🇵🇱 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
1701
Bartłomiej Wójtowicz (@qbart)

qbart

Go, Ruby, Java
105
star
1702
Robert Błaut (@quiris11)

quiris11

Python
105
star
1703
Tomek Lipski (@tlipski)

tlipski

Clojure, Java
105
star
1704
Volodymyr Shumara (@flodek)

flodek

Python, Dockerfile
105
star
1705
Piotr Milewski (@gftruj)

gftruj

JavaScript, HTML
105
star
1706
Marcin Szałomski (@baldram)

baldram

Java
105
star
1707
Krzysztof Nawrot (@Parseus)

Parseus

Kotlin
105
star
1708
Kuba Siekierzyński (@kuba-siekierzynski)

kuba-siekierzynski

Jupyter Notebook, Python, MATLAB
105
star
1709
Jan Święcki (@jan-swiecki)

jan-swiecki

JavaScript, Python, PHP
105
star
1710
@oncesk

oncesk

PHP, JavaScript
105
star
1711
Kamil Listopad (@Kamirus)

Kamirus

PureScript, Coq, Haskell
105
star
1712
@kubinka0505

kubinka0505

Python, Jupyter Notebook
105
star
1713
Precious Ndubueze (@gabbyprecious)

gabbyprecious

Python, Jupyter Notebook, Vue
104
star
1714
Adrian Matoga (@epi)

epi

D, Java, Shell
104
star
1715
Zbigniew Jędrzejewski-Szmek (@keszybz)

keszybz

Python, TeX, C
104
star
1716
Dina (@Themalni)

Themalni

CSS, HTML, Vue
104
star
1717
Maciej (@maciej-or)

maciej-or

Python
104
star
1718
Tom Wilusz (@tomwilusz)

tomwilusz

TypeScript, JavaScript
104
star
1719
Viktor U (@vik-13)

vik-13

JavaScript, TypeScript
104
star
1720
@mpolaczyk

mpolaczyk

Python, C++, C#
104
star
1721
Piotr Kożuchowski (@pkozuchowski)

pkozuchowski

HLSL, Apex, Java
104
star
1722
Andrzej Ośmiałowski (@aosmialowski)

aosmialowski

Java, CSS, PHP
104
star
1723
Szymon Skórczyński (@sskorc)

sskorc

PHP, JavaScript, CSS
104
star
1724
Fred (@fredck)

fredck

Python, JavaScript
103
star
1725
KHITER Mohamed Achraf (@khitermedachraf)

khitermedachraf

HTML, JavaScript, C
103
star
1726
Daniil (@sodeprecated)

sodeprecated

JavaScript, C++, TypeScript
103
star
1727
Patryk Kunicki (@PanKunik)

PanKunik

C#, HTML
103
star
1728
Vladimir Tikhonov (@vladimir-tikhonov)

vladimir-tikhonov

JavaScript, Ruby, C#
103
star
1729
Maciej Głowacki (@glowacki-dev)

glowacki-dev

Ruby, JavaScript, C
103
star
1730
Paweł Szot (@szotp)

szotp

Dart, Swift, C++
103
star
1731
Krzysztof Romanowski (@romanowski)

romanowski

Scala, CSS
103
star
1732
Łukasz Adamczak (@czak)

czak

Java, Swift, Ruby
102
star
1733
Valentyn Shybanov (@olostan)

olostan

JavaScript, Java, CSS
102
star
1734
Igor (@AdoHaha)

AdoHaha

Jupyter Notebook, JavaScript, Java
102
star
1735
Roman Barzyczak (@yoman07)

yoman07

Java, Swift, Objective-C
102
star
1736
Aliaksandr Tserashkou (@atereshkov)

atereshkov

Swift, Java, TypeScript
102
star
1737
Pawel Zadrozny (@pawelzny)

pawelzny

Python, JavaScript, PHP
102
star
1738
Marcin Dancewicz (@marcinsdance)

marcinsdance

PHP, JavaScript, HTML
102
star
1739
Marcin (@cichy380)

cichy380

TypeScript, JavaScript, Dockerfile
102
star
1740
Piotr Szotkowski (@chastell)

chastell

Ruby, JavaScript, C
102
star
1741
Marcin Cichocki (@marcincichocki)

marcincichocki

TypeScript, JavaScript, Vue
102
star
1742
d513 (@d-513)

d-513

JavaScript, TypeScript, HTML
101
star
1743
Paweł Rubin (@pawelrubin)

pawelrubin

Python, Kotlin, Haskell
101
star
1744
Tomasz Cichocinski (@baransu)

baransu

JavaScript, OCaml, Elm
101
star
1745
Maciej Szeptuch (@Neverous)

Neverous

Shell, JavaScript, C++
101
star
1746
Ernest Bursa (@swistaczek)

swistaczek

Ruby, C, Java
101
star
1747
@konradmb

konradmb

Nim, C++, Python
101
star
1748
Jacek Olszak (@elgopher)

elgopher

Go, Java
101
star
1749
Skidam (@Skidamek)

Skidamek

Java, C++
101
star
1750
Ron Lavit (@Lavitr)

