🇵🇱 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
501
@MeTonaTOR

MeTonaTOR

JavaScript, C#
544
star
502
@komorra

komorra

C#, Jupyter Notebook
544
star
503
Dawid Urbaniak (@Trancever)

Trancever

TypeScript, JavaScript, OCaml
544
star
504
Ihar Yatsevich (@IgrikXD)

IgrikXD

Python, C++
543
star
505
Dominik Roszkowski (@orestesgaolin)

orestesgaolin

Dart, TeX, Shell
543
star
506
@groundnuty

groundnuty

Shell, Python, Smarty
541
star
507
Igor Klimer (@klimeryk)

klimeryk

PHP, JavaScript, Monkey C
537
star
508
Wojciech Kocjan (@wkocjan)

wkocjan

JavaScript
536
star
509
Wlodek Bzyl (@wbzyl)

wbzyl

Ruby, JavaScript, CSS
535
star
510
Sviataslau (@ushev-s)

ushev-s

JavaScript, Shell, CSS
531
star
511
@matt765

matt765

TypeScript, JavaScript, CSS
530
star
512
Robert Węcławski (@weclaw1)

weclaw1

Rust, Vue, Python
530
star
513
Łukasz Kurzyniec (@lkurzyniec)

lkurzyniec

C#, TypeScript
530
star
514
@botmonster

botmonster

HTML
529
star
515
Paweł Gulbinowicz (@zamotany)

zamotany

TypeScript, JavaScript
527
star
516
Michał Blinkiewicz (@mb1986)

mb1986

Shell, Rust
526
star
517
Adam Sokolnicki (@asok)

asok

Emacs Lisp, Ruby, Vim Script
525
star
518
Marcin Kaciuba (@aldor007)

aldor007

Vim Script, HTML, C
525
star
519
Bartosz Wojtkowiak (@wojtkowiak)

wojtkowiak

JavaScript, C++
524
star
520
Tomasz Wójcik (@tomwojcik)

tomwojcik

Python
524
star
521
Tom Busby (@tombusby)

tombusby

Python, Haskell, Elm
522
star
522
Mateusz Kaczanowski (@mkaczanowski)

mkaczanowski

Go, Makefile, Shell
521
star
523
Roman Janusz (@ghik)

ghik

Scala, C, Shell
520
star
524
Mariusz Kopylec (@mkopylec)

mkopylec

Java, Groovy, Kotlin
517
star
525
Stanisław Zagórowski (@Duckonaut)

Duckonaut

C++, Rust, Lua
516
star
526
Maciej Witkowiak (@ytmytm)

ytmytm

Assembly, C++, C
516
star
527
Rafał Safin (@rafsaf)

rafsaf

Python, Dockerfile
515
star
528
Roman Kubiak (@RomanKubiak)

RomanKubiak

C++
512
star
529
Jakub Kłobus (@souhe)

souhe

JavaScript, Objective-C
512
star
530
Przemysław Szufel (@pszufe)

pszufe

Jupyter Notebook, Julia, HTML
510
star
531
Dima Kudosh (@DimaKudosh)

DimaKudosh

Python, Rust
509
star
532
Mirosław Folejewski (@mfolejewski)

mfolejewski

Python, C++
508
star
533
@marek-cel

marek-cel

C++, Shell, JavaScript
506
star
534
Nikita (@phaux)

phaux

TypeScript, JavaScript, Rust
506
star
535
Ivan Charapanau (@av)

av

JavaScript, TypeScript, Jupyter Notebook
505
star
536
Adam (@helloroman)

helloroman

JavaScript, HTML, CSS
504
star
537
Mateusz Wisniowski (@matheowis)

matheowis

JavaScript
501
star
538
@ziem

ziem

501
star
539
Aleksander Osman (@alfikpl)

alfikpl

Verilog, C, C++
500
star
540
Tomasz Kowalczyk (@thunderer)

thunderer

PHP
498
star
541
Miłosz Smółka (@m110)

m110

Go, Python, HCL
498
star
542
Damian Barczyński (@daancode)

daancode

C++, C#, JavaScript
498
star
543
Tomek Kuźma (@mapedd)

mapedd

Objective-C, C
497
star
544
Kacper Rowiński (@krowinski)

krowinski

PHP
493
star
545
Igor Klepacki (@neg4n)

neg4n

TypeScript, C++, Shell
493
star
546
Dmitry Moiseev (@bmadone)

bmadone

TypeScript, JavaScript
493
star
547
Albert Wolszon (@Albert221)

Albert221

Dart, Go, PHP
490
star
548
Cezary Nowak (@CezaryDanielNowak)

CezaryDanielNowak

JavaScript, HTML, PHP
489
star
549
Daniel Luberda (@daniel-luberda)

daniel-luberda

C#
489
star
550
Tomasz Kucharzyk (@kucharzyk)

kucharzyk

TypeScript, Kotlin, Java
489
star
551
Emil (@emilwojtaszek)

emilwojtaszek

Swift, Objective-C
488
star
552
@buberdds

buberdds

JavaScript, CSS, PHP
488
star
553
Artsiom Grintsevich (@greenfrvr)

greenfrvr

Java, JavaScript, Swift
486
star
554
Grzegorz (@grzegorz914)

grzegorz914

JavaScript
485
star
555
Piotr Łosiak (@Hesto)

