🇵🇱 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
901
Roman Fedorov (@studentutu)

studentutu

C#, JavaScript, Shell
246
star
902
Marcin Lewandowski (@mspanc)

mspanc

Ruby, Elixir, CoffeeScript
245
star
903
Kamil Chmielewski (@kamilchm)

kamilchm

Nix, Go, JavaScript
245
star
904
@mikolak-net

mikolak-net

Scala, Java, Lua
245
star
905
Jędrzej B. Lewandowski, MD (@Jblew)

Jblew

TypeScript, Go, Java
244
star
906
Porimol Chandro (@porimol)

porimol

Python, PHP, CSS
244
star
907
Marek Marecki (@marekjm)

marekjm

Python, C++, Shell
243
star
908
Lukasz Balcerzak (@lukaszb)

lukaszb

Python, Vim Script, JavaScript
243
star
909
Bartosz Zagrodzki (@Bartek532)

Bartek532

TypeScript, HTML, Vue
243
star
910
Adam Sołtysik (@adamsol)

adamsol

Python, JavaScript, GLSL
242
star
911
Łukasz Dymek (@jundymek)

jundymek

Python, TypeScript, JavaScript
242
star
912
Krystian Dużyński (@KrystianD)

KrystianD

Python, C++, C
241
star
913
Jerzy Jaśkiewicz (@jaskie)

jaskie

C#, C, C++
240
star
914
@grzybeek

grzybeek

C#
240
star
915
Marcin Nabiałek (@mnabialek)

mnabialek

PHP, Shell
240
star
916
Paweł Rojek (@pawelrojek)

pawelrojek

PHP, C++
240
star
917
Adam Wulkiewicz (@awulkiew)

awulkiew

C++, C#, TypeScript
240
star
918
@JerzyPuchalski

JerzyPuchalski

Java
240
star
919
Filip Malinowski (@fmal)

fmal

JavaScript, CSS, Shell
239
star
920
Alex (@demchenkoalex)

demchenkoalex

JavaScript, Kotlin
239
star
921
Marcin Sztolcman (@msztolcman)

msztolcman

Python, PHP, JavaScript
239
star
922
Karol Brejna (@karol-brejna-i)

karol-brejna-i

Java, Shell, Python
239
star
923
Darek L (@dprojects)

dprojects

Python, JavaScript, HTML
239
star
924
Tomasz Dłuski (@Toumash)

Toumash

C#, JavaScript, Python
237
star
925
Jakub (@SaiyansKing)

SaiyansKing

C++, C
237
star
926
Wojtek Rosinski (@Wrosinski)

Wrosinski

Jupyter Notebook, Python
236
star
927
Łukasz Śliwiński (@nonameplum)

nonameplum

Swift, Java, C++
235
star
928
Paweł Bogut (@pbogut)

pbogut

Rust, PHP, Vim Script
235
star
929
Tomasz Chiliński (@chilek)

chilek

PHP
235
star
930
Andrew Raphael Lukasik (@andrew-raphael-lukasik)

andrew-raphael-lukasik

C#, ShaderLab
234
star
931
Kuba Werłos (@kubawerlos)

kubawerlos

PHP, HTML
234
star
932
Dawid Weiss (@dweiss)

dweiss

Java, Shell, C++
234
star
933
Greg Wolanski (@gregwolanski)

gregwolanski

Nunjucks
234
star
934
Maciej Swiderski (@mswiderski)

mswiderski

Java, Visual Basic, HTML
234
star
935
Michal Jedynak (@mjedynak)

mjedynak

Java, Groovy
234
star
936
Piotr Błażejewicz (Peter Blazejewicz) (@peterblazejewicz)

peterblazejewicz

C#, JavaScript, TypeScript
234
star
937
Kasia (@zneix)

zneix

JavaScript, Go, Shell
233
star
938
Samvel Abrahamyan (@samvel1024)

samvel1024

Java, Shell, Rust
233
star
939
Bartosz Bieniek (@bk20dev)

bk20dev

JavaScript, TypeScript, Kotlin
233
star
940
Maciej Strzelecki (@mstrzele)

mstrzele

Go, Shell
233
star
941
Tomek Korbak (@tomekkorbak)

tomekkorbak

Jupyter Notebook, Python, JavaScript
233
star
942
@synek317

synek317

Rust
232
star
943
Kuba Szczodrzyński (@kuba2k2)

kuba2k2

Python, Kotlin, Shell
232
star
944
Paweł Lipski (@PawelLipski)

PawelLipski

Java, C++, Python
232
star
945
Metehan Çetinkaya (@MeteHanC)

MeteHanC

Python, PHP, Go
232
star
946
Przemek Smyrdek (@psmyrdek)

psmyrdek

JavaScript, TypeScript, HCL
232
star
947
Tomek Kopczuk (@tkopczuk)

tkopczuk

Python, JavaScript, Ruby
231
star
948
Adam Leszczyński (@bersler)

bersler

Shell, C++, Dockerfile
231
star
949
Jędrzej (@jbszczepaniak)

jbszczepaniak

Go
231
star
950
Przemek (@pnowy)

pnowy

Java, Dockerfile, CSS
231
star
951
Maciej Bedra (@MashMB)

