🇵🇱 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
2601
@marcingolenia

marcingolenia

F#, C#
58
star
2602
Robert Kawecki (@rkaw92)

rkaw92

JavaScript, HTML, TypeScript
58
star
2603
Rafal (@coreORB)

coreORB

Java
58
star
2604
Krzysztof Kalinowski (@kkalinowski)

kkalinowski

C#, F#
58
star
2605
Łukasz (@lukstep)

lukstep

C, CMake, Python
57
star
2606
Tomasz Maciejewski (@tmaciejewski)

tmaciejewski

C, Python, C++
57
star
2607
Michał Obrembski (@mobrembski)

mobrembski

C, Shell, Java
57
star
2608
Radoslaw Wesolowski (@r--w)

r--w

Go
57
star
2609
Boguslaw Mista (@iaintshine)

iaintshine

Ruby, Java, JavaScript
57
star
2610
@awronski

awronski

JavaScript, Java
57
star
2611
Łukasz Pankowski (@lukpank)

lukpank

Go, Vala, Emacs Lisp
57
star
2612
Oskar Swierad (@OskarSwierad)

OskarSwierad

57
star
2613
Dawid Urbański (@UrbanskiDawid)

UrbanskiDawid

C++, Python, Arduino
57
star
2614
Marek Marciniak (@markeeftb)

markeeftb

Java
57
star
2615
Jan Starzak (@jstarpl)

jstarpl

C#, TypeScript, JavaScript
57
star
2616
Michał Cywiński (@xShivan)

xShivan

C#
57
star
2617
Paweł K (@4O4)

4O4

TypeScript, Shell, C++
57
star
2618
Krzysztof Strehlau (@cziter15)

cziter15

C++, Python, C#
57
star
2619
Michał Borejszo (@spitfire05)

spitfire05

C#, Rust, PowerShell
57
star
2620
Kamil Koczurek (@kamirr)

kamirr

C++, Rust, D
57
star
2621
Krzysztof Laskowski (@aurzenligl)

aurzenligl

Python, C++, TeX
57
star
2622
@KocproZ

KocproZ

Java, Kotlin
57
star
2623
Bogumił Chojnowski (@bodzio528)

bodzio528

Lua, C++, Python
57
star
2624
@troZee

troZee

Java, Swift, JavaScript
57
star
2625
Tomasz Tomalak (@t-tomalak)

t-tomalak

Go
57
star
2626
Mateusz Rybczonek (@mateuszRybczonek)

mateuszRybczonek

JavaScript, Vue, Java
57
star
2627
Yuriy Yakym (@yuriyyakym)

yuriyyakym

TypeScript, Shell
57
star
2628
Robert Kosakowski (@Kosert)

Kosert

Kotlin, HTML, JavaScript
57
star
2629
Maciej Sikorski (@Sikora00)

Sikora00

TypeScript, HTML
57
star
2630
Pavel Zaichyk (@pavelzaichyk)

pavelzaichyk

Dart, Java
57
star
2631
Tomasz Adamczyk (@WangHoHan)

WangHoHan

Python, TypeScript, Java
57
star
2632
EPISTEMIK (@epistemik-co)

epistemik-co

JavaScript
57
star
2633
Jolanta Huba (@jolantahuba)

jolantahuba

JavaScript
57
star
2634
Roman (@codeandmedia)

codeandmedia

PHP, SCSS, JavaScript
57
star
2635
Wojciech Rusinek (@rusinek-wojciech)

rusinek-wojciech

Java, C++
57
star
2636
Tilek-Dzhenishev (@Tilek04)

Tilek04

JavaScript, CSS, HTML
57
star
2637
Rafał Leszko (@leszko)

leszko

Java, Go, TypeScript
56
star
2638
Jacek Dalecki (@Jacekdaa)

Jacekdaa

Dockerfile
56
star
2639
prplblck (@goodideagiver)

goodideagiver

JavaScript, TypeScript, CSS
56
star
2640
Łukasz Basaj (@lukaszbasaj)

lukaszbasaj

JavaScript, TypeScript, SCSS
56
star
2641
Dawid Anioł (@feler404)

feler404

Python
56
star
2642
Krzysztof Kowalczyk (@kowaalczyk)

kowaalczyk

Python, Shell, Jupyter Notebook
56
star
2643
Piotr Praga (@praghus)

praghus

TypeScript, JavaScript
56
star
2644
Adrian Lapierre (@alapierre)

alapierre

Java, Go, Shell
56
star
2645
Arkadiusz Plichta (@elpikel)

elpikel

Elixir, C#, JavaScript
56
star
2646
Michał Wilczyński (@m-wilczynski)

m-wilczynski

C#, HTML, CSS
56
star
2647
Kajetan Świątek (@kajetansw)

kajetansw

JavaScript, TypeScript, Dhall
56
star
2648
Łukasz Monkiewicz (@lmonkiewicz)

lmonkiewicz

Java
56
star
2649
Sławomir Kołodziej (@slawomirkolodziej)

slawomirkolodziej

TypeScript, JavaScript
56
star
2650
Tomek Urbaszek (@turbaszek)

turbaszek

Python, Go, HCL
56
star
2651
Alexey Koran (@alexey-koran)

alexey-koran

JavaScript, TypeScript, CSS
56
star
2652
Zielino (@Zielin0)

