🇵🇱 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

4401
Karol Jurski (@karol-202)

karol-202

Kotlin, PHP, Java
32
star
4402
Marcin Pajkowski (@mpajkowski)

mpajkowski

Rust, C++, C
32
star
4403
lmq (@meetox80)

meetox80

C#
32
star
4404
Radosław Bułat (@radarek)

radarek

Ruby, JavaScript, HTML
32
star
4405
Roman Nekliukov (@Nekliukov)

Nekliukov

C#
32
star
4406
Maciej Kitowski (@MaciejKitowski)

MaciejKitowski

C#
32
star
4407
@IhateTrains

IhateTrains

Python, AMPL, Lua
32
star
4408
Ma'niak (@m8ms)

m8ms

JavaScript, TypeScript
32
star
4409
Blazej Gruszka (@bgruszka)

bgruszka

PHP, Python, Go
32
star
4410
Jerome Amon (@jeamon)

jeamon

Go
32
star
4411
@Tokarzewski

Tokarzewski

Python, Jupyter Notebook, Mojo
32
star
4412
Damian Korczowski (@Erdroy)

Erdroy

C#, C++
32
star
4413
@Nonemoticoner

Nonemoticoner

JavaScript, Shell
32
star
4414
Piotr Kicki (@pkicki)

pkicki

Python, C++
32
star
4415
Riverdi (@riverdi)

riverdi

C, C++
32
star
4416
Tailored Apps (@tailored-apps)

tailored-apps

C#, Less
32
star
4417
Instytut XR (@InstytutXR)

InstytutXR

C#, Java, Python
32
star
4418
Grupa Pracuj (@GrupaPracuj)

GrupaPracuj

C++, Go
32
star
4419
Filip Lipiński (@filiplipinski)

filiplipinski

JavaScript, TypeScript, CSS
32
star
4420
Krzysztof Kuczek (@krzysztofkuczek)

krzysztofkuczek

C
32
star
4421
Wadim X. Janikowski (@wadiim)

wadiim

C, Python, Shell
32
star
4422
Mateusz Żychlewicz (@mzychlewicz)

mzychlewicz

MATLAB
32
star
4423
Francisco do Vale (@chicojunior)

chicojunior

TypeScript, JavaScript, HTML
32
star
4424
Krystian (@krystek77)

krystek77

JavaScript, CSS, HTML
32
star
4425
Lukasz Frankowski (@l0co)

l0co

Java, Kotlin, JavaScript
32
star
4426
Grzegorz Blach (@gblach)

gblach

C, Dart, Rust
32
star
4427
Vladyslav Len (@le-vlad)

le-vlad

Go, Swift, TypeScript
32
star
4428
Kamil Bączek (@kamilbaczek)

kamilbaczek

C#
32
star
4429
GoACS (@goacs)

goacs

PHP, Vue
32
star
4430
Patryk Karny (@patrykkarny)

patrykkarny

JavaScript, TypeScript
32
star
4431
Robert Szczepański (@cmsrs)

cmsrs

JavaScript, PHP, Dockerfile
32
star
4432
Tomasz Gilewicz (@tgilewicz)

tgilewicz

Python, Dockerfile
32
star
4433
Andrew Ernest Ritz (@drewvid)

drewvid

C
32
star
4434
Grzegorz Nowak (@grzegorznowak)

grzegorznowak

Python, Jinja, MQL4
32
star
4435
Jaanonim (@jaanonim)

jaanonim

Python, Dockerfile, Java
32
star
4436
Jakub (@JKKGBE)

JKKGBE

Go
31
star
4437
Behram ÇELEN (@behram)

behram

PHP, JavaScript, C
31
star
4438
Szymon (@szymonbrud)

szymonbrud

JavaScript, HTML, Python
31
star
4439
Piotr Baja (@pbaja)

pbaja

Python, C++
31
star
4440
Piotr Światkowski (@PanMadzior)

PanMadzior

C#
31
star
4441
Michał Urbanek (@senpl)

senpl

Java, Kotlin, HTML
31
star
4442
Andrzej Jozwik (@ajozwik)

ajozwik

Scala
31
star
4443
Piotr Koper (@pkoper)

pkoper

C, Objective-C, Makefile
31
star
4444
Daniel Koprowski (@dkoprowski)

dkoprowski

C#, Java
31
star
4445
Aleksander Stelmaczonek (@Koriit)

Koriit

Kotlin, PHP
31
star
4446
Piotr Wawrzyńczyk (@Wawrzyn321)

Wawrzyn321

TypeScript, C#, C++
31
star
4447
Rafał Mituła (@rmitula)

rmitula

Java
31
star
4448
Marcin Twardak (@twardakm)

twardakm

Dockerfile
31
star
4449
@kolaszko

kolaszko

Python, PHP
31
star
4450
Joanna Broniarek (@JoannaBroniarek)