Hesto

PHP, HTML
485
star
556
Andrei Kaleshka (@ka8725)

ka8725

Ruby, JavaScript
484
star
557
Michal Tynior (@mtynior)

mtynior

Swift, Shell, JavaScript
482
star
558
Tymon Tobolski (@teamon)

teamon

Ruby, Scala, Elixir
481
star
559
Tomasz Bak (@tb)

tb

JavaScript, Ruby, TypeScript
481
star
560
Zef Hemel (@zefhemel)

zefhemel

JavaScript, Go, Shell
481
star
561
Karol Wnuk (@kwn)

kwn

PHP
479
star
562
Krzysztof Kliś (@kklis)

kklis

C, C++, Go
477
star
563
Bogdan Bystritskiy (@bystritskiy)

bystritskiy

Swift, Python, Objective-C
475
star
564
Igor Davydenko (@playpauseandstop)

playpauseandstop

Python, Dockerfile, Shell
474
star
565
Krzysztof Łaputa (@xatupal)

xatupal

C#
470
star
566
Mateusz "Serafin" Gajewski (@wendigo)

wendigo

Go, Kotlin, Typst
467
star
567
Alexander Mazuruk (@k-paxian)

k-paxian

Shell, JavaScript, Dart
466
star
568
Piotr Zolnierek (@pzol)

pzol

Ruby, Rust, Scala
465
star
569
Dawid Janik (@TheDoctor0)

TheDoctor0

PHP, Pawn, Python
463
star
570
Piotr Lewandowski (SQ9P) (@piotr022)

piotr022

C++, LLVM
461
star
571
Krzysztof Gajewski (@gajos112)

gajos112

C#, Shell, VBScript
460
star
572
Dumitru Uzun (@duzun)

duzun

JavaScript, Shell, PHP
459
star
573
Konrad Kamiński (@konrad-kaminski)

konrad-kaminski

Kotlin
459
star
574
Marcin Grzejszczak (@marcingrzejszczak)

marcingrzejszczak

Java, Groovy, Shell
458
star
575
Grzegorz Gałęzowski (@grzesiek-galezowski)

grzesiek-galezowski

C#, Java, Ruby
457
star
576
Grzegorz Rozdzialik (@Gelio)

Gelio

TypeScript, JavaScript, Lua
457
star
577
Piotr Winter (@peter-winter)

peter-winter

C++
456
star
578
Aaron France (@AeroNotix)

AeroNotix

Go, Common Lisp, Erlang
456
star
579
Łukasz Chruściel (@lchrusciel)

lchrusciel

PHP, Shell
456
star
580
Szymon Miśtal (@szymmis)

szymmis

TypeScript, Rust, JavaScript
456
star
581
Piotr Gankiewicz (@spetz)

spetz

C#, JavaScript, HTML
456
star
582
Michał Chwedczuk (@czytelny)

czytelny

JavaScript, CSS, Vue
455
star
583
Michał Cichecki (@mcichecki)

mcichecki

Swift
455
star
584
Jakub Sarnowski (@jsardev)

jsardev

TypeScript, Python, Vue
454
star
585
Piotr Włodarek (@qertoip)

qertoip

Ruby, Shell, JavaScript
451
star
586
Michał Daniel (@michaldaniel)

michaldaniel

Kotlin, Python, HTML
451
star
587
Łukasz Gałka (@lukasz-galka)

lukasz-galka

TypeScript, HTML
450
star
588
Przemek Więch (@PeWu)

PeWu

JavaScript, Python, TypeScript
448
star
589
Tomasz Sterna (@smokku)

smokku

C, Rust, JavaScript
446
star
590
Igor (@zxvnme)

zxvnme

JavaScript, C++, Rust
446
star
591
Gelldur (@gelldur)

gelldur

C++, Java, Python
445
star
592
Jakub Chrzanowski (@hsz)

hsz

JavaScript, Kotlin, Java
445
star
593
Maciej Cieślar (@maciejcieslar)

maciejcieslar

TypeScript, HTML, JavaScript
445
star
594
Zygmunt Bazyli Krynicki (@zyga)

zyga

Python, Shell, Makefile
442
star
595
Vitalii Bobrov (@vitaliy-bobrov)

vitaliy-bobrov

JavaScript, TypeScript, HTML
440
star
596
Uladzimir Tsykun (@vtsykun)

vtsykun

PHP, Dockerfile, C
440
star
597
Stefan Maroń (@StefanMaron)

StefanMaron

AL, PowerShell, JavaScript
435
star
598
Piotr Paradziński (@lemastero)

lemastero

Scala, Clojure, Agda
434
star
599
Tomasz Maruszak (@zarusz)

zarusz

C#, C++
434
star
600
Jakub Dziworski (@JakubDziworski)

JakubDziworski

Java, Scala, Smalltalk
434
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.