Zielin0

TypeScript, JavaScript, Java
56
star
2653
Jakub Krajniak (@jkrajniak)

jkrajniak

Python, JavaScript, Go
56
star
2654
Paweł Stiasny (@pstiasny)

pstiasny

Python, Haskell, C
56
star
2655
Mateusz Russak (@raaymax)

raaymax

TypeScript, Rust, C++
56
star
2656
Artur Trzop (@ArturT)

ArturT

Ruby, Elixir, JavaScript
56
star
2657
Adam Stachowicz (@Saibamen)

Saibamen

PHP, JavaScript
56
star
2658
Marcin (@DrakonPL)

DrakonPL

C, C++
56
star
2659
@unek

unek

Lua, JavaScript, CoffeeScript
56
star
2660
Arzu Huseynov (@arzuhuseyn)

arzuhuseyn

Python
56
star
2661
Michal Piechowiak (@pieh)

pieh

JavaScript, TypeScript, Python
56
star
2662
Arius (@arius86)

arius86

Python, PHP, HTML
56
star
2663
Damian Krawczyk (@damkraw)

damkraw

JavaScript
56
star
2664
Grzegorz (@milyges)

milyges

C, JavaScript, Python
56
star
2665
Serhii Matrunchyk (@matrunchyk)

matrunchyk

TypeScript, PHP, JavaScript
56
star
2666
@Priw8

Priw8

JavaScript, C++, TypeScript
56
star
2667
Mc01.eth (@Mc01)

Mc01

Solidity, Python, Vue
56
star
2668
Daniel Krawczyk (@dankraw)

dankraw

Go
56
star
2669
Krzysztof Walo (@kwalo)

kwalo

Emacs Lisp, CSS, Vim Script
56
star
2670
Damian Ziolo (@L0um15)

L0um15

C#
55
star
2671
Kamil Olszewski (@Olszewskidev)

Olszewskidev

C#, JavaScript
55
star
2672
Mateusz Dera (@Mateusz-Dera)

Mateusz-Dera

Python, Shell, Java
55
star
2673
Victor Levandovski (@victorlevandovski)

victorlevandovski

PHP
55
star
2674
Sergii Makarevych (@sermakarevich)

sermakarevich

Python, Jupyter Notebook
55
star
2675
Keegan Rush (@TheCodedSelf)

TheCodedSelf

Swift, Objective-C, Vim Script
55
star
2676
Tomasz Czechowski (@tomaszczechowski)

tomaszczechowski

JavaScript
55
star
2677
Marcin Wieczorek (@MarcinWieczorek)

MarcinWieczorek

C, Java, C#
55
star
2678
Jedrzej Blaszyk (@jedrazb)

jedrazb

Python
55
star
2679
Piotr Doan (@doanamo)

doanamo

C++, C#, Rust
55
star
2680
Michał Michaluk (@michal-michaluk)

michal-michaluk

Java, Gherkin
55
star
2681
Jeremiasz Major (@jrmajor)

jrmajor

PHP
55
star
2682
Adam Skołuda (@Skoda091)

Skoda091

Elixir, Python, JavaScript
55
star
2683
Miłosz Wiśniewski (@Milesq)

Milesq

Rust, Vue, JavaScript
55
star
2684
Lukasz Solniczek (@lsolniczek)

lsolniczek

Shell
55
star
2685
Egor Lynko (@flexoid)

flexoid

Ruby, Go, C++
55
star
2686
Marcin Wtorkowski (@WTK)

WTK

Ruby, JavaScript
55
star
2687
Michał Mrozowski (@emero)

emero

JavaScript
55
star
2688
Waldek (@sp2ong)

sp2ong

Python
55
star
2689
Karolina Finc (@kfinc)

kfinc

Jupyter Notebook, Python, MATLAB
55
star
2690
Stanisław Jakiel (@kiemlicz)

kiemlicz

Python, Shell, Scala
55
star
2691
MageSpices (@magespices)

magespices

Less, CSS, PHP
55
star
2692
Roman Storozhenko (@Romeus)

Romeus

C, Python, JavaScript
55
star
2693
@belamenso

belamenso

Racket, Python, JavaScript
55
star
2694
Mariusz Łopuch (@maritos)

maritos

PHP
55
star
2695
Ilya Novik (@in0vik)

in0vik

JavaScript
54
star
2696
Grzegorz Klimek (@kfiku)

kfiku

JavaScript, TypeScript, Shell
54
star
2697
@IrcDirk

IrcDirk

Lua
54
star
2698
Wojtek Porczyk (@woju)

woju

Python, Shell, Java
54
star
2699
Dawid Malinowski (@dawidmalina)

dawidmalina

Shell
54
star
2700
Michał Bajerski (@mbajer42)

mbajer42

Rust, Scala, Jupyter Notebook
54
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.