🇵🇱 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

2901
Grzegorz Dyk (@gregorej)

gregorej

Scala, Java, Erlang
60
star
2902
Valera Leontyev (@feedbee)

feedbee

PHP, Java, HTML
60
star
2903
Signicode (@signicode)

signicode

JavaScript, TypeScript
60
star
2904
Constantine Slisenka (@cslisenka)

cslisenka

Java, HTML, JavaScript
60
star
2905
Mateusz Nowotyński (@maxmati)

maxmati

C++, TeX
59
star
2906
Margo (@Margokomilfo-dev)

Margokomilfo-dev

TypeScript, JavaScript, HTML
59
star
2907
Tasnim (@FatimaTasnim)

FatimaTasnim

Jupyter Notebook, Python, C#
59
star
2908
Yauheni Ivashkevich (@Yauheni-Ivashkevich)

Yauheni-Ivashkevich

Python, CSS
59
star
2909
DLabs.ai (@dlabsai)

dlabsai

Python, HCL, Jupyter Notebook
59
star
2910
@kalucky0

kalucky0

C#, Rust, Java
59
star
2911
Mateusz Oracz (@Ortee)

Ortee

JavaScript, Swift, Elixir
59
star
2912
Eugene Zolotarenko (@eugeneZolotarenko)

eugeneZolotarenko

TypeScript, JavaScript
59
star
2913
Stanisław Czekalski (@sfczekalski)

sfczekalski

Jupyter Notebook, Python
59
star
2914
FIS-SST Sp. z o.o. (@fis-sst)

fis-sst

C#
59
star
2915
Arkadiusz Adamski (@ar4s)

ar4s

Python, TypeScript, C++
59
star
2916
@yungtry

yungtry

Shell, Perl, JavaScript
59
star
2917
Bogna Flieger (@bognix)

bognix

JavaScript, Python, Vue
59
star
2918
Dawid Kublik (@dkublik)

dkublik

Java, Groovy
59
star
2919
Łukasz Rekucki (@lqc)

lqc

Python, Java, JavaScript
59
star
2920
Małgorzata Dymek (@mdymek)

mdymek

TeX, C++, Haskell
59
star
2921
Krzysztof Grabania (@Dartui)

Dartui

PHP, Python, JavaScript
59
star
2922
Tedchain Network (@tedchain)

tedchain

C++, JavaScript, C#
59
star
2923
Darek Finster (@regedarek)

regedarek

Ruby, Vim Script
59
star
2924
Mikołaj M (@miho120)

miho120

Python
59
star
2925
Tomasz Gąsior (@TomaszGasior)

TomaszGasior

PHP, Shell, JavaScript
59
star
2926
Konrad (@Kondziowy)

Kondziowy

Python, Rust, HTML
59
star
2927
Maciej Kaszkowiak (@asdfMaciej)

asdfMaciej

Python, JavaScript, PHP
59
star
2928
Mariusz (@mariuszmalek)

mariuszmalek

Python, PHP, TypeScript
59
star
2929
Munis Isazade (@munisisazade)

munisisazade

Python, Shell, Go
59
star
2930
Michał Bogdziewicz (@michal4132)

michal4132

C, Python
59
star
2931
Przemek Bądaruk (@Przemekkkth)

Przemekkkth

C++, Lua, JavaScript
58
star
2932
Sylwester Sokolowski (@slydeveloper)

slydeveloper

Java, Shell
58
star
2933
Przemysław (@p-lider)

p-lider

C++
58
star
2934
Michal (@mbart13)

mbart13

TypeScript, JavaScript, Java
58
star
2935
Arek Burdach (@arkadius)

arkadius

Scala, Java, Shell
58
star
2936
Szymon Ciompała (@zawiszaty)

zawiszaty

PHP, Dockerfile, Shell
58
star
2937
Fiber Optics Group | Wroclaw University of Science and Technology (@WUST-FOG)

WUST-FOG

Python
58
star
2938
Mateusz Dadej (@m-dadej)

m-dadej

R, Julia, TeX
58
star
2939
Szymon Przebierowski (@szymonprz)

szymonprz

Kotlin
58
star
2940
Piotr Korzuszek (@genail)

genail

Java, Ruby, C++
58
star
2941
Michał Malik (@MMMalik)

MMMalik

AutoHotkey
58
star
2942
Espeo Software (@espeo)

espeo

TypeScript, Ruby, JavaScript
58
star
2943
Grzegorz Nowak (@metteo)

metteo

Java, Roff
58
star
2944
Łukasz Czerwiński (@wo3kie)

wo3kie

C++, Python, Assembly
58
star
2945
Grzegorz Kraszewski (@grzegorz-kraszewski)

grzegorz-kraszewski

C, C++
58
star
2946
Cristo (@cristo-rabani)

cristo-rabani

JavaScript, Java, CSS
58
star
2947
@Aviuz

Aviuz

C#
58
star
2948
Paweł Kałdus (@xdk78)

xdk78

TypeScript, JavaScript, Rust
58
star
2949
Łukasz Krysiewicz (@z-x)

z-x

PHP, JavaScript
58
star
2950
Maciej Sołtys (@aQaTL)

aQaTL

Rust, Go, Java
58
star
2951
Konrad Bartecki (@konradbartecki)

konradbartecki

C#, Python, JavaScript
58
star
2952
Marek Lewandowski (@mlewand)

mlewand

JavaScript, C++, TypeScript
58
star
2953
Dawid Lorenz (@adlorenz)

adlorenz

Python, Shell
58
star
2954
Karol Wąsowski (@Kwasow)

