🇵🇱 Poland Open Source Developers

The community of talented open source developers driving innovation and collaboration in the tech industry.

Developers

20,261

Organizations

1,384

Repositories

107,411

Top Rank

Scala, TypeScript, C#

🇵🇱 Made in Poland Compare with other countries 🌐 All countries
101
Marcin Dziewulski (@mobily)

mobily

TypeScript, JavaScript, ReScript
2,517
star
102
Wojciech Muła (@WojciechMula)

WojciechMula

Python, C++, C
2,498
star
103
Bartosz Firyn (@sarxos)

sarxos

Java, JavaScript, PHP
2,492
star
104
Karol Fabjańczuk (@karol-f)

karol-f

JavaScript, CSS, Vue
2,483
star
105
Rafał Pitoń (@rafalp)

rafalp

Python, JavaScript, TypeScript
2,464
star
106
Daniel Trojanowski (@trojanowski)

trojanowski

JavaScript, TypeScript, HTML
2,443
star
107
Witold Szczerba (@witoldsz)

witoldsz

JavaScript, Haskell, Java
2,441
star
108
Andrei Lesnitsky (@lesnitsky)

lesnitsky

Dart, JavaScript, TypeScript
2,402
star
109
Mariusz Gil (@mariuszgil)

mariuszgil

PHP
2,387
star
110
Egor Bogatov (@EgorBo)

EgorBo

C#, Java, HTML
2,386
star
111
Oskar Krawczyk (@oskarkrawczyk)

oskarkrawczyk

JavaScript, CSS, CoffeeScript
2,379
star
112
Filip Grzywok (@feelfreelinux)

feelfreelinux

Kotlin, Dart, C++
2,306
star
113
@solusipse

solusipse

C, Python, C++
2,256
star
114
Slavfox (@slavfox)

slavfox

Python, Makefile, Shell
2,245
star
115
Andrei (@AndreiMisiukevich)

AndreiMisiukevich

C#
2,241
star
116
Yaroslav Gaponov (@YaroslavGaponov)

YaroslavGaponov

JavaScript, TypeScript, Go
2,197
star
117
Agnieszka Mikołajczyk (@AgaMiko)

AgaMiko

Jupyter Notebook, Python, SCSS
2,191
star
118
Wojtek Czekalski (@wokalski)

wokalski

Objective-C, Swift, Reason
2,156
star
119
Maciej Pulikowski (@Puliczek)

Puliczek

HTML, Java
2,156
star
120
Kamil Burczyk (@burczyk)

burczyk

Objective-C, Swift, Python
2,149
star
121
Jakub Nabrdalik (@jakubnabrdalik)

jakubnabrdalik

Java, Groovy, JavaScript
2,137
star
122
Kamil Trzciński (@ayufan)

ayufan

Go, Shell, C
2,131
star
123
@terjanq

terjanq

HTML, JavaScript, C
2,122
star
124
Artem Votintsev (@ApmeM)

ApmeM

C#, JavaScript, HTML
2,112
star
125
Michal Tajchert (@tajchert)

tajchert

Java, Kotlin, JavaScript
2,079
star
126
Marcin Wanago (@mwanago)

mwanago

TypeScript, JavaScript
2,061
star
127
Sebastian Solnica (@lowleveldesign)

lowleveldesign

C#, C++, PowerShell
2,056
star
128
Aleksander Woźniak (@aleksanderwozniak)

aleksanderwozniak

Dart, Kotlin
2,040
star
129
Przemyslaw Zaworski (@przemyslawzaworski)

przemyslawzaworski

C#, C, ShaderLab
2,031
star
130
Tomasz Szulc (@tomkowz)

tomkowz

Swift, Objective-C, Python
2,028
star
131
Przemysław Sikorski (@rezoner)

rezoner

JavaScript
2,026
star
132
MasaGratoR (@masagrator)

masagrator

C++, C, Python
2,011
star
133
Krzysztof Kowalik (@nu7hatch)

nu7hatch

Ruby, Go, JavaScript
1,946
star
134
Jacek Galanciak (@razorjack)

razorjack

JavaScript, Ruby, Shell
1,939
star
135
Marcin Kurczewski (@rr-)

rr-

Python, C, C#
1,925
star
136
Karol Musur (@Wowu)

Wowu

JavaScript, Vim Script, Shell
1,920
star
137
Wojciech Zawistowski (@velesin)

velesin

JavaScript, CSS
1,919
star
138
Amadeusz Sadowski (@amis92)

amis92

C#, XSLT
1,912
star
139
Krzysztof Gabis (@kgabis)

kgabis

C, Go, C++
1,905
star
140
Mike (@michaldrabik)

michaldrabik

Kotlin, Java, JavaScript
1,904
star
141
Bernard Kobos (@bernii)

bernii

Python, Java, Rust
1,901
star
142
Rafal Borowiec (@kolorobot)

kolorobot

Java, JavaScript, HTML
1,889
star
143
Sebastian Kubala (@SKGleba)

SKGleba

C, Python, C++
1,868
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
1,860
star
147
Cezary Piątek (@cezarypiatek)

cezarypiatek

C#, PowerShell, HTML
1,811
star
148
José Valim (@josevalim)

josevalim

Elixir, Ruby
1,801
star
149
@notscuffed

notscuffed

C#, C++
1,800
star
150
XaFF (@XaFF-XaFF)

XaFF-XaFF

C++, C#, Assembly
1,791
star
151
Bartosz (@badamczewski)

badamczewski

C#, CSS
1,778
star
152
Krzysztof Krystian Jankowski (@w84death)

w84death

GDScript, JavaScript, Python
1,775
star
153
Tomek (@KoBeWi)

