🇵🇱 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
3501
Mikołaj Czajkowski (@czaj)

czaj

MATLAB
37
star
3502
Blazej Faliszek (@bfaliszek)

bfaliszek

C++, Python, JavaScript
37
star
3503
Tomasz Nowakowski (@VedVid)

VedVid

Go, Lua, Python
37
star
3504
Mateusz Zając (@cojoj)

cojoj

Objective-C, Swift, Shell
37
star
3505
Domcio (@TheDomcio)

TheDomcio

37
star
3506
@ldurniat

ldurniat

Lua
37
star
3507
Mateusz Probachta (@beetleman)

beetleman

Clojure, Shell, Python
37
star
3508
@Kusnierewicz

Kusnierewicz

Ruby, JavaScript, HTML
37
star
3509
Sebastian Pietras (@spietras)

spietras

Python, Shell, Starlark
37
star
3510
@bwilczynski

bwilczynski

Python, Go, Ruby
37
star
3511
@pavulonx

pavulonx

Kotlin, Shell, Java
37
star
3512
Pawel Sledzikowski (@psled)

psled

C++, JavaScript, Arduino
37
star
3513
Robert (@rtpm)

rtpm

Python
37
star
3514
Jakub Sacha (@jakubsacha)

jakubsacha

Dockerfile, PHP
37
star
3515
Krzysztof Karczewski (@karczews)

karczews

Java, Kotlin
37
star
3516
Antek Piechnik (@antekpiechnik)

antekpiechnik

Python, Ruby, Vim Script
37
star
3517
Matsvei Niaverau (@surblazer)

surblazer

Makefile, C
37
star
3518
Andrew Derkach (@Umkerius)

Umkerius

C++
37
star
3519
Michał Wołowik (@voloviq)

voloviq

C, BitBake, PHP
37
star
3520
Przemysław Jabłecki (@pszemkor)

pszemkor

Python, TypeScript, Java
37
star
3521
Mateusz Pyzowski (@managervcf)

managervcf

TypeScript, JavaScript
37
star
3522
Daniel Krakowiak (@danielkrakowiak)

danielkrakowiak

C++
37
star
3523
@resset

resset

Python, C, C++
37
star
3524
Paweł Dymek (@czemu)

czemu

JavaScript, PHP
37
star
3525
Bartłomiej Żuber (@bartlomiejzuber)

bartlomiejzuber

HTML, JavaScript, Java
37
star
3526
@seba0456

seba0456

Python, C++, PHP
37
star
3527
Weronika Michalska (@wmichalska)

wmichalska

Kotlin, Python, Java
37
star
3528
Kamil (@kamilbl)

kamilbl

Python
37
star
3529
Vadym Kravchenko (@krau5)

krau5

JavaScript, TypeScript, Python
37
star
3530
Paweł Błaszczyk (@pawelblaszczyk5)

pawelblaszczyk5

TypeScript, JavaScript, Svelte
37
star
3531
Zbigniew Zasieczny (@Girgitt)

Girgitt

Python
37
star
3532
Tomasz (@Pengwius)

Pengwius

Python, Swift, TypeScript
37
star
3533
Tomasz Wąsiński (@wasinski)

wasinski

Python
37
star
3534
Hleb Pihuleuski (@glebpigulevsky)

glebpigulevsky

JavaScript, CSS, TypeScript
37
star
3535
Patryk Skolimowski (@Revku)

Revku

JavaScript, HTML, SCSS
37
star
3536
Marek Prochera (@hicolour)

hicolour

Shell, Python, Scala
37
star
3537
@DeutscheGabanna

DeutscheGabanna

Python, HTML
37
star
3538
Roman Tulchak (@romantulchak)

romantulchak

TypeScript, Java, JavaScript
37
star
3539
Paweł Marks (@Kordyjan)

Kordyjan

Scala, Kotlin
37
star
3540
GSoftDev (@GSoftwareDevelopment)

GSoftwareDevelopment

Pascal, HTML, Assembly
37
star
3541
Mehmet Hasbi Kaynak (@hasbikaynak)

hasbikaynak

Dart, C#, Java
37
star
3542
Tomasz Dzieniak (@tommus)

tommus

Kotlin, Java, C#
37
star
3543
Adam Perkowski (@adamperkowski)

adamperkowski

Python, Rust, CSS
37
star
3544
Szymon Budziak (@Szymon-Budziak)

Szymon-Budziak

Jupyter Notebook, Python, C++
37
star
3545
Kamil (@skelly37)

skelly37

Python, Nu, C++
37
star
3546
Daniel (dmilith) Dettlaff (@dmilith)

dmilith

C++, Java, Shell
37
star
3547
Makarov (@M1akarov)

M1akarov

HTML, CSS, JavaScript
37
star
3548
Lukasz Badura (@lbadura)

lbadura

Ruby, JavaScript, Vim Script
37
star
3549
Vitalii Chernookyi (@vitalyvch)

vitalyvch

C++, C, Shell
37
star
3550
Jakub Kopańko (@pcktm)

pcktm

TypeScript, Astro, Jupyter Notebook
37
star
3551
Jacek Gorgoń (@jacek-gorgon)

jacek-gorgon

C#
37
star
3552
Michał Wieluński (@landmaj)

landmaj

Python, Elixir, Go
37
star
3553
Mateusz Jarzębowski-Bownik (@matt-jb)

matt-jb

EJS
36
star
3554
Deepak (@iapain)

iapain

Python, JavaScript, Rust
36
star
3555
Jarek Radosz (@CvX)

