🇵🇱 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
3901
Andrew Ernest Ritz (@drewvid)

drewvid

C
32
star
3902
Grzegorz Brzezinka (@matfiz)

matfiz

Ruby, JavaScript, MATLAB
32
star
3903
Grzegorz Blach (@gblach)

gblach

C, Dart, Rust
32
star
3904
Piotr Matusewicz (@darth-llamah)

darth-llamah

C, Python
32
star
3905
Grzegorz Nowak (@grzegorznowak)

grzegorznowak

Python, Jinja, MQL4
32
star
3906
Ma'niak (@m8ms)

m8ms

JavaScript, TypeScript
32
star
3907
Francisco do Vale (@chicojunior)

chicojunior

TypeScript, JavaScript, HTML
32
star
3908
Blazej Gruszka (@bgruszka)

bgruszka

PHP, Python, Go
32
star
3909
Krzysztof Kuczek (@krzysztofkuczek)

krzysztofkuczek

C
32
star
3910
Lukasz Frankowski (@l0co)

l0co

Java, Kotlin, JavaScript
32
star
3911
Radosław Bułat (@radarek)

radarek

Ruby, JavaScript, HTML
32
star
3912
@Nonemoticoner

Nonemoticoner

JavaScript, Shell
32
star
3913
Robert Szczepański (@cmsrs)

cmsrs

JavaScript, PHP, Dockerfile
32
star
3914
Rafał Fabiański (@farafiri)

farafiri

PHP
32
star
3915
Damian Korczowski (@Erdroy)

Erdroy

C#, C++
32
star
3916
Maciej Kitowski (@MaciejKitowski)

MaciejKitowski

C#
32
star
3917
Kamil Wojciechowski (@aph5nt)

aph5nt

F#, JavaScript, HTML
32
star
3918
Damian (@rascada)

rascada

JavaScript, TypeScript, PHP
32
star
3919
@Tokarzewski

Tokarzewski

Python, Jupyter Notebook, Mojo
32
star
3920
Marcin Pajkowski (@mpajkowski)

mpajkowski

Rust, C++, C
32
star
3921
Tomasz Gilewicz (@tgilewicz)

tgilewicz

Python, Dockerfile
32
star
3922
Vladyslav Len (@le-vlad)

le-vlad

Go, Swift, TypeScript
32
star
3923
Dmitry Neverovski (@neverovski)

neverovski

TypeScript, Go, Shell
32
star
3924
Karol Jurski (@karol-202)

karol-202

Kotlin, PHP, Java
32
star
3925
Piotr Kicki (@pkicki)

pkicki

Python, C++
32
star
3926
Patryk Karny (@patrykkarny)

patrykkarny

JavaScript, TypeScript
32
star
3927
Jaanonim (@jaanonim)

jaanonim

Python, Dockerfile, Java
32
star
3928
@IhateTrains

IhateTrains

Python, AMPL, Lua
32
star
3929
Tomasz Rybacki (@TomaszRybacki)

TomaszRybacki

CSS, JavaScript, HTML
32
star
3930
Roman Nekliukov (@Nekliukov)

Nekliukov

C#
32
star
3931
Wadim X. Janikowski (@wadiim)

wadiim

C, Python, Shell
32
star
3932
Mateusz Żychlewicz (@mzychlewicz)

mzychlewicz

MATLAB
32
star
3933
Riverdi (@riverdi)

riverdi

C, C++
32
star
3934
Filip Lipiński (@filiplipinski)

filiplipinski

JavaScript, TypeScript, CSS
32
star
3935
Krystian (@krystek77)

krystek77

JavaScript, CSS, HTML
32
star
3936
Sebastian Łastowski (@slastowski)

slastowski

Java
32
star
3937
Jerome Amon (@jeamon)

jeamon

Go
32
star
3938
lmq (@meetox80)

meetox80

C#
32
star
3939
Kamil Bączek (@kamilbaczek)

kamilbaczek

C#
32
star
3940
Adam Wolski (@adam-wolski)

adam-wolski

Python, Rust, C++
31
star
3941
btkachuk (@dantes47)

dantes47

Ruby, JavaScript, Go
31
star
3942
Piotr Światkowski (@PanMadzior)

PanMadzior

C#
31
star
3943
Sebastian Berć (@SebastianBerc)

SebastianBerc

PHP
31
star
3944
@4rlenrey

4rlenrey

C++, Markdown
31
star
3945
Damian Majsner (@daymosik)

daymosik

TypeScript, C++, JavaScript
31
star
3946
Aleksander Stelmaczonek (@Koriit)

Koriit

Kotlin, PHP
31
star
3947
Daniel Kucal (@DanielKucal)

DanielKucal

TypeScript, JavaScript
31
star
3948
@konopczynski

konopczynski

Python
31
star
3949
Tomasz Linkowski (@tlinkowski)

tlinkowski

Java, Kotlin
31
star
3950
Tomasz Górski (@tgorskievo)

tgorskievo

JavaScript
31
star
3951
Rafał Mituła (@rmitula)

rmitula

Java
31
star
3952
Piotr Wawrzyńczyk (@Wawrzyn321)

