🇵🇱 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

4601
Jan (@konifer44)

konifer44

Swift, Assembly
30
star
4602
Wojciech Jurczyk (@wjur)

wjur

CSS, Python, Java
30
star
4603
Mateusz Jukiewicz (@jukiewiczm)

jukiewiczm

HTML
30
star
4604
Bartłomiej Zimoń (@uzi18)

uzi18

Python, C, C++
30
star
4605
Nikodem Rabuliński (@nrabulinski)

nrabulinski

Rust, Racket, ReScript
30
star
4606
Michał Mikołajczyk (@michalmikolajczyk)

michalmikolajczyk

TypeScript, JavaScript
30
star
4607
Igor Kurek (@ikurek)

ikurek

Kotlin, C++, Rust
30
star
4608
@innxrmxst

innxrmxst

Python, C, PowerShell
30
star
4609
@SQLDay

SQLDay

Jupyter Notebook, JavaScript
30
star
4610
Cyprian Gburek (@SirCypkowskyy)

SirCypkowskyy

C#, Java, TypeScript
30
star
4611
Jan Szewczyk (@JanSzewczyk)

JanSzewczyk

TypeScript, Java, JavaScript
30
star
4612
Marian Jureczko (@mjureczko)

mjureczko

Kotlin, HTML, Java
30
star
4613
Pineapple Works (@Pineapple)

Pineapple

Python
30
star
4614
Maciej Barelkowski (@barmac)

barmac

JavaScript, Shell, HTML
30
star
4615
Tomek Szczęsny (@tomek-szczesny)

tomek-szczesny

C++, OpenSCAD, Verilog
30
star
4616
Dominik Frankowski (@dofranko)

dofranko

JavaScript, Python, Java
30
star
4617
Aliaksandr Chudapal (@Chudopal)

Chudopal

Python, C++, C
30
star
4618
Maciej Niziołek (@rxn7)

rxn7

C, C++, C#
30
star
4619
Eryk Kopczyński (@eryxcc)

eryxcc

C++
30
star
4620
Łukasz Jernaś (@deejay1)

deejay1

C, API Blueprint
30
star
4621
Łukasz Kałużny (@kaluzaaa)

kaluzaaa

Shell, C#, HTML
30
star
4622
Nafis Faysal (@nafisfaysal)

nafisfaysal

Go, C, Python
30
star
4623
Arkadiusz Dzięgiel (@glorpen)

glorpen

Python, PHP, Ruby
30
star
4624
Marcin Kotynia (@kotynia)

kotynia

C#
30
star
4625
Piotr Przeliorz (@piotrprzeliorz)

piotrprzeliorz

Swift, MATLAB
30
star
4626
Piotr Majka (@pmajka)

pmajka

Python
30
star
4627
nevada_scout (@nevadascout)

nevadascout

C#
30
star
4628
@orlikraf

orlikraf

Dart
30
star
4629
Lukasz Czaplinski (@scoiatael)

scoiatael

Elixir, Go, Rust
30
star
4630
Radosław Waśko (@radeusgd)

radeusgd

JavaScript, Java, Scala
30
star
4631
Krzysztof Iwanowski (@kiwanowski)

kiwanowski

C
30
star
4632
Mateusz Urbański (@MatUrbanski)

MatUrbanski

Ruby, CSS, PLpgSQL
30
star
4633
Kacper Kurteczka (@nightspite)

nightspite

TypeScript, JavaScript, Python
30
star
4634
Piotr Karocki (@pkar70)

pkar70

Visual Basic .NET, C#
29
star
4635
Piotr Dzwiniel (@piotrdzwiniel)

piotrdzwiniel

Java, Python
29
star
4636
Tadeusz Wyrzykowski (@Shaquu)

Shaquu

Java, PHP, Swift
29
star
4637
Łukasz Jurczyk (@zabszk)

zabszk

C#, Java
29
star
4638
Alena Astravukh (@LenaEvgena)

LenaEvgena

HTML, JavaScript
29
star
4639
@luk-kop

luk-kop

Python, HCL
29
star
4640
Tomasz Kuryłek (@tkurylek)

tkurylek

Java, Shell, Component Pascal
29
star
4641
@Katniss218

Katniss218

C#
29
star
4642
Artsem Miklashevich (@galillei)

galillei

PHP
29
star
4643
@soroka41

soroka41

PHP
29
star
4644
NETBULLS (@netbulls)

netbulls

ActionScript, JavaScript
29
star
4645
Arkadiusz Krauzowicz (@arktosk)

arktosk

JavaScript, TypeScript, Smarty
29
star
4646
Centrum Cyfrowe (@CCLab)

CCLab

JavaScript, Python, Ruby
29
star
4647
Piotr Pałucki (@palucki)

palucki

C++
29
star
4648
Grzegorz Niedzielski (@Greg36)

