🇵🇱 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

3301
Mateusz Golewski (@shirk3y)

shirk3y

PHP, Vim Script, JavaScript
49
star
3302
Wojciech Maciejak (@wmaciejak)

wmaciejak

Ruby, HCL
49
star
3303
Financial incubator (@fincubator)

fincubator

Python, Kotlin, Shell
49
star
3304
Hackerspace Pomorze (@hspsh)

hspsh

TypeScript, C++, HTML
49
star
3305
Zenon Marek Raubuć (@marcocollander)

marcocollander

JavaScript, HTML, SCSS
49
star
3306
Łukasz Nawrocki (@codeguyluke)

codeguyluke

JavaScript
49
star
3307
@Newterm

Newterm

C, C++
49
star
3308
Jan Doleczek (@jdoleczek)

jdoleczek

Vue, HTML, JavaScript
49
star
3309
Magdalena (@maknetaRo)

maknetaRo

JavaScript, Python, Go
49
star
3310
Laboratory of Neuroinformatics, Nencki Institute (@Neuroinflab)

Neuroinflab

Python, JavaScript, Jupyter Notebook
49
star
3311
@Apptorium

Apptorium

CoffeeScript, Java, Python
49
star
3312
Łukasz Dywicki (@splatch)

splatch

Java, PHP
49
star
3313
Jakub Gogola (@JakubGogola-IDENTT)

JakubGogola-IDENTT

JavaScript, Jupyter Notebook, C++
49
star
3314
Grzegorz Moskal (@gmoskal)

gmoskal

TypeScript
49
star
3315
marcin naglik (@nglx)

nglx

Ruby, C++, JavaScript
48
star
3316
Marek Siarkowicz (@serathius)

serathius

C++, Python
48
star
3317
Afeez Bolaji (@Afeez-Ola)

Afeez-Ola

HTML, JavaScript, CSS
48
star
3318
Ignacy Kasperowicz (@kspe)

kspe

Ruby, HTML, C
48
star
3319
Krixx (@Krixx1337)

Krixx1337

C#, C, C++
48
star
3320
Jan Dudulski (@jandudulski)

jandudulski

Ruby, JavaScript, Vim Script
48
star
3321
Michał Ferchow (@Deseteral)

Deseteral

TypeScript, JavaScript, Python
48
star
3322
Dezhemesov Makar (@CunningFox146)

CunningFox146

C#, Lua, PLSQL
48
star
3323
Ignacy Moryc (@ignacy)

ignacy

Ruby, Java, Emacs Lisp
48
star
3324
Maciej Mensfeld (@mensfeld)

mensfeld

Ruby, JavaScript, Shell
48
star
3325
Maciej Maj (@bionicl)

bionicl

C#
48
star
3326
Piotr Skamruk (@jellonek)

jellonek

Python, Vim Script
48
star
3327
Piotr Woźniak (@pwozniak)

pwozniak

TeX
48
star
3328
@ovsky

ovsky

C#, Batchfile, C
48
star
3329
Daniel Busłowicz (@Buslowicz)

Buslowicz

TypeScript, JavaScript
48
star
3330
Marcin Pietrzak (@iworks)

iworks

PHP, C, Shell
48
star
3331
Mateusz Gachowski (@mateuszgachowski)

mateuszgachowski

JavaScript, PHP, TypeScript
48
star
3332
Marcin Kasprowicz (@MarcinKasprowicz)

MarcinKasprowicz

HCL
48
star
3333
Szymon Kocot (@szkocot)

szkocot

Python, Jupyter Notebook, Shell
48
star
3334
Kacper Duras (@kacperduras)

kacperduras

Ruby, Java, Kotlin
48
star
3335
Wojciech Jedynak (@wjzz)

wjzz

Haskell, Common Lisp, Verilog
48
star
3336
@JakubNeukirch

JakubNeukirch

Kotlin, Dart
48
star
3337
Jan Starczewski (@jstarczewski)

jstarczewski

Kotlin, Java, Julia
48
star
3338
Jan P. Pabisiak (@janpabisiak)

janpabisiak

PHP, JavaScript, HTML
48
star
3339
Hackerspace Kraków (@HackerspaceKRK)

HackerspaceKRK

Python, TeX, Shell
48
star
3340
Marcus Biesioroff (@biesior)

biesior

Java, JavaScript, Shell
48
star
3341
Marcin Lewandowski (@Jaskier)

Jaskier

C
48
star
3342
@Wolf480pl

Wolf480pl

Java, CSS, Shell
48
star
3343
Krystian Bigaj (@KrystianBigaj)

KrystianBigaj

Pascal, C
48
star
3344
Paweł Mendelski (@pmendelski)

pmendelski

Shell, Java, JavaScript
48
star
3345
@tranzystorekk

tranzystorekk

Rust, C++, TypeScript
48
star
3346
Artsemi (@artrayme)

artrayme

Java, C, C++
48
star
3347
Andrzej Kapanowski (@ufkapano)

ufkapano

Python
48
star
3348
Sebastian (@swoldanski)

swoldanski

Shell, HTML
48
star
3349
PHPExtra (@phpextra)

phpextra

PHP
48
star
3350
Mikołaj Kondratek (@mkondratek)

mkondratek

C++, Python, JavaScript
48
star
3351
@Pruszko

Pruszko

Python
48
star
3352
Jakub Szaredko (@Szaroslav)