Kwasow

Kotlin, Java, C
58
star
2955
Rafał Łużyński (@mindbrave)

mindbrave

TypeScript
58
star
2956
arczi.eth (@Machovsky)

Machovsky

Solidity
58
star
2957
Robert Perliński (@rperlinski)

rperlinski

58
star
2958
Sergio Cortes Satizabal (@sergiocortessat)

sergiocortessat

JavaScript, Ruby, HTML
58
star
2959
Lukasz (@lusarz)

lusarz

JavaScript
58
star
2960
Pawel Pabian (@bbkr)

bbkr

Raku, Perl 6
58
star
2961
Rafal Rajtar (@rafal-r)

rafal-r

TypeScript
58
star
2962
Aleksander Tabor (@aleksandertabor)

aleksandertabor

PHP, JavaScript, C++
58
star
2963
Wojtek Kosak (@kwojtek)

kwojtek

C++, C
58
star
2964
Szymon Bednorz (@dsonyy)

dsonyy

Python, HTML, C++
58
star
2965
Łukasz Biedrycki (@loucash)

loucash

Erlang, Python
58
star
2966
Łukasz Krzyszczak (@Lc5)

Lc5

PHP, C#, Java
58
star
2967
Rafal (@coreORB)

coreORB

Java
58
star
2968
Robert Kawecki (@rkaw92)

rkaw92

JavaScript, HTML, TypeScript
58
star
2969
@marcingolenia

marcingolenia

F#, C#
58
star
2970
Krzysztof Kalinowski (@kkalinowski)

kkalinowski

C#, F#
58
star
2971
Tomasz Maciejewski (@tmaciejewski)

tmaciejewski

C, Python, C++
57
star
2972
Jan Starzak (@jstarpl)

jstarpl

C#, TypeScript, JavaScript
57
star
2973
Krzysztof Laskowski (@aurzenligl)

aurzenligl

Python, C++, TeX
57
star
2974
Hycom S.A. (@hycomsa)

hycomsa

Java
57
star
2975
Kamil Koczurek (@kamirr)

kamirr

C++, Rust, D
57
star
2976
Bogumił Chojnowski (@bodzio528)

bodzio528

Lua, C++, Python
57
star
2977
Warszawskie Kroje (@warszawskie-kroje)

warszawskie-kroje

57
star
2978
Pavel Zaichyk (@pavelzaichyk)

pavelzaichyk

Dart, Java
57
star
2979
Yuriy Yakym (@yuriyyakym)

yuriyyakym

TypeScript, Shell
57
star
2980
Tomasz Tomalak (@t-tomalak)

t-tomalak

Go
57
star
2981
Tilek-Dzhenishev (@Tilek04)

Tilek04

JavaScript, CSS, HTML
57
star
2982
Radoslaw Wesolowski (@r--w)

r--w

Go
57
star
2983
Łukasz Pankowski (@lukpank)

lukpank

Go, Vala, Emacs Lisp
57
star
2984
Paweł K (@4O4)

4O4

TypeScript, Shell, C++
57
star
2985
Dawid Urbański (@UrbanskiDawid)

UrbanskiDawid

C++, Python, Arduino
57
star
2986
Michał Borejszo (@spitfire05)

spitfire05

C#, Rust, PowerShell
57
star
2987
Oskar Swierad (@OskarSwierad)

OskarSwierad

57
star
2988
Jolanta Huba (@jolantahuba)

jolantahuba

JavaScript
57
star
2989
Roman (@codeandmedia)

codeandmedia

PHP, SCSS, JavaScript
57
star
2990
Wojciech Rusinek (@rusinek-wojciech)

rusinek-wojciech

Java, C++
57
star
2991
Łukasz (@lukstep)

lukstep

C, CMake, Python
57
star
2992
@EuroLinux

EuroLinux

Shell, Dockerfile, HTML
57
star
2993
@troZee

troZee

Java, Swift, JavaScript
57
star
2994
Marek Marciniak (@markeeftb)

markeeftb

Java
57
star
2995
Tomasz Adamczyk (@WangHoHan)

WangHoHan

Python, TypeScript, Java
57
star
2996
Krzysztof Strehlau (@cziter15)

cziter15

C++, Python, C#
57
star
2997
Robert Kosakowski (@Kosert)

Kosert

Kotlin, HTML, JavaScript
57
star
2998
Mateusz Rybczonek (@mateuszRybczonek)

mateuszRybczonek

JavaScript, Vue, Java
57
star
2999
@KocproZ

KocproZ

Java, Kotlin
57
star
3000
EPISTEMIK (@epistemik-co)

epistemik-co

JavaScript
57
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

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