🇵🇱 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

TOP Users

5401
Marcin Stefaniak (@marcin)

marcin

HTML
19
star
5402
Piotr Macuk (@macuk)

macuk

Ruby, Slim
19
star
5403
Bartek Szafko (@bszafko)

bszafko

C#
19
star
5404
Daniel Dabrowski (@rodpl)

rodpl

C#, Ruby, Python
19
star
5405
Marcin Malich (@malcom)

malcom

C, C++, JavaScript
19
star
5406
Artur Czepiel (@artcz)

artcz

Python
19
star
5407
Maciej Tarnowski (@maciejtarnowski)

maciejtarnowski

PHP, Go, Python
19
star
5408
Cezary Bartoszuk (@cbart)

cbart

Haskell, JavaScript
19
star
5409
Kuba (@jkulak)

jkulak

Go, VCL, Shell
19
star
5410
@kpykc

kpykc

Python, C++, CMake
19
star
5411
Rafał Wójcik (@rafalwojcik)

rafalwojcik

Swift, Objective-C
19
star
5412
Łukasz (@hxtpoe)

hxtpoe

JavaScript, PHP, Scala
19
star
5413
Tomasz Sikora (@frakti)

frakti

JavaScript, Ruby
19
star
5414
Dawid Boruta (@diabelb)

diabelb

JavaScript
19
star
5415
Tomek Dubrownik (@tdubrownik)

tdubrownik

Python, JavaScript, Lua
19
star
5416
Mateusz Dąbrowski (@matdabrowski)

matdabrowski

Java
19
star
5417
Mike Pavlenko (@liku)

liku

Shell, Vim Script
19
star
5418
Paweł Kraśnicki (@pkkm)

pkkm

Emacs Lisp, Python, C
19
star
5419
Andreea Năstase (@diemkay)

diemkay

JavaScript
19
star
5420
Paweł Firlej (@pfcode)

pfcode

C, PHP, CSS
19
star
5421
Grzegorz Mrukwa (@gmrukwa)

gmrukwa

Jupyter Notebook, Python
19
star
5422
Mirosław Błażej (@miro662)

miro662

Rust, Python, Jupyter Notebook
19
star
5423
Witold Gren (@witold-gren)

witold-gren

Python
19
star
5424
ether (@onether)

onether

JavaScript
19
star
5425
Mateusz Szczyrzyca (@mateusz-szczyrzyca)

mateusz-szczyrzyca

Rust, Python, Go
19
star
5426
Maciej Walusiak (@Rabsztok)

Rabsztok

Ruby, Elixir, TypeScript
19
star
5427
Stanislav Ilnytskyi (@ilnytskyi)

ilnytskyi

PHP, TypeScript
19
star
5428
Rafal.M. (@rafikel)

rafikel

Lua
19
star
5429
Arek Jurasz (@ajurasz)

ajurasz

Java, Kotlin
19
star
5430
Darek Kaczyński (@kaczynskid)

kaczynskid

Java, Groovy
19
star
5431
Pawel Mackowski (@pmackowski)

pmackowski

JavaScript, Java
19
star
5432
Jaroslaw Stakun (@jstakun)

jstakun

Java, Mustache, Python
19
star
5433
Jarek Jakubowski (@JarJak)

JarJak

PHP, JavaScript
19
star
5434
Patryk Kopyciński (@patrykkopycinski)

patrykkopycinski

TypeScript
19
star
5435
Bartłomiej Szałach (@onegrx)

onegrx

Java, HTML, Python
19
star
5436
Benedykt Jaworski (@silmeth)

silmeth

Rust, Kotlin, Java
19
star
5437
Sebastian (@beryldev)

beryldev

PHP, C#
19
star
5438
Patryk Kubiczek (@patryk-kubiczek)

patryk-kubiczek

Jupyter Notebook, C++, Python
19
star
5439
Dan Neve (@DanForever)

DanForever

Python, C++
19
star
5440
Vasco Baptista (@vascojdb)

vascojdb

C, C++, Shell
19
star
5441
Mikolaj Kubera (@mkubera)

mkubera

JavaScript, HTML, Elixir
19
star
5442
Daniel Kuruc (@danie1k)

danie1k

Python, HTML, JavaScript
19
star
5443
Cranter (@progala2)

progala2

C#
19
star
5444
Tomasz Szymanek (@tomasz-szymanek)

tomasz-szymanek

JavaScript, Ruby, Elm
19
star
5445
Adam Pardyl (@apardyl)

apardyl

C++, Java, Python
19
star
5446
Mikhail Yarmaliuk (@MatthewPattell)

MatthewPattell

PHP, Shell
19
star
5447
@mwojslaw

mwojslaw

TypeScript, JavaScript, HTML
19
star
5448
Tadek Teleżyński (@tadeoos)

tadeoos

Python, Vue
19
star
5449
Piotr (@pkupilas)

pkupilas

C#
19
star
5450
Piotr Boho (@piotrbo)

piotrbo

Java
19
star
5451
Marcin Charęza (@urxvtcd)

urxvtcd

Shell
19
star
5452
Michał Chęciński (@michalchecinski)

michalchecinski

C#, Python, Shell
19
star
5453
Mikołaj Leszczuk (@miklesz)

miklesz

Jupyter Notebook, Less
19
star
5454
Krzysiek H (@PicusZeus)