Szaroslav

C#, C, Jupyter Notebook
48
star
3353
Konrad Karpieszuk (@kkarpieszuk)

kkarpieszuk

PHP, Python
48
star
3354
Tomek Kleszcz (@tomekkleszcz)

tomekkleszcz

TypeScript, Java
48
star
3355
Konrad Rosa (@kerekatu)

kerekatu

JavaScript, HTML, TypeScript
48
star
3356
Martyna Plutowska (@Nartynka)

Nartynka

C++, GDScript
48
star
3357
@domination

domination

Java
48
star
3358
Michał Majczak (@MuniuDev)

MuniuDev

Rust, C, Swift
48
star
3359
Wojciech Tekiela (@wtekiela)

wtekiela

Java
48
star
3360
Prince Canuma (@Blaizzy)

Blaizzy

Jupyter Notebook
48
star
3361
Kamil Masłowiec (@Peacerekam)

Peacerekam

C#, TypeScript
48
star
3362
Electronics for High Energy and Quantum Physics research group (@elhep)

elhep

HTML, Python, C++
48
star
3363
Phillip Best (@Pjb518)

Pjb518

Svelte
48
star
3364
Marcin Jahn (@marcinjahn)

marcinjahn

TypeScript, Rust, Vue
47
star
3365
Jakub Koralewski (@JakubKoralewski)

JakubKoralewski

TypeScript, Python, Rust
47
star
3366
@nibynic

nibynic

JavaScript, Ruby
47
star
3367
Marcin (@Matek0611)

Matek0611

Pascal
47
star
3368
Łukasz Sowa (@luksow)

luksow

C, Emacs Lisp, CSS
47
star
3369
Maciej Kawa (@MK-PL)

MK-PL

PHP, HTML, JavaScript
47
star
3370
Patryk Jaworski (@Regalis)

Regalis

C, C++, Python
47
star
3371
Ihor Mykhailychenko (@iMykhailychenko)

iMykhailychenko

TypeScript, JavaScript, Python
47
star
3372
Bartosz Korczak (@idbartosz)

idbartosz

Batchfile, JavaScript
47
star
3373
Łukasz Sowa (@sowa705)

sowa705

C#, Python, JavaScript
47
star
3374
Hamza EL YOUSFI (@113408)

113408

Kotlin, Swift, Solidity
47
star
3375
Adam Dybcio (@AdamDybcio)

AdamDybcio

Dart, Java
47
star
3376
Stasiek (@xxxstasiek)

xxxstasiek

Lua
47
star
3377
Mateusz Leśko (@mateuszlesko)

mateuszlesko

C#, Jupyter Notebook, PHP
47
star
3378
@piekarsky

piekarsky

Jupyter Notebook, C++
47
star
3379
@camel-chased

camel-chased

JavaScript, CoffeeScript
47
star
3380
Jacek W (@wozjac)

wozjac

JavaScript, TypeScript, ABAP
47
star
3381
ELCODO (@elcodo)

elcodo

Python
47
star
3382
Railwaymen.org (@railwaymen)

railwaymen

Ruby, Swift, JavaScript
47
star
3383
Krzysztof Urman (@qrman)

qrman

Java, CSS, Shell
47
star
3384
Mateusz Czajka (@C7A7A)

C7A7A

Java, C, HTML
47
star
3385
Rafał Araszkiewicz (@Arasz)

Arasz

C#, C++, C
47
star
3386
Jakub Suchenek (@AnonymousX86)

AnonymousX86

Python, Vue, PHP
47
star
3387
Paweł Adamski (@PawelAdamski)

PawelAdamski

Java, HTML
47
star
3388
Reposilite Playground (@reposilite-playground)

reposilite-playground

Java, Smarty, Shell
47
star
3389
Damian Łukawski (@dlski)

dlski

Python
47
star
3390
Maciej Rutkowski (@onfoot)

onfoot

JavaScript, Go
47
star
3391
Aleh Kashnikaў (@mkusher)

mkusher

JavaScript, TypeScript, PHP
47
star
3392
Emilian Zawrotny (@SynneK1337)

SynneK1337

Python, Shell, HTML
47
star
3393
zylkowski_a (@zylkowski)

zylkowski

Rust
47
star
3394
Łukasz Ciołecki (@lciolecki)

lciolecki

PHP
47
star
3395
Anton  (@antonfilka)

antonfilka

JavaScript, HTML, TypeScript
47
star
3396
Wojciech Marek (@wojciechmarek)

wojciechmarek

TypeScript, HTML, JavaScript
47
star
3397
Michal Brys (@michalbrys)

michalbrys

R, CSS, JavaScript
47
star
3398
Tomasz Herman (@tomasz-herman)

tomasz-herman

Java, C#
47
star
3399
Jarosław Kłębucki (@jklebucki)

jklebucki

C#, JavaScript
47
star
3400
Dmytro Kardava (@dorkyboi)

dorkyboi

TypeScript
47
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
8
TypeScript
10
C#
10
C++
11
Java
12

* More analytics for signed in users.