KoBeWi

GDScript, Ruby
1,770
star
154
Piotr Śliwa (@psliwa)

psliwa

PHP, Scala, Java
1,756
star
155
Greg Navis (@gregnavis)

gregnavis

Ruby, Shell, JavaScript
1,754
star
156
Filip la Gre (@xFFFFF)

xFFFFF

Perl, Python, Shell
1,723
star
157
Tomasz Klimczak (@climech)

climech

Go, Shell, JavaScript
1,721
star
158
Silent (@CookiePLMonster)

CookiePLMonster

C++, Python, C
1,704
star
159
Tomasz Drwięga (@tomusdrw)

tomusdrw

JavaScript, Rust, HTML
1,691
star
160
Piotr (@pplonski)

pplonski

Jupyter Notebook, Python, JavaScript
1,685
star
161
Justyna Rachowicz (@mrowa44)

mrowa44

JavaScript, Ruby, CSS
1,681
star
162
Oskar Kwaśniewski (@okwasniewski)

okwasniewski

TypeScript, Java, Objective-C++
1,672
star
163
Łukasz Lach (@lukaszlach)

lukaszlach

Shell, Makefile, PHP
1,641
star
164
Szymon Maszke (@szymonmaszke)

szymonmaszke

Python, C++, Vim Script
1,636
star
165
Dawid Dziurla (@dawidd6)

dawidd6

JavaScript, Ruby, Go
1,622
star
166
Vadim (@VPashkov)

VPashkov

Python
1,603
star
167
Michał Siejak (@Nadrin)

Nadrin

C++, C, Assembly
1,600
star
168
Lütfü Mert Ceylan (@lutfumertceylan)

lutfumertceylan

1,594
star
169
Karol J. Piczak (@karolpiczak)

karolpiczak

Python, Jupyter Notebook
1,584
star
170
Riccardo Moro (@RiccardoMoro)

RiccardoMoro

Java
1,575
star
171
@dzikoysk

dzikoysk

Kotlin, Java, TypeScript
1,574
star
172
Kirill Zyusko (@kirillzyusko)

kirillzyusko

JavaScript, TypeScript, Java
1,563
star
173
@collerek

collerek

Python
1,559
star
174
redka (@thisredone)

thisredone

CoffeeScript, JavaScript, Ruby
1,556
star
175
наб (@nabijaczleweli)

nabijaczleweli

Rust, C++, C
1,533
star
176
@maslianok

maslianok

JavaScript, TypeScript, HTML
1,517
star
177
Łukasz Florczak (@lukaszflorczak)

lukaszflorczak

Vue, JavaScript
1,515
star
178
Piotr Krysik (@ptrkrysik)

ptrkrysik

C++, Python, CMake
1,514
star
179
Piotr Chmolowski (@pch)

pch

Ruby, Shell, JavaScript
1,511
star
180
Łukasz Jan Niemier (@hauleth)

hauleth

Elixir, Erlang, Vim Script
1,503
star
181
Jack'lul (@jacklul)

jacklul

PHP, Shell, C#
1,495
star
182
Przemysław Biecek (@pbiecek)

pbiecek

HTML, R, Jupyter Notebook
1,488
star
183
Jakub Andrzejewski (@Baroshem)

Baroshem

TypeScript, Vue
1,477
star
184
Przemek  (@hypeapps)

hypeapps

Java, Kotlin
1,443
star
185
Adrian Siekierka (@asiekierka)

asiekierka

Java, C, JavaScript
1,436
star
186
Jakub Szewczyk (@thedevelobear)

thedevelobear

TypeScript, JavaScript, HTML
1,424
star
187
Radek Pietruszewski (@radex)

radex

Swift, Objective-C, Ruby
1,418
star
188
Jakub Szczerbiński (@jszczerbinsky)

jszczerbinsky

C, C#, Python
1,411
star
189
Nicolas Le Manchet (@NicolasLM)

NicolasLM

Python, Rust
1,408
star
190
Krzysztof Kondrak (@kondrak)

kondrak

Rust, C++, C
1,406
star
191
Rafał Lindemann (@panrafal)

panrafal

JavaScript, PHP, C
1,393
star
192
Adam Warski (@adamw)

adamw

Scala, Java, HTML
1,386
star
193
Adam Dobrawy (@ad-m)

ad-m

Python, JavaScript, Java
1,384
star
194
Damian Kołakowski (@damian-kolakowski)

damian-kolakowski

C, JavaScript, Objective-C
1,384
star
195
Aliaksei Sapach (@asapach)

asapach

JavaScript
1,374
star
196
Tomek Rekawek (@trekawek)

trekawek

Java, C++, Ruby
1,368
star
197
Rex Dex (@rexdex)

rexdex

C++, CSS
1,368
star
198
Air (@Air14)

Air14

C++, C
1,358
star
199
Arkadiusz Bokowy (@arkq)

arkq

C, C++, Python
1,347
star
200
Piotr Kowalski (@piecioshka)

piecioshka

JavaScript, HTML, TypeScript
1,344
star

Statistics

By location

Warsaw 30.4%
Kraków 19.2%
Wrocław 13.4%
Poznań 8.2%
Gdańsk 6.2%
Other 22.6%

By programing language

JavaScript
19.9%
Python
13.2%
Java
9.9%
C++
8.0%
TypeScript
7.4%
Other
41.5%

World rating by programing language (country/rank)

Scala
8
TypeScript
10
C#
10
Java
12
C++
12

* More analytics for signed in users.