🇵🇱 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

20,591

Organizations

1,393

Repositories

109,582

Top Rank

Scala, TypeScript, C#

🇵🇱 Made in Poland Compare with other countries 🌐 All countries

All Developers Organizations

trimstray

tabler

TypeScript, HTML, JavaScript

JohnSundell

Swift, Objective-C

krzysztofzablocki

Objective-C, Swift, Ruby

michalsnik

JavaScript, Vue, TypeScript

software-mansion

TypeScript, Rust, JavaScript

coreui

TypeScript, JavaScript, HTML

exelban

Swift, Python, TypeScript

hasherezade

qarmin

Rust, GDScript, Java

wojtekmaj

TypeScript, JavaScript, CSS

allegro

Java, Python, JavaScript

szimek

JavaScript, Ruby, TypeScript

ochococo

softwaremill

Scala, Java, TypeScript

kgrzybek

piotrmurach

Ruby, SCSS, JavaScript

piotrplenik

PHP, Shell, Python

kitze

JavaScript, TypeScript, Shell

mgeeky

Python, C++, PowerShell

frogermcs

Java, Jupyter Notebook, JavaScript

JustArchiNET

fastred

Objective-C, Swift, JavaScript

QuestPDF

jopohl

Python, Dockerfile, Go

tsayen

rolling-scopes

TypeScript, JavaScript, HTML

koral--

Java, Groovy, Kotlin

Nozbe

JavaScript, HTML, C

SoftwareBrothers

TypeScript, JavaScript, Ruby

fcambus

sheerun

JavaScript, Ruby, Shell

BartoszJarocki

TypeScript, Java, JavaScript

graphql-editor

TypeScript, Go, JavaScript

MichalLytek

TypeScript, Java

barteksc

Java, JavaScript

mkrl

JavaScript, TypeScript, Svelte

tporadowski

satya164

JavaScript, TypeScript, Java

juliocesarfort

Python, HTML, Shell

vosen

JustArchi

Shell, JavaScript, ASP

TheWidlarzGroup

TypeScript, JavaScript, Java

apptension

JavaScript, TypeScript, Python

kdzwinel

JavaScript, CSS

shentao

JavaScript, Vue, TypeScript

jsfiddle

HTML, CoffeeScript, JavaScript

m1entus

Objective-C, Swift, Shell

vi

Rust, C, Python

lepoco

C#, PHP, TypeScript

EvotecIT

PowerShell, C#, HTML

ku1ik

Ruby, JavaScript, Shell

jcubic

JavaScript, PHP, HTML

mimecorg

JavaScript, C++, PHP

PiotrMachowski

Python, TypeScript, C#

cztomczak

C, C++, JavaScript

dotintent

Swift, Java, Kotlin

dbacinski

Kotlin, Java, Groovy

GetPublii

HTML, Handlebars

pwittchen

Java, Shell, Python

netguru

Swift, Kotlin, Ruby

react95-io

TypeScript, JavaScript

pawelmalak

piomin

Java, Kotlin, HCL

cube2222

Go, Rust, JavaScript

rolling-scopes-school

JavaScript, TypeScript, HTML

Blazity

nesbox

C++, C, ActionScript

sunshinejr

Swift, Ruby, HTML

kamilkisiela

TypeScript, JavaScript, MDX

oskardudycz

C#, JavaScript, TypeScript

DroidsOnRoids

Java, Swift, Kotlin

Andarist

JavaScript, TypeScript, HTML

elceef

Python, C, YARA

RafalWilinski

JavaScript, TypeScript, C#

alufers

Go, TypeScript, Kotlin

ZieIony

Java, Kotlin, C++

nwg-piotr

Python, Go, CSS

medikoo

JavaScript, Emacs Lisp, HTML

szwacz

JavaScript, TypeScript

Polidea

Objective-C, Java, Python

mcharmas

mirumee

Python, JavaScript, HTML

stared

Jupyter Notebook, JavaScript, Python

macbre

Python, JavaScript, C

The-Z-Labs

FlaxEngine

C++, C#, Smalltalk

ashleve

Python, Jupyter Notebook, C#

mthenw

JavaScript, Go, Shell

neuronetio

JavaScript, Vue, TypeScript

bblimke

niespodd

JavaScript, HTML

mikolajdobrucki

JavaScript, CSS, HTML

ModelOriented

R, Python, Jupyter Notebook

CERT-Polska

Python, Java, C++

kjk

wojtekmach

Elixir, Ruby, Erlang

cristaloleg

Go, Dockerfile, HTML

Idered

TypeScript, JavaScript, CSS

Dimezis

Statistics

By location

Warsaw	30.4%
Kraków	19.3%
Wrocław	13.5%
Poznań	8.2%
Gdańsk	6.3%
Other	22.4%

By programing language

JavaScript	19.8%
Python	13.2%
Java	9.9%
C++	7.9%
TypeScript	7.6%
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.