CvX

JavaScript, C++
36
star
3556
Lukasz Lenart (@lukaszlenart)

lukaszlenart

Shell, Java, Scala
36
star
3557
Marcin Kubala (@mkubala)

mkubala

Scala, Rust, Java
36
star
3558
Michał Musiał (@michal-m)

michal-m

PHP, JavaScript, Shell
36
star
3559
Łukasz Mróz (@fr0zi)

fr0zi

C++, C
36
star
3560
Sebastian Belczyk (@belczyk)

belczyk

JavaScript, C#, F#
36
star
3561
Radosław Kujawa (@rkujawa)

rkujawa

C, Shell, VHDL
36
star
3562
Igor Makowski (@McOffsky)

McOffsky

C++
36
star
3563
Magnus Görlitz (@maggy96)

maggy96

Shell, Haskell, JavaScript
36
star
3564
Krzysztof Kapitan (@kkapitan)

kkapitan

Swift, C++, JavaScript
36
star
3565
Damian (@damianc)

damianc

JavaScript
36
star
3566
Piotr Klimiec (@Klimiec)

Klimiec

Java, Python, Kotlin
36
star
3567
Michal Fudala (@myhau)

myhau

JavaScript, Lua, Shell
36
star
3568
Radek Maziarka (@rmaziarka)

rmaziarka

C#, CSS, JavaScript
36
star
3569
Szymon Kłos (@eszkadev)

eszkadev

C, Python, C++
36
star
3570
Daniel Kochmanski (@dkochmanski)

dkochmanski

Common Lisp
36
star
3571
Dariusz Bernad (@WakeCaine)

WakeCaine

Java, JavaScript, C++
36
star
3572
Damian Romanów (@HarenBroog)

HarenBroog

JavaScript, Elixir
36
star
3573
Dominik Tamiołło (@domin568)

domin568

C, Assembly, C++
36
star
3574
Maciek Caputa (@macap)

macap

JavaScript, HTML, Objective-C
36
star
3575
Damian Moliński (@molinskidamian)

molinskidamian

HTML, JavaScript, CSS
36
star
3576
Mateusz Janda (@MateuszJanda)

MateuszJanda

Python, Rust, Shell
36
star
3577
Maciej Szewczyk (@maciejszewczyk)

maciejszewczyk

Python
36
star
3578
Bartek Wilczek (@bwilczek)

bwilczek

Ruby, JavaScript, Crystal
36
star
3579
Denis Olek (@denisolek)

denisolek

Kotlin, JavaScript
36
star
3580
Kamil Kiełczewski (@kamil-kielczewski)

kamil-kielczewski

HTML, Shell
36
star
3581
Wojciech Kryg (@wojciechkryg)

wojciechkryg

Kotlin, Java, Dart
36
star
3582
Mateusz Perlak (@mrdck)

mrdck

TypeScript, Rust, Shell
36
star
3583
Jakub Janaszkiewicz (@JakuJ)

JakuJ

C#, JavaScript, TypeScript
36
star
3584
Yusuf Bestas (@karaelf33)

karaelf33

Java, HTML, CSS
36
star
3585
Szymon Datko (@sdatko)

sdatko

Python, Shell, HTML
36
star
3586
Alina Lozyuk (@AlinaLoz)

AlinaLoz

TypeScript, JavaScript, Dockerfile
36
star
3587
Dawid Dy (@dawiddyd)

dawiddyd

Python
36
star
3588
Kacper Skrzypek (@kacskrz)

kacskrz

HTML, Shell, Batchfile
36
star
3589
Holo (@holosiek)

holosiek

Python, C#, JavaScript
36
star
3590
Bartłomiej Hildebrandt (@bartek3pl)

bartek3pl

JavaScript, TypeScript, C
36
star
3591
Mateusz Perczak (@MateuszPerczak)

MateuszPerczak

Python, TypeScript, SCSS
36
star
3592
Przemek (@cheshie)

cheshie

Python, C#, C++
36
star
3593
Marcin Zielonka (@mzlnk)

mzlnk

Java, Jupyter Notebook
36
star
3594
Michał Chojnowski (@michoecho)

michoecho

C++, Rust
36
star
3595
@egrzeszczak

egrzeszczak

Vue, Shell, nesC
36
star
3596
Marcin Godlewski (@goldipl)

goldipl

Java, JavaScript, HTML
36
star
3597
YouJeen (@YouJeen-ru)

YouJeen-ru

JavaScript, HTML, CSS
36
star
3598
Jakub Ochnik (@JakubOchnik)

JakubOchnik

C++, Python, CMake
36
star
3599
Nectarios Kisiigha (@NectariosK)

NectariosK

Python, Jupyter Notebook, C++
36
star
3600
Suleyman Zeynul (@zeynulsuleyman)

zeynulsuleyman

Jupyter Notebook, HTML, Python
36
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.