MashMB

Python, Go, Shell
230
star
952
Rafał Rolczyński (@rolczynski)

rolczynski

Python, JavaScript
230
star
953
Bartek Jasicki (@thindil)

thindil

Ada, C, Nim
230
star
954
Jacek Wysocki (@exu)

exu

PHP, Go, Vim Script
230
star
955
@Talv

Talv

Python, TypeScript, PHP
230
star
956
Marek Gibek (@marek-g)

marek-g

Rust, C, JavaScript
229
star
957
Piotr Klibert (@piotrklibert)

piotrklibert

Nim, Elixir, Racket
229
star
958
Olga Maciaszek-Sharma (@OlgaMaciaszek)

OlgaMaciaszek

Java, Groovy
229
star
959
Artur Motyka (@artur9010)

artur9010

JavaScript, Smarty, Python
229
star
960
Sławomir Ehlert (@slafs)

slafs

Python, Scheme, Shell
228
star
961
Tomasz Biela (@tebe6502)

tebe6502

Pascal
228
star
962
SMSAPI (@smsapi)

smsapi

PHP, Python, Shell
228
star
963
Damian Szczerbiński (@dszczer)

dszczer

JavaScript, PHP
228
star
964
Adam Styrc (@adamstyrc)

adamstyrc

Java, Dart, Kotlin
228
star
965
Adam Zamojski (@zamojski)

zamojski

Java
227
star
966
Bartosz Fenski (@fenio)

fenio

Shell, HTML, Go
227
star
967
Szymon Kulec (@Scooletz)

Scooletz

C#, JavaScript
227
star
968
Anna Domańska-Grzyb (@adomanskagrzyb)

adomanskagrzyb

Python
226
star
969
Piotr Jastrzebski (@piotr-j)

piotr-j

Java, Kotlin, JavaScript
226
star
970
Michał Bojanowski (@mbojan)

mbojan

R, JavaScript, Shell
226
star
971
Piotr Adamczyk (@imxeno)

imxeno

C++, TypeScript, JavaScript
226
star
972
Konrad Linkowski (@KonradLinkowski)

KonradLinkowski

JavaScript, TypeScript, C#
225
star
973
Michał Szajbe (@szajbus)

szajbus

Elixir, Ruby, PHP
225
star
974
Szymon Piłkowski (@ardcore)

ardcore

JavaScript, CoffeeScript, HTML
225
star
975
Jakub (@ficool2)

ficool2

Squirrel, C++, C
224
star
976
Kemal Erdem (@burnpiro)

burnpiro

JavaScript, Python, TypeScript
222
star
977
Mateusz Bilski (@matys84pl)

matys84pl

JavaScript
221
star
978
Dominik Duda (@dominikduda)

dominikduda

Vim Script, Ruby, Shell
221
star
979
Szymon Mikulicz (@Ashymad)

Ashymad

TeX, Rust, C++
221
star
980
Piotr Dobrowolski (@Informatic)

Informatic

Python, C, C++
221
star
981
Michal Dymel (@mdymel)

mdymel

C#, TypeScript, HTML
221
star
982
Jakub Mazurek (@jayu)

jayu

JavaScript, TypeScript, Lua
220
star
983
Alexander Nabokikh (@AlexNabokikh)

AlexNabokikh

PowerShell, Go
220
star
984
Krzysztof Langner (@klangner)

klangner

Rust, Jupyter Notebook, Haskell
219
star
985
Mateusz Konieczny (@matkoniecz)

matkoniecz

Python, Ruby, HTML
219
star
986
Mateusz Gajda (@mgce)

mgce

C#, JavaScript, TypeScript
219
star
987
Piotr Grabowski (@fauu)

fauu

Java, Python, Go
219
star
988
Kuba Siemiątkowski (@siemiatj)

siemiatj

JavaScript
218
star
989
Oskar (@M3DZIK)

M3DZIK

Go, Rust, Svelte
218
star
990
Kacper Cieśla (@comboy)

comboy

Ruby, Elixir
218
star
991
Piotr Lewandowski (@piotrl)

piotrl

Java, JavaScript, C
218
star
992
Paweł Radej (@TheWalruzz)

TheWalruzz

GDScript, Makefile
217
star
993
@ElaMoscicka

ElaMoscicka

HTML, JavaScript, CSS
217
star
994
Bartosz Dokurno (@MrBartusek)

MrBartusek

TypeScript, JavaScript, Python
217
star
995
Pedro Silva (@pedrocoutinhosilva)

pedrocoutinhosilva

R
216
star
996
Daniel (@congard)

congard

C++, Java, Kotlin
216
star
997
Michał Mieszczak (@LongerHV)

LongerHV

Nix, Python
216
star
998
Karol Działowski (@karlosos)

karlosos

Jupyter Notebook, JavaScript, TeX
216
star
999
Piotr Kawa (@piotrkawa)

piotrkawa

Jupyter Notebook, Python, HTML
215
star
1000
Jan Bielak (@janekb04)

janekb04

C++, Python, C#
215
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.