🇵🇱 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

1101
Bartosz Zagrodzki (@Bartek532)

Bartek532

TypeScript, HTML, Vue
243
star
1102
Lukasz Balcerzak (@lukaszb)

lukaszb

Python, Vim Script, JavaScript
243
star
1103
Łukasz Dymek (@jundymek)

jundymek

Python, TypeScript, JavaScript
242
star
1104
Voucherify P.S.A.  (@rspective)

rspective

JavaScript, Java, Shell
242
star
1105
Adam Sołtysik (@adamsol)

adamsol

Python, JavaScript, GLSL
242
star
1106
Krystian Dużyński (@KrystianD)

KrystianD

Python, C++, C
241
star
1107
Paweł Rojek (@pawelrojek)

pawelrojek

PHP, C++
240
star
1108
@grzybeek

grzybeek

C#
240
star
1109
Marcin Nabiałek (@mnabialek)

mnabialek

PHP, Shell
240
star
1110
Adam Wulkiewicz (@awulkiew)

awulkiew

C++, C#, TypeScript
240
star
1111
@JerzyPuchalski

JerzyPuchalski

Java
240
star
1112
Jerzy Jaśkiewicz (@jaskie)

jaskie

C#, C, C++
240
star
1113
Darek L (@dprojects)

dprojects

Python, JavaScript, HTML
239
star
1114
Alex (@demchenkoalex)

demchenkoalex

JavaScript, Kotlin
239
star
1115
Filip Malinowski (@fmal)

fmal

JavaScript, CSS, Shell
239
star
1116
Marcin Sztolcman (@msztolcman)

msztolcman

Python, PHP, JavaScript
239
star
1117
Karol Brejna (@karol-brejna-i)

karol-brejna-i

Java, Shell, Python
239
star
1118
@jtendo

jtendo

Erlang
237
star
1119
Tomasz Dłuski (@Toumash)

Toumash

C#, JavaScript, Python
237
star
1120
Jakub (@SaiyansKing)

SaiyansKing

C++, C
237
star
1121
Lomray Software (@Lomray-Software)

Lomray-Software

TypeScript, JavaScript, Swift
236
star
1122
Wojtek Rosinski (@Wrosinski)

Wrosinski

Jupyter Notebook, Python
236
star
1123
Tomasz Chiliński (@chilek)

chilek

PHP
235
star
1124
Paweł Bogut (@pbogut)

pbogut

Rust, PHP, Vim Script
235
star
1125
Łukasz Śliwiński (@nonameplum)

nonameplum

Swift, Java, C++
235
star
1126
Piotr Błażejewicz (Peter Blazejewicz) (@peterblazejewicz)

peterblazejewicz

C#, JavaScript, TypeScript
234
star
1127
Michal Jedynak (@mjedynak)

mjedynak

Java, Groovy
234
star
1128
Greg Wolanski (@gregwolanski)

gregwolanski

Nunjucks
234
star
1129
Dawid Weiss (@dweiss)

dweiss

Java, Shell, C++
234
star
1130
Kuba Werłos (@kubawerlos)

kubawerlos

PHP, HTML
234
star
1131
Maciej Swiderski (@mswiderski)

mswiderski

Java, Visual Basic, HTML
234
star
1132
Andrew Raphael Lukasik (@andrew-raphael-lukasik)

andrew-raphael-lukasik

C#, ShaderLab
234
star
1133
Bartosz Bieniek (@bk20dev)

bk20dev

JavaScript, TypeScript, Kotlin
233
star
1134
Maciej Strzelecki (@mstrzele)

mstrzele

Go, Shell
233
star
1135
Bosch thermostat (@bosch-thermostat)

bosch-thermostat

Python
233
star
1136
Samvel Abrahamyan (@samvel1024)

samvel1024

Java, Shell, Rust
233
star
1137
Tomek Korbak (@tomekkorbak)

tomekkorbak

Jupyter Notebook, Python, JavaScript
233
star
1138
Kasia (@zneix)

zneix

JavaScript, Go, Shell
233
star
1139
Kuba Szczodrzyński (@kuba2k2)

kuba2k2

Python, Kotlin, Shell
232
star
1140
Metehan Çetinkaya (@MeteHanC)

MeteHanC

Python, PHP, Go
232
star
1141
@synek317

synek317

Rust
232
star
1142
Paweł Lipski (@PawelLipski)

PawelLipski

Java, C++, Python
232
star
1143
Scythe Studio (@scytheStudio)

scytheStudio

C++, QML
232
star
1144
Przemek Smyrdek (@psmyrdek)

psmyrdek

JavaScript, TypeScript, HCL
232
star
1145
Adam Leszczyński (@bersler)

bersler

Shell, C++, Dockerfile
231
star
1146
Tomek Kopczuk (@tkopczuk)

tkopczuk

Python, JavaScript, Ruby
231
star
1147
Black Label (@blacklabel)

blacklabel

JavaScript, HTML
231
star
1148
JVM Bloggers (@jvm-bloggers)

jvm-bloggers

CSS
231
star
1149
Jędrzej (@jbszczepaniak)

jbszczepaniak

Go
231
star
1150
Przemek (@pnowy)

pnowy

Java, Dockerfile, CSS
231
star
1151
Jacek Wysocki (@exu)

exu

PHP, Go, Vim Script
230
star
1152
Maciej Bedra (@MashMB)

