5229
Tomasz Ceszke (@tomekceszke)

tomekceszke

Python, MATLAB, Shell
20
star
5230
Tomasz Stolarczyk (@stolarczykt)

stolarczykt

CSS, Ruby
20
star
5231
Klaudiusz Wojtkowiak (@KlaudiuszWojtkowiak)

KlaudiuszWojtkowiak

Java, TSQL
20
star
5232
Sergey Ivanychev (@ivanychev)

ivanychev

Python, Jupyter Notebook, C++
20
star
5233
IrlHenry (@henryco)

henryco

Java, C++
20
star
5234
@Nicc0

Nicc0

PHP, Java, JavaScript
20
star
5235
Michał Kozak (@mikozak)

mikozak

Python
20
star
5236
Paweł Kamiński (@pawelkami)

pawelkami

Python, Shell, Java
20
star
5237
MShamsul Maruf (@smaruf)

smaruf

Java, Python, Go
20
star
5238
Michal Kozuch (@MKozuch)

MKozuch

Python, C++
20
star
5239
Vic (@wiktorcie)

wiktorcie

Vue, Python, HTML
20
star
5240
Vladislav Goncharov (@LeoVS09)

LeoVS09

TypeScript, JavaScript, Makefile
20
star
5241
Rafał Opiłowski (@rafalopilowski1)

rafalopilowski1

Rust, TypeScript, Java
20
star
5242
Igor Zhukovets (@jokerby)

jokerby

C#, Shell
20
star
5243
Paweł Kucia (@PwQt)

PwQt

JavaScript
20
star
5244
Olsza (@olsza)

olsza

PHP
20
star
5245
Adrian Wieprzkowicz (@Argeento)

Argeento

JavaScript, TypeScript, HTML
20
star
5246
Kamil Jakubus (@jkbz64)

jkbz64

C++, TypeScript, Java
20
star
5247
Grzegorz Czernatowicz (@Random90)

Random90

C
20
star
5248
Uladzislau (@wldyslw)

wldyslw

TypeScript, Ruby, Kotlin
20
star
5249
Filip Grochowski (@fgroch)

fgroch

Groovy, Java
20
star
5250
Cesar Chavez (@CesarChaMal)

CesarChaMal

Java, HTML, TypeScript
20
star
5251
Tomek Jaworski (@tomekjaworski)

tomekjaworski

C++, Arduino, Pascal
20
star
5252
Cezary Rojewski (@crojewsk)

crojewsk

Objective-J, C#, C
20
star
5253
Mikołaj Młodzikowski (@mkjmdski)

mkjmdski

JavaScript, HTML
20
star
5254
@majki09

majki09

Python
20
star
5255
Ihar Kazlouski (@igor-lemon)

igor-lemon

JavaScript, Shell, TypeScript
20
star
5256
Adrian Słabicki (@aslabicki)

aslabicki

C#
20
star
5257
Adrian Gielniewski (@adigie)

adigie

CMake, Python, C
20
star
5258
Mariusz Wachowski (@wysher)

wysher

JavaScript
20
star
5259
Szymon Durak (@superdurszlak)

superdurszlak

Python, Kotlin
20
star
5260
Paweł Bul (@pawix135)

pawix135

TypeScript, JavaScript
20
star
5261
Przemko (@ppajda)

ppajda

C
20
star
5262
Jakub Dorda (@jakdor)

jakdor

Java, C#, Kotlin
20
star
5263
Kamil Podlasek (@kamilpodlasek)

kamilpodlasek

JavaScript
20
star
5264
Michał Szałowski (@MSzalowski)

MSzalowski

Java, TypeScript
20
star
5265
Hubert Lewandowski (@RooTender)

RooTender

C++, Python, Rust
20
star
5266
@kam821

kam821

TypeScript, Shell
20
star
5267
Radek Koziol (@rkoziol)

rkoziol

JavaScript
20
star
5268
Krzysztof Kula (@KulaKrzysztof)

KulaKrzysztof

PHP, Python
20
star
5269
Vignesh Gunasekaran (@fishingGrapes)

fishingGrapes

C++, C#
20
star
5270
Cezary Sanecki (@cezarysanecki)

cezarysanecki

Java
20
star
5271
Franek Antoniak (@Franek-Antoniak)

Franek-Antoniak

Java, C++, Python
20
star
5272
Zahar Avsievich (@zavsievich)

zavsievich

HTML, JavaScript
20
star
5273
@mapisarek

mapisarek

C#
20
star
5274
Maciej Kempny (@kempnymaciej)

kempnymaciej

C#, Rust, ShaderLab
20
star
5275
@kornellewy

kornellewy

Python, Jupyter Notebook
20
star
5276
Dominik Krawiec (@Zacer559)

Zacer559

Java, Shell
20
star
5277
Miłosz Brzechczyn (@Milo46)

Milo46

C++, TypeScript
20
star
5278
Michał (@m-piatkowski-dev)

m-piatkowski-dev

C++
20
star
5279
@SzpadelDEV

SzpadelDEV

HTML, JavaScript
20
star
5280
@KruII

KruII

C++, JavaScript, Python
20
star
5281
Kamil Siwiec (@Kamil-Siwiec)

Kamil-Siwiec

HTML, JavaScript, CSS
20
star
5282
Krzysztof Zalewski (@zlw)

zlw

Ruby, Zig, JavaScript
20
star
5283
Grzegorz Kapkowski (@gkapkowski)

gkapkowski

JavaScript, Python
20
star
5284
Darek Miskiewicz (@dmiskiew)

dmiskiew

Ruby, HTML
20
star
5285
Mariusz Wyrozębski (@m4risU)

m4risU

Ruby
20
star
5286
@peengle

peengle

Dart
20
star
5287
Jakub Argasiński (@argasek)

argasek

HTML, JavaScript, PHP
20
star
5288
Piotr Polesiuk (@ppolesiuk)

ppolesiuk

F#, C, TeX
20
star
5289
Magdalena Zawadzka (@elrosa)

elrosa

Ruby
20
star
5290
Piotr Kuchta (@piokuc)

piokuc

Python
20
star
5291
Piotr Czepek (@0xFACE)

0xFACE

C, Shell
20
star
5292
Jakub Burkiewicz (@jakubburkiewicz)

jakubburkiewicz

JavaScript, CoffeeScript
20
star
5293
Tomasz Jankowski (@goofacz)

goofacz

C++, C
20
star
5294
Greg (@gskorupa)

gskorupa

Java, JavaScript
20
star
5295
Ennio Zarlenga (@scriplit)

scriplit

TypeScript, Perl 6
20
star
5296
Zbigniew Zagórski (@zbigg)

zbigg

TypeScript, Shell, C++
20
star
5297
pepe (@yncki)

yncki

Java, PHP
20
star
5298
Piotr Bocheński (@b0ch3nski)

b0ch3nski

Go, Shell, HTML
20
star
5299
Oskar Laska (@oskar1233)

oskar1233

Vim Script, JavaScript, Elixir
20
star
5300
Piotr Carewicz (@progranet)

progranet

JavaScript, Lua
20
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.