🇵🇱 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
101
antek (@xxczaki)

xxczaki

JavaScript, TypeScript, Shell
2,527
star
102
Wojciech Muła (@WojciechMula)

WojciechMula

Python, C++, C
2,498
star
103
Karol Fabjańczuk (@karol-f)

karol-f

JavaScript, Vue, CSS
2,483
star
104
Rafał Pitoń (@rafalp)

rafalp

Python, JavaScript, TypeScript
2,464
star
105
Filip Grzywok (@feelfreelinux)

feelfreelinux

Kotlin, Dart, C++
2,458
star
106
Egor Bogatov (@EgorBo)

EgorBo

C#, Java, HLSL
2,451
star
107
Witold Szczerba (@witoldsz)

witoldsz

JavaScript, Java, Haskell
2,441
star
108
Daniel Trojanowski (@trojanowski)

trojanowski

TypeScript, JavaScript, HTML
2,441
star
109
Mariusz Gil (@mariuszgil)

mariuszgil

PHP
2,428
star
110
Andrei Lesnitsky (@lesnitsky)

lesnitsky

Dart, JavaScript, TypeScript
2,402
star
111
Oskar Krawczyk (@oskarkrawczyk)

oskarkrawczyk

JavaScript, CoffeeScript, CSS
2,379
star
112
Tomek (@KoBeWi)

KoBeWi

GDScript, Ruby
2,377
star
113
MasaGratoR (@masagrator)

masagrator

C++, C, Python
2,334
star
114
Agnieszka Mikołajczyk (@AgaMiko)

AgaMiko

Jupyter Notebook, Python, SCSS
2,304
star
115
@solusipse

solusipse

C, Python, C++
2,256
star
116
Slavfox (@slavfox)

slavfox

Python, Makefile, JavaScript
2,245
star
117
Oskar Kwaśniewski (@okwasniewski)

okwasniewski

TypeScript, Java, Swift
2,245
star
118
@terjanq

terjanq

HTML, JavaScript, C
2,244
star
119
Andrei (@AndreiMisiukevich)

AndreiMisiukevich

C#
2,241
star
120
Yaroslav Gaponov (@YaroslavGaponov)

YaroslavGaponov

JavaScript, TypeScript, Go
2,203
star
121
Przemyslaw Zaworski (@przemyslawzaworski)

przemyslawzaworski

C#, C, C++
2,200
star
122
Wojtek Czekalski (@wokalski)

wokalski

Objective-C, Swift, Reason
2,156
star
123
Maciej Pulikowski (@Puliczek)

Puliczek

HTML, Java
2,156
star
124
Kamil Burczyk (@burczyk)

burczyk

Objective-C, Swift, Python
2,155
star
125
Jakub Nabrdalik (@jakubnabrdalik)

jakubnabrdalik

Java, Groovy, JavaScript
2,137
star
126
Kamil Trzciński (@ayufan)

ayufan

Go, Shell, Python
2,131
star
127
Artem Votintsev (@ApmeM)

ApmeM

C#, JavaScript, HTML
2,118
star
128
Amadeusz Sadowski (@amis92)

amis92

C#, XSLT
2,095
star
129
Marcin Wanago (@mwanago)

mwanago

TypeScript, JavaScript
2,091
star
130
Michal Tajchert (@tajchert)

tajchert

Java, Kotlin, Shell
2,079
star
131
Sebastian Solnica (@lowleveldesign)

lowleveldesign

C#, C++, PowerShell
2,056
star
132
Aleksander Woźniak (@aleksanderwozniak)

aleksanderwozniak

Dart, Kotlin
2,040
star
133
Przemysław Sikorski (@rezoner)

rezoner

JavaScript
2,034
star
134
Tomasz Szulc (@tomkowz)

tomkowz

Swift, Objective-C, Python
2,032
star
135
Mike (@michaldrabik)

michaldrabik

Kotlin, Java, SCSS
2,028
star
136
Marcin Kurczewski (@rr-)

rr-

Python, C, PHP
1,973
star
137
Krzysztof Gabis (@kgabis)

kgabis

C, Go, HTML
1,972
star
138
Sebastian Kubala (@SKGleba)

SKGleba

C, Python, C++
1,963
star
139
Krzysztof Kowalik (@nu7hatch)

nu7hatch

Ruby, Go, JavaScript
1,944
star
140
Jacek Galanciak (@razorjack)

razorjack

Ruby, JavaScript, Scala
1,939
star
141
Wojciech Zawistowski (@velesin)

velesin

JavaScript, CSS
1,918
star
142
Bernard Kobos (@bernii)

bernii

Python, Java, Rust
1,901
star
143
Rafal Borowiec (@kolorobot)

kolorobot

Java, JavaScript, HTML
1,896
star
144
Jacek (@jkwiecien)

jkwiecien

Java, Kotlin
1,867
star
145
Zbyszek Tenerowicz (@naugtur)

naugtur

JavaScript, HTML, Shell
1,862
star
146
Cezary Kopacz (@CezaryKopacz)

CezaryKopacz

Swift
1,861
star
147
Marcin Dziewulski (@mobily)

mobily

TypeScript, JavaScript, ReScript
1,860
star
148
Silent (@CookiePLMonster)