PicusZeus

Python, JavaScript
19
star
5455
@micholeodon

micholeodon

Python, MATLAB, HTML
19
star
5456
@PezeM

PezeM

TypeScript, JavaScript, C#
19
star
5457
Denis T. (@Anvell)

Anvell

Kotlin, Rich Text Format
19
star
5458
Michał Wawrzynowicz (@michalwa)

michalwa

Rust, Python, CSS
19
star
5459
Krystian Wybranowski (@wybran)

wybran

TypeScript, JavaScript, Java
19
star
5460
Krzysztof Stężała (@filesmuggler)

filesmuggler

Python, C++, Dockerfile
19
star
5461
Aliaksandr Babai (@alebabai)

alebabai

Go, Shell, JavaScript
19
star
5462
Maksymilian Tomczyk (@maxtomczyk)

maxtomczyk

JavaScript, Vue
19
star
5463
Sebastian Maciejewski (@S-Maciejewski)

S-Maciejewski

TypeScript, Go, HTML
19
star
5464
Mateusz Woźniak (@matisiekpl)

matisiekpl

Go, Vue, Dart
19
star
5465
Maciej Kawecki (@makaw)

makaw

Java, C++
19
star
5466
jaDevirek (@jaDEVirek)

jaDEVirek

Java, HTML, TypeScript
19
star
5467
Mood Up Team (@MoodupDev)

MoodupDev

Java, Objective-C
19
star
5468
Mateusz Margos (@margosmat)

margosmat

HTML
19
star
5469
Maciej Wiktor (@Macix97)

Macix97

C#
19
star
5470
Szymon Szantula (@byq77)

byq77

C++, C, CMake
19
star
5471
Laura Żuchowska (@Lauralicja)

Lauralicja

Jupyter Notebook, C++, Java
19
star
5472
Paweł Saniewski (@Saniewski)

Saniewski

Jupyter Notebook, C#, TypeScript
19
star
5473
Marcel Dajnowicz (@Dajnowicz)

Dajnowicz

C#, Java, Jupyter Notebook
19
star
5474
sqltoys (@SqlToys)

SqlToys

Pascal
19
star
5475
Krzysztof Zurek (@KrzysztofZurek1973)

KrzysztofZurek1973

C
19
star
5476
Wojciech Makieła (@WojTechM)

WojTechM

Java, Shell
19
star
5477
Piotr Badełek (@piotrbadelek)

piotrbadelek

JavaScript, PHP, CSS
19
star
5478
Eryk Możdżeń (@Eryk-Mozdzen)

Eryk-Mozdzen

C, G-code, C++
19
star
5479
Bartosz Ogonowski (@Bartusiak)

Bartusiak

Java, C#, JavaScript
19
star
5480
@pbies

pbies

Python, C#, Perl
19
star
5481
Dominik Zawlocki (@Ajver)

Ajver

GDScript, JavaScript, C++
19
star
5482
Kamil Woźniak (@Valaraucoo)

Valaraucoo

HCL, Python
19
star
5483
Przemek (@mlodybercik)

mlodybercik

Python, Jupyter Notebook, HTML
19
star
5484
@TFKls

TFKls

Python, Haskell, Shell
19
star
5485
Mikołaj Łukawski (@Pomoc48)

Pomoc48

Dart, CSS, TypeScript
19
star
5486
teodor (@teodorstupnicki)

teodorstupnicki

Rust, TypeScript, Shell
19
star
5487
Lex "IT Beard" Kartynnik (@itbeard)

itbeard

C#, HTML, JavaScript
19
star
5488
Patryk Górka (@PatrykBuniX)

PatrykBuniX

JavaScript, TypeScript
19
star
5489
Radosław Lis (@radosz99)

radosz99

Python, C++, Assembly
19
star
5490
Kamila Nowak (@KamilaNowak)

KamilaNowak

Java, JavaScript, Kotlin
19
star
5491
Stanisław Nieradko (@KanarekLife)

KanarekLife

C#, Typst, Svelte
19
star
5492
Casper Locksmith (@kcpru)

kcpru

Nix, C, C#
19
star
5493
Krzysztof M. Czajkowski, PhD (@KMCzajkowski)

KMCzajkowski

HTML, MATLAB, Python
19
star
5494
Marceli Bil (@MarceliBil)

MarceliBil

JavaScript, SCSS, HTML
19
star
5495
@GreffMASTER

GreffMASTER

Lua, Python, C
19
star
5496
Axel (@Asteliks)

Asteliks

C, Kotlin
19
star
5497
Piotr Kochanowski (@TheKohan)

TheKohan

JavaScript, C#, Astro
19
star
5498
Stanley Agwu (@stanley-agwu)

stanley-agwu

JavaScript, Python, HTML
19
star
5499
Kamil "Enderek0" K (@TheEnderek0)

TheEnderek0

Squirrel, Batchfile, Python
19
star
5500
Michal Turek (@MichalTurek)

MichalTurek

C++, C, Python
19
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.