Wawrzyn321

TypeScript, C#, C++
31
star
3953
Dominika (@DominikaSzu)

DominikaSzu

HTML, JavaScript, CSS
31
star
3954
Piotr Zatorski (@zatorck)

zatorck

PHP, JavaScript
31
star
3955
Jakub (@JKKGBE)

JKKGBE

Go
31
star
3956
Simon (@szymon-radosz)

szymon-radosz

PHP, JavaScript, SCSS
31
star
3957
@Kawyn

Kawyn

JavaScript, ShaderLab, HTML
31
star
3958
Mostafa Mahmoud (@MoustafaAMahmoud)

MoustafaAMahmoud

TeX, R
31
star
3959
Maciej Matiaszowski (@Stagyrite)

Stagyrite

HTML
31
star
3960
Irek Kubicki (@ikubicki)

ikubicki

Lua
31
star
3961
Daniel Zdancewicz (@Mimikkk)

Mimikkk

Jupyter Notebook, Java, C
31
star
3962
Pawel Kowalczuk (@riamf)

riamf

Swift, HTML, Shell
31
star
3963
Artur Wdowiarski (@pawartur)

pawartur

Objective-C, TypeScript, JavaScript
31
star
3964
Joanna Broniarek (@JoannaBroniarek)

JoannaBroniarek

Jupyter Notebook, HTML, Python
31
star
3965
Andriy Samilyak (@werdan)

werdan

JavaScript, PHP, Ruby
31
star
3966
@kolaszko

kolaszko

Python, PHP
31
star
3967
Kamil Skoracki (@C485)

C485

C#, C++
31
star
3968
Paweł Jędrzejewski (@pjedrzejewski)

pjedrzejewski

PHP
31
star
3969
@JimakPasha

JimakPasha

JavaScript, HTML, CSS
31
star
3970
Rafał Tęcza (@rafaltecza)

rafaltecza

Java, JavaScript, Kotlin
31
star
3971
Dzmitry Zhylko (@kangreon)

kangreon

Pascal, TypeScript, JavaScript
31
star
3972
Piotr Koper (@pkoper)

pkoper

C, Objective-C, Makefile
31
star
3973
Krzysztof Brilla (@kbrilla)

kbrilla

HTML, Java
31
star
3974
Adrian Bienias (@adrianbienias)

adrianbienias

CSS, TypeScript, HTML
31
star
3975
Andrzej Jozwik (@ajozwik)

ajozwik

Scala
31
star
3976
Ramin Orujov (@raminorujov)

raminorujov

Java, JavaScript, CSS
31
star
3977
Krzysztof Mioduszewski (@tauzen)

tauzen

JavaScript, Python, Jupyter Notebook
31
star
3978
Dima Krutolianov (@dimadk24)

dimadk24

JavaScript, Python, CSS
31
star
3979
Wojciech Izykowski (@wizykowski)

wizykowski

C
31
star
3980
Jakub Bilan (@Bilan)

Bilan

PHP, C
31
star
3981
Mateusz Matrejek (@matrejek)

matrejek

Swift, Objective-C
31
star
3982
Szymon (@szymonbrud)

szymonbrud

JavaScript, HTML, Python
31
star
3983
Roman (@Slauta)

Slauta

JavaScript
31
star
3984
Andrey Karazhev (@akarazhev)

akarazhev

Java, HTML, CSS
31
star
3985
Olaf Gałązka (@ulff)

ulff

PHP
31
star
3986
Dawid Karoński (@Bulduper)

Bulduper

C++, TypeScript
31
star
3987
Daniel Koprowski (@dkoprowski)

dkoprowski

C#, Java
31
star
3988
Andrzej Kopeć (@kapke)

kapke

JavaScript, TypeScript, Elm
31
star
3989
Marcin Kralka (@Matriks404)

Matriks404

Lua
31
star
3990
Marek Kaput (@mkaput)

mkaput

Elixir, Rust, Scala
31
star
3991
Shahin Sheidaei (@sheidaee)

sheidaee

JavaScript, PHP, TypeScript
31
star
3992
Dawid Krawczyk (@DKrawczyk)

DKrawczyk

JavaScript, CSS
31
star
3993
@przodownikR1

przodownikR1

Java, CSS
31
star
3994
Piotr Baja (@pbaja)

pbaja

Python, C++
31
star
3995
Behram ÇELEN (@behram)

behram

PHP, JavaScript, C
31
star
3996
Michał Urbanek (@senpl)

senpl

Java, Kotlin, HTML
31
star
3997
Cyber (@CyberL1)

CyberL1

JavaScript, Shell, TypeScript
31
star
3998
Marcin Twardak (@twardakm)

twardakm

Dockerfile
31
star
3999
Mateusz Midor (@mateuszmidor)

mateuszmidor

C++, Python, Shell
31
star
4000
Damian Czarnota (@elenydev)

elenydev

TypeScript, JavaScript, Ruby
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
9
TypeScript
10
C#
10
C++
11
Java
12

* More analytics for signed in users.