MashMB

Python, Go, Shell
230
star
1153
@Talv

Talv

Python, TypeScript, PHP
230
star
1154
Bartek Jasicki (@thindil)

thindil

Ada, C, Nim
230
star
1155
Rafał Rolczyński (@rolczynski)

rolczynski

Python, JavaScript
230
star
1156
Marek Gibek (@marek-g)

marek-g

Rust, C, JavaScript
229
star
1157
Polish Symfony Community (@PolishSymfonyCommunity)

PolishSymfonyCommunity

PHP
229
star
1158
Artur Motyka (@artur9010)

artur9010

JavaScript, Smarty, Python
229
star
1159
Olga Maciaszek-Sharma (@OlgaMaciaszek)

OlgaMaciaszek

Java, Groovy
229
star
1160
Piotr Klibert (@piotrklibert)

piotrklibert

Nim, Elixir, Racket
229
star
1161
Sławomir Ehlert (@slafs)

slafs

Python, Scheme, Shell
228
star
1162
Tomasz Biela (@tebe6502)

tebe6502

Pascal
228
star
1163
Damian Szczerbiński (@dszczer)

dszczer

JavaScript, PHP
228
star
1164
Adam Styrc (@adamstyrc)

adamstyrc

Java, Dart, Kotlin
228
star
1165
SMSAPI (@smsapi)

smsapi

PHP, Python, Shell
228
star
1166
Bartosz Fenski (@fenio)

fenio

Shell, HTML, Go
227
star
1167
Szymon Kulec (@Scooletz)

Scooletz

C#, JavaScript
227
star
1168
Adam Zamojski (@zamojski)

zamojski

Java
227
star
1169
Piotr Jastrzebski (@piotr-j)

piotr-j

Java, Kotlin, JavaScript
226
star
1170
Piotr Adamczyk (@imxeno)

imxeno

C++, TypeScript, JavaScript
226
star
1171
Anna Domańska-Grzyb (@adomanskagrzyb)

adomanskagrzyb

Python
226
star
1172
Michał Bojanowski (@mbojan)

mbojan

R, JavaScript, Shell
226
star
1173
Konrad Linkowski (@KonradLinkowski)

KonradLinkowski

JavaScript, TypeScript, C#
225
star
1174
Szymon Piłkowski (@ardcore)

ardcore

JavaScript, CoffeeScript, HTML
225
star
1175
Michał Szajbe (@szajbus)

szajbus

Elixir, Ruby, PHP
225
star
1176
Boldare S.A.  (@boldare)

boldare

PHP, JavaScript, Java
225
star
1177
Ouzo (@letsdrink)

letsdrink

PHP, Java
225
star
1178
Jakub (@ficool2)

ficool2

Squirrel, C++, C
224
star
1179
Mobile Robots Laboratory at Poznan University of Technology (@LRMPUT)

LRMPUT

C++, Python, C
222
star
1180
Kemal Erdem (@burnpiro)

burnpiro

JavaScript, Python, TypeScript
222
star
1181
Michal Dymel (@mdymel)

mdymel

C#, TypeScript, HTML
221
star
1182
Szymon Mikulicz (@Ashymad)

Ashymad

TeX, Rust, C++
221
star
1183
Dominik Duda (@dominikduda)

dominikduda

Vim Script, Ruby, Shell
221
star
1184
Piotr Dobrowolski (@Informatic)

Informatic

Python, C, C++
221
star
1185
Mateusz Bilski (@matys84pl)

matys84pl

JavaScript
221
star
1186
Alexander Nabokikh (@AlexNabokikh)

AlexNabokikh

PowerShell, Go
220
star
1187
Jakub Mazurek (@jayu)

jayu

JavaScript, TypeScript, Lua
220
star
1188
WideFix (@widefix)

widefix

Ruby
219
star
1189
Mateusz Konieczny (@matkoniecz)

matkoniecz

Python, Ruby, HTML
219
star
1190
Mateusz Gajda (@mgce)

mgce

C#, JavaScript, TypeScript
219
star
1191
Krzysztof Langner (@klangner)

klangner

Rust, Jupyter Notebook, Haskell
219
star
1192
Piotr Grabowski (@fauu)

fauu

Java, Python, Go
219
star
1193
Oskar (@M3DZIK)

M3DZIK

Go, Rust, Svelte
218
star
1194
Piotr Lewandowski (@piotrl)

piotrl

Java, JavaScript, C
218
star
1195
Kacper Cieśla (@comboy)

comboy

Ruby, Elixir
218
star
1196
Kuba Siemiątkowski (@siemiatj)

siemiatj

JavaScript
218
star
1197
Paweł Radej (@TheWalruzz)

TheWalruzz

GDScript, Makefile
217
star
1198
@ElaMoscicka

ElaMoscicka

HTML, JavaScript, CSS
217
star
1199
Bartosz Dokurno (@MrBartusek)

MrBartusek

TypeScript, JavaScript, Python
217
star
1200
HL Tech (@HLTech)

HLTech

TypeScript, Groovy, Java
216
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

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