🇬🇷 Greece Open Source Contributors

Discover the top open source developers from the Greece who are revolutionizing the IT world with their exceptional talent and ground-breaking projects.

Developers

4,495

Organizations

349

Repositories

25,293

Top Rank

MATLAB, C, Scala

🇬🇷 Made in Greece Compare with other countries 🌐 All countries

Top Contributors

1
Angelos Chalaris (@Chalarangelo)

Chalarangelo

JavaScript, CSS, Python
170,562
star
2
Gerasimos (Makis) Maropoulos (@kataras)

kataras

Go, TypeScript, CSS
27,867
star
3
Diomidis Spinellis (@dspinellis)

dspinellis

C, Python, Java
10,717
star
4
Stavros Korokithakis (@skorokithakis)

skorokithakis

Python, Arduino, JavaScript
10,342
star
5
Athens Research (@athensresearch)

athensresearch

Clojure
6,524
star
6
Theodoros Giannakopoulos (@tyiannak)

tyiannak

Python, Jupyter Notebook, C++
6,304
star
7
Chris (@panique)

panique

PHP, Shell, HTML
6,071
star
8
@4xmen

4xmen

JavaScript, Shell, PHP
5,716
star
9
Spiros Gerokostas (@sger)

sger

Go, Swift, PHP
5,524
star
10
Agis Anastasopoulos (@agis)

agis

Go, Ruby, C
5,261
star
11
Nikos Katsiopis (@S1ckB0y1337)

S1ckB0y1337

Java, C++
5,172
star
12
Georgios Konstantopoulos (@gakonst)

gakonst

Rust, Python, Solidity
4,646
star
13
Manos (@malihu)

malihu

JavaScript, HTML
4,484
star
14
Commix Project (@commixproject)

commixproject

CSS, Python, PHP
4,423
star
15
@maldevel

maldevel

C, Python, Shell
3,916
star
16
Lazarus Lazaridis (@iridakos)

iridakos

Ruby, Shell, HTML
3,835
star
17
Christos Kasketis (@kasketis)

kasketis

Swift
3,759
star
18
Anestis Bechtsoudis (@anestisb)

anestisb

C, Perl, C++
2,857
star
19
Pavlos-Petros Tournaris (@pavlospt)

pavlospt

Java, Kotlin, JavaScript
2,747
star
20
Orama Interactive (@Orama-Interactive)

Orama-Interactive

GDScript, JavaScript
2,718
star
21
Theodore Vorillas (@vorillaz)

vorillaz

JavaScript, TypeScript, CSS
2,581
star
22
Stavros Grigoriou (@stav121)

stav121

Python, Rust, Shell
2,552
star
23
@trickster0

trickster0

Rust, C++, Python
2,526
star
24
Christos Sakellarios (@chsakell)

chsakell

C#, TypeScript, JavaScript
2,506
star
25
Stefanos Kornilios Mitsis Poiitidis (@skmp)

skmp

C++, C#, JavaScript
2,463
star
26
Christos Kyriakopoulos (@chrisk44)

chrisk44

Java
2,275
star
27
@XhmikosR

XhmikosR

C++, C, JavaScript
2,179
star
28
@pyscripter

pyscripter

Pascal, CMake, VBA
2,080
star
29
Smart Home Hub (@smartHomeHub)

smartHomeHub

Python
1,827
star
30
Adaloglou Nikolas (@black0017)

black0017

Jupyter Notebook, Python, Cuda
1,825
star
31
Giorgos Sfikas (@sfikas)

sfikas

MATLAB, Python, Rust
1,788
star
32
Twelvesec (@twelvesec)

twelvesec

Python, Java, C
1,759
star
33
Alexander Argentakis (@MFDGaming)

MFDGaming

Python, C, JavaScript
1,704
star
34
FORTH  Computational Vision and Robotics Laboratory (@FORTH-ModelBasedTracker)