Lavitr

JavaScript, TypeScript
101
star
1751
Mariam Darsavelidze (@darsaveli)

darsaveli

HTML, PHP
100
star
1752
Maciej Wasilak (@mwasilak)

mwasilak

Python
100
star
1753
@awinecki

awinecki

JavaScript, Shell, Python
100
star
1754
Jacek (@jeznacki)

jeznacki

Jupyter Notebook, JavaScript, HTML
100
star
1755
Ivan Nikitin (@chebum)

chebum

C#, JavaScript, C++
100
star
1756
White Moustache (@nalajcie)

nalajcie

JavaScript, C
100
star
1757
Adam Grabek (@AGmakonts)

AGmakonts

PHP
100
star
1758
Jacek Nowacki (@dzek69)

dzek69

JavaScript, TypeScript, Dockerfile
100
star
1759
Jakub Rohleder (@jakubrohleder)

jakubrohleder

JavaScript, Ruby
100
star
1760
Jakub Kapuscik (@jkapuscik2)

jkapuscik2

PHP, JavaScript, Python
100
star
1761
Michał Niegrzybowski (@MNie)

MNie

F#, C#, JavaScript
100
star
1762
Tomasz Wyrowiński (@tomwyr)

tomwyr

Dart, TypeScript
100
star
1763
@stsiushkevich

stsiushkevich

JavaScript, Java
100
star
1764
@pawliczka

pawliczka

Python, C++
100
star
1765
单小明同学 (@Shanlovana)

Shanlovana

C++, Java
100
star
1766
Rei (@Rei-x)

Rei-x

TypeScript, Python, SCSS
100
star
1767
@TypicalModMaker

TypicalModMaker

Java, Python, HTML
100
star
1768
Kacper Bąk (@kbakdev)

kbakdev

Python, Java, Shell
99
star
1769
Patryk Andrzejewski (@andrzejewsky)

andrzejewsky

JavaScript, Go, Rust
99
star
1770
Bartłomiej Buchała (@Ervie)

Ervie

C#, Batchfile
99
star
1771
Michał Białecki (@mikuam)

mikuam

C#
99
star
1772
Jakub Jóźwiak (@Jozwiaczek)

Jozwiaczek

TypeScript, JavaScript, Java
99
star
1773
Alaa Elnagar (@AlaaElnagar)

AlaaElnagar

C, C++, Jupyter Notebook
99
star
1774
Krzysztof Jurewicz (@KrzysiekJ)

KrzysiekJ

Erlang, Python, Ruby
99
star
1775
Lukasz Stefaniak (@lustefaniak)

lustefaniak

Scala, Shell, Dockerfile
99
star
1776
Norbert Wójtowicz (@pithyless)

pithyless

Ruby, JavaScript, Clojure
99
star
1777
Jonasz (@Jonarzz)

Jonarzz

Java, JavaScript, Python
99
star
1778
Daniel Kalinowski (@llamaonsecurity)

llamaonsecurity

Java, JavaScript
99
star
1779
Marcin Wróblewski (@wrbl606)

wrbl606

C++, C#, Dart
99
star
1780
Piotr Karkut (@ekiro)

ekiro

Python
98
star
1781
Oleksandr Bondarenko (@snowfallen)

snowfallen

PHP, CSS, Python
98
star
1782
Adam Kopeć (@admkopec)

admkopec

Swift, Java, TypeScript
98
star
1783
Kamil Janku (@kjanku1)

kjanku1

Visual Basic, Java
98
star
1784
Paweł Kucmus (@pkucmus)

pkucmus

Python, HTML
98
star
1785
Jacek Spólnik (@spolnik)

spolnik

Java, C#, Kotlin
98
star
1786
bartlomiej.duda (@bartlomiejduda)

bartlomiejduda

Python, C#, Java
98
star
1787
Łukasz Grabski (@activey)

activey

Java, Vala, C#
98
star
1788
Jakub Bartczuk (@lambdaofgod)

lambdaofgod

Jupyter Notebook, Python, Scheme
98
star
1789
Krzysztof Bednarczyk (@bordeux)

bordeux

PHP, JavaScript, TypeScript
97
star
1790
Paweł Stoworowicz (@p-sto)

p-sto

Python, C++, C
97
star
1791
Tomasz Krzemiński (@tkrzeminski)

tkrzeminski

Groovy
97
star
1792
Tomasz Najda (@tomasznajda)

tomasznajda

Kotlin, JavaScript
97
star
1793
Lorenzo Maffioli (@lorenzophys)

lorenzophys

Go, Python, Ruby
97
star
1794
Wiktor Rott (@vvrvvd)

vvrvvd

C#
97
star
1795
Seweryn Zeman (@cadavre)

cadavre

Python, Java, PHP
97
star
1796
@KoMaR1911

KoMaR1911

C++
97
star
1797
Marcin (@bjakja)

bjakja

C++
97
star
1798
Jakub Czuchnowski (@jczuchnowski)

jczuchnowski

Scala, Rust
97
star
1799
Wojciech Sznapka (@wowo)

wowo

PHP, Python, Shell
97
star
1800
Kamila Wojciechowska (@nullbytepl)

nullbytepl

Makefile, C++, Python
97
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

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