Greg36

PHP, SCSS
29
star
4649
Antonio, Fabio Di Narzo (@antoniofabio)

antoniofabio

R, C, Java
29
star
4650
Krystian Lewandowski (@elewarr)

elewarr

Python, Shell, C
29
star
4651
Andrzej Chodor (@andrzejchodor)

andrzejchodor

Apex
29
star
4652
Kacperek (@kacpereqo)

kacpereqo

Python, C++, Rust
29
star
4653
Grzegorz Stark (@gstark0)

gstark0

Python, Swift, JavaScript
29
star
4654
Ewa Radomska (@ewaradomska)

ewaradomska

Dart
29
star
4655
Piotr K. (@piotrkot)

piotrkot

Java
29
star
4656
Mattia Procopio (@MattBlack85)

MattBlack85

Python, Rust, Dockerfile
29
star
4657
Darek Zoń (@darek)

darek

Java, Scala
29
star
4658
HAKGER (@hakger)

hakger

CSS, PHP
29
star
4659
Piotr Cichowlas (@cichowlasp)

cichowlasp

C++
29
star
4660
Patryk Ludwikowski (@AgainPsychoX)

AgainPsychoX

C++, Dart, TypeScript
29
star
4661
Arkadiusz Miśkiewicz (@arekm)

arekm

Python, C++
29
star
4662
Krzysztof Saczuk (@zakuciael)

zakuciael

TypeScript, Nix, Python
29
star
4663
Michał Małyska (@mmalyska)

mmalyska

C#, PowerShell, Mustache
29
star
4664
Statistics Poland (@statisticspoland)

statisticspoland

Python, R, Roff
29
star
4665
Mateusz Krawczuk (@MateuszKrawczuk)

MateuszKrawczuk

Kotlin, C++, C
29
star
4666
Michal Sitkowski (@emsitkowski)

emsitkowski

Vue
29
star
4667
@TheMatiaz0

TheMatiaz0

C#, HTML, Python
29
star
4668
Julian Roth (@mathmerizing)

mathmerizing

Python, Jupyter Notebook, HTML
29
star
4669
Bartosz Piotrowski (@BartoszPiotrowski)

BartoszPiotrowski

Python, OpenEdge ABL, OCaml
29
star
4670
Piotr Bartnik (@piotrbartnik)

piotrbartnik

JavaScript, HTML, Python
29
star
4671
Michał Walkowski (@mwalkowski)

mwalkowski

Python, TeX, C++
29
star
4672
Transfer Multisort Elektronik Sp. z o.o. (@tme-dev)

tme-dev

C#, PHP
29
star
4673
@LKlemens

LKlemens

Elixir, C++, Shell
29
star
4674
Wojciech Thomas (@WojciechThomas)

WojciechThomas

Ruby, TeX
29
star
4675
Arkadiusz Chmura (@ClouddJR)

ClouddJR

Kotlin, Swift, Shell
29
star
4676
Jakub Piasecki (@j-piasecki)

j-piasecki

Kotlin, JavaScript, Java
29
star
4677
@fobnail

fobnail

Rust, C, Dockerfile
29
star
4678
Filip Fonał (@filipfonal)

filipfonal

PHP
29
star
4679
Dmytro Stepanchenko (@stedi-akk)

stedi-akk

Java, Kotlin
29
star
4680
Artur Kulig (@arturkulig)

arturkulig

TypeScript
29
star
4681
@GrehBan

GrehBan

Python
29
star
4682
Maciej Tarmas (@maciejtarmas)

maciejtarmas

29
star
4683
@ArmaForces

ArmaForces

SQF, JavaScript, C#
29
star
4684
Piotr Jazdzyk (@pjazdzyk)

pjazdzyk

Java, C#, C
29
star
4685
Aleh Serhiyenia (@Pulya10c)

Pulya10c

TypeScript, JavaScript
29
star
4686
Dominik Dobrowolski (@ddominet)

ddominet

Python, Shell
29
star
4687
Wojciech Baczyński (@Wwarrior1)

Wwarrior1

Scala, Java, Shell
29
star
4688
Paweł Marek Gawlas (@gawlas)

gawlas

Assembly
29
star
4689
Michael (@mdomans)

mdomans

Python, Swift, Rust
29
star
4690
@buus2

buus2

Jupyter Notebook
29
star
4691
Vengel Studio (@VengelStudio)

VengelStudio

JavaScript, TypeScript
29
star
4692
Bartłomiej Hołota (@bholota)

bholota

Kotlin, Java, Python
29
star
4693
@TehFridge

TehFridge

Lua, Batchfile, Jupyter Notebook
29
star
4694
Krystian (@KaynHvH)

KaynHvH

Go, Rust, HTML
29
star
4695
Kamil Nowocin (@kamil-nowocin)

kamil-nowocin

Java
29
star
4696
Arkadiusz Pazoła (@w00lfer)

w00lfer

C#, HTML
29
star
4697
Rafał Zbytniewski (@rafzby)

rafzby

QML, Python, Java
29
star
4698
Lukasz Wardzala (@lwardzala)

lwardzala

C#, TypeScript
29
star
4699
Adam Szlachta (@dktn)

dktn

Haskell, CSS, JavaScript
29
star
4700
Konrad Jarosinski (@iKonrad)

iKonrad

JavaScript, TypeScript
29
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.