JoannaBroniarek

Jupyter Notebook, HTML, Python
31
star
4451
Dima Krutolianov (@dimadk24)

dimadk24

JavaScript, Python, CSS
31
star
4452
Andrey Karazhev (@akarazhev)

akarazhev

Java, HTML, CSS
31
star
4453
Damian Czarnota (@elenydev)

elenydev

TypeScript, JavaScript, Ruby
31
star
4454
@Kawyn

Kawyn

JavaScript, ShaderLab, HTML
31
star
4455
Damian Majsner (@daymosik)

daymosik

TypeScript, C++, JavaScript
31
star
4456
Tomasz Górski (@tgorskievo)

tgorskievo

JavaScript
31
star
4457
Dawid Krawczyk (@DKrawczyk)

DKrawczyk

JavaScript, CSS
31
star
4458
@4rlenrey

4rlenrey

C++, Markdown
31
star
4459
Cyber (@CyberL1)

CyberL1

JavaScript, Shell, TypeScript
31
star
4460
Piotr Zatorski (@zatorck)

zatorck

PHP, JavaScript
31
star
4461
Maciej Matiaszowski (@Stagyrite)

Stagyrite

HTML
31
star
4462
Ramin Orujov (@raminorujov)

raminorujov

Java, JavaScript, CSS
31
star
4463
Marcin Kralka (@Matriks404)

Matriks404

Lua
31
star
4464
Paweł Jędrzejewski (@pjedrzejewski)

pjedrzejewski

PHP
31
star
4465
Marcin Świerczyński (@orneo1212)

orneo1212

Python, JavaScript
31
star
4466
Mateusz Midor (@mateuszmidor)

mateuszmidor

C++, Python, Shell
31
star
4467
Dominika (@DominikaSzu)

DominikaSzu

HTML, JavaScript, CSS
31
star
4468
Krzysztof Brilla (@kbrilla)

kbrilla

HTML, Java
31
star
4469
Simon (@szymon-radosz)

szymon-radosz

PHP, JavaScript, SCSS
31
star
4470
Pawel Kowalczuk (@riamf)

riamf

Swift, HTML, Shell
31
star
4471
btkachuk (@dantes47)

dantes47

Ruby, JavaScript, Go
31
star
4472
Mateusz Matrejek (@matrejek)

matrejek

Swift, Objective-C
31
star
4473
Dzmitry Zhylko (@kangreon)

kangreon

Pascal, TypeScript, JavaScript
31
star
4474
Daniel Kucal (@DanielKucal)

DanielKucal

TypeScript, JavaScript
31
star
4475
Irek Kubicki (@ikubicki)

ikubicki

Lua
31
star
4476
Adam Wolski (@adam-wolski)

adam-wolski

Python, Rust, C++
31
star
4477
Fokus (@fokus-team)

fokus-team

Dart
31
star
4478
Sebastian Berć (@SebastianBerc)

SebastianBerc

PHP
31
star
4479
Andriy Samilyak (@werdan)

werdan

JavaScript, PHP, Ruby
31
star
4480
@JimakPasha

JimakPasha

JavaScript, HTML, CSS
31
star
4481
Tomasz Linkowski (@tlinkowski)

tlinkowski

Java, Kotlin
31
star
4482
Mostafa Mahmoud (@MoustafaAMahmoud)

MoustafaAMahmoud

TeX, R
31
star
4483
Daniel Zdancewicz (@Mimikkk)

Mimikkk

Jupyter Notebook, Java, C
31
star
4484
Shahin Sheidaei (@sheidaee)

sheidaee

JavaScript, PHP, TypeScript
31
star
4485
Rafał Tęcza (@rafaltecza)

rafaltecza

Java, JavaScript, Kotlin
31
star
4486
@konopczynski

konopczynski

Python
31
star
4487
Dawid Karoński (@Bulduper)

Bulduper

C++, TypeScript
31
star
4488
Marek Kaput (@mkaput)

mkaput

Elixir, Rust, Scala
31
star
4489
Andrzej Kopeć (@kapke)

kapke

JavaScript, TypeScript, Elm
31
star
4490
Wojciech Izykowski (@wizykowski)

wizykowski

C
31
star
4491
Adrian Bienias (@adrianbienias)

adrianbienias

CSS, TypeScript, HTML
31
star
4492
Artur Wdowiarski (@pawartur)

pawartur

Objective-C, TypeScript, JavaScript
31
star
4493
Krzysztof Mioduszewski (@tauzen)

tauzen

JavaScript, Python, Jupyter Notebook
31
star
4494
C++ Code Revievers (@CppCodeReviewers)

CppCodeReviewers

C++
31
star
4495
@przodownikR1

przodownikR1

Java, CSS
31
star
4496
Olaf Gałązka (@ulff)

ulff

PHP
31
star
4497
Roman (@Slauta)

Slauta

JavaScript
31
star
4498
@GameSwift

GameSwift

Rust, TypeScript, C#
31
star
4499
Kamil Skoracki (@C485)

C485

C#, C++
31
star
4500
Jakub Bilan (@Bilan)

Bilan

PHP, C
31
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.