CookiePLMonster

C++, Python, C
1,858
star
149
Greg Navis (@gregnavis)

gregnavis

Ruby, Shell, Python
1,855
star
150
Cezary Piątek (@cezarypiatek)

cezarypiatek

C#, PowerShell, TypeScript
1,841
star
151
Krzysztof Krystian Jankowski (@w84death)

w84death

GDScript, JavaScript, GLSL
1,817
star
152
José Valim (@josevalim)

josevalim

Elixir, Ruby
1,801
star
153
@notscuffed

notscuffed

C#, C++
1,800
star
154
XaFF (@XaFF-XaFF)

XaFF-XaFF

C++, C#, Assembly
1,791
star
155
Bartosz (@badamczewski)

badamczewski

C#, CSS
1,778
star
156
Filip la Gre (@xFFFFF)

xFFFFF

Perl, Python, Shell
1,766
star
157
Piotr Śliwa (@psliwa)

psliwa

PHP, Java, Scala
1,759
star
158
Tomasz Drwięga (@tomusdrw)

tomusdrw

JavaScript, Rust, Python
1,747
star
159
Tomasz Klimczak (@climech)

climech

Go, Shell, JavaScript
1,734
star
160
Łukasz Lach (@lukaszlach)

lukaszlach

Shell, Makefile, PHP
1,722
star
161
Dawid Dziurla (@dawidd6)

dawidd6

JavaScript, Ruby, Go
1,706
star
162
Lütfü Mert Ceylan (@lutfumertceylan)

lutfumertceylan

1,694
star
163
Piotr (@pplonski)

pplonski

Jupyter Notebook, Python, JavaScript
1,685
star
164
Justyna Rachowicz (@mrowa44)

mrowa44

JavaScript, Ruby, Vim Script
1,681
star
165
@collerek

collerek

Python
1,659
star
166
Awawa (@awawa-dev)

awawa-dev

C++, JavaScript, Shell
1,652
star
167
Jakub Andrzejewski (@Baroshem)

Baroshem

TypeScript, Vue
1,646
star
168
Air (@Air14)

Air14

C++, C
1,643
star
169
Karol J. Piczak (@karolpiczak)

karolpiczak

Python, Jupyter Notebook
1,639
star
170
Szymon Maszke (@szymonmaszke)

szymonmaszke

Python, CSS, Vim Script
1,634
star
171
Robert Goniszewski (@goniszewski)

goniszewski

Svelte, HTML
1,615
star
172
Vadim (@VPashkov)

VPashkov

Python
1,603
star
173
Michał Siejak (@Nadrin)

Nadrin

C++, C, Assembly
1,600
star
174
Michael Rubél (@michael-rubel)

michael-rubel

PHP, Shell
1,576
star
175
Riccardo Moro (@RiccardoMoro)

RiccardoMoro

Java
1,575
star
176
Łukasz Jan Niemier (@hauleth)

hauleth

Elixir, Erlang, Vim Script
1,574
star
177
@dzikoysk

dzikoysk

Kotlin, Java, C++
1,574
star
178
Kirill Zyusko (@kirillzyusko)

kirillzyusko

TypeScript, JavaScript, Java
1,563
star
179
redka (@thisredone)

thisredone

JavaScript, CoffeeScript, Ruby
1,558
star
180
Piotr Chmolowski (@pch)

pch

Ruby, Shell, JavaScript
1,556
star
181
Przemysław Biecek (@pbiecek)

pbiecek

HTML, R, Jupyter Notebook
1,540
star
182
наб (@nabijaczleweli)

nabijaczleweli

Rust, C++, Python
1,533
star
183
@maslianok

maslianok

JavaScript, TypeScript, HTML
1,531
star
184
Piotr Krysik (@ptrkrysik)

ptrkrysik

CMake, C++, Python
1,514
star
185
Łukasz Florczak (@lukaszflorczak)

lukaszflorczak

Vue, JavaScript
1,512
star
186
@DevilXD

DevilXD

Python
1,511
star
187
Piotr Kulpinski (@piotrkulpinski)

piotrkulpinski

TypeScript, JavaScript, Astro
1,510
star
188
Jacek Pudysz (@jpudysz)

jpudysz

TypeScript, JavaScript, Shell
1,503
star
189
Jack'lul (@jacklul)

jacklul

PHP, Shell, C#
1,495
star
190
Adam Dobrawy (@ad-m)

ad-m

Python, JavaScript, Java
1,444
star
191
Przemek  (@hypeapps)

hypeapps

Java, Kotlin
1,443
star
192
Adrian Siekierka (@asiekierka)

asiekierka

Java, C, JavaScript
1,436
star
193
Jakub Szewczyk (@thedevelobear)

thedevelobear

HTML, JavaScript, TypeScript
1,424
star
194
Radek Pietruszewski (@radex)

radex

Swift, Objective-C, Ruby
1,418
star
195
Jakub Szczerbiński (@jszczerbinsky)

jszczerbinsky

C, C#, Python
1,411
star
196
Nicolas Le Manchet (@NicolasLM)

NicolasLM

Python, Rust
1,408
star
197
Krzysztof Kondrak (@kondrak)

kondrak

C++, Rust, C
1,406
star
198
Rafał Lindemann (@panrafal)

panrafal

JavaScript, PHP, C
1,393
star
199
Adam Warski (@adamw)

adamw

Scala, Java, JavaScript
1,390
star
200
Damian Kołakowski (@damian-kolakowski)

damian-kolakowski

C, Objective-C, JavaScript
1,386
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.