FORTH-ModelBasedTracker

Python, C++, Jupyter Notebook
1,626
star
35
Hardpixel (@hardpixel)

hardpixel

Ruby, Python, JavaScript
1,611
star
36
Sebastian Dröge (@sdroege)

sdroege

Rust, C, Haskell
1,523
star
37
Nikos Vourdas (@nickvourd)

nickvourd

Python, C#, PowerShell
1,492
star
38
Michael Michailidis (@mmick66)

mmick66

Swift, JavaScript, TypeScript
1,432
star
39
Mpampis Kostas (@charkost)

charkost

C, Ruby
1,410
star
40
Multimedia Knowledge and Social Analytics Lab (@MKLab-ITI)

MKLab-ITI

Python, Java, JavaScript
1,406
star
41
Evan Paterakis (@GeopJr)

GeopJr

Crystal, JavaScript, Vue
1,382
star
42
Iris (@iris-contrib)

iris-contrib

Go, PHP, TypeScript
1,351
star
43
Nikos M. (@foo123)

foo123

JavaScript, PHP, ActionScript
1,350
star
44
John Skoumbourdis (@scoumbourdis)

scoumbourdis

PHP, JavaScript
1,340
star
45
M Forecasting Competitions (@Mcompetitions)

Mcompetitions

R, Jupyter Notebook
1,335
star
46
Phaistos Networks (@phaistos-networks)

phaistos-networks

C++, Java
1,267
star
47
Penguin Statistics (@penguin-statistics)

penguin-statistics

Go, TypeScript, Vue
1,207
star
48
Nessos Information Technologies S.A. (@nessos)

nessos

F#, C#, CSS
1,204
star
49
Pantelis Peslis (@pespantelis)

pespantelis

JavaScript, Vue, PHP
1,156
star
50
Visual Computing Lab, Information Technologies Institute, Centre for Reseach and Technology Hellas (@VCL3D)

VCL3D

Python, MATLAB, HTML
1,151
star
51
Manos Pitsidianakis (@epilys)

epilys

Rust, Python, C
1,139
star
52
Dimitris Krestos (@vdw)

vdw

JavaScript, PHP, CSS
1,084
star
53
@rvpanoz

rvpanoz

JavaScript, CSS, HTML
1,057
star
54
@JuliaPluto

JuliaPluto

Julia, Dockerfile, TypeScript
1,052
star
55
Manolis Christoforou (@man-c)

man-c

Python
1,029
star
56
John Torakis (@operatorequals)

operatorequals

Python, Shell, JavaScript
1,016
star
57
Andy (@AAndyProgram)

AAndyProgram

Visual Basic .NET, PowerShell
1,013
star
58
@CENSUS

CENSUS

JavaScript, Python, Java
1,008
star
59
Orfeas Eleftheriou (@orfeasel)

orfeasel

C++
965
star
60
Ivan Kanakarakis (@c00kiemon5ter)

c00kiemon5ter

Java, C, Shell
952
star
61
Dimitris Tsironis (@tsironis)

tsironis

JavaScript, Vim Script, Rust
945
star
62
Georgios Papachristou (@ggeop)

ggeop

Jupyter Notebook, R, Python
939
star
63
@wheremyfoodat

wheremyfoodat

C++, Assembly, Rust
928
star
64
GFOSS - Open Technologies Alliance (Οργανισμός Ανοιχτών Τεχνολογιών - EEΛΛΑΚ) (@eellak)

eellak

PHP, Python, JavaScript
921
star
65
Fakiolas Marios (@fakiolinho)

fakiolinho

JavaScript, PHP, HTML
904
star
66
Thanos Psaridis (@ThanosFisherman)

ThanosFisherman

Kotlin, Java, JavaScript
873
star
67
Skroutz (@skroutz)

skroutz

Ruby, PHP, Java
864
star
68
Charalampos Karypidis (@xabikos)

xabikos

JavaScript, C#
859
star
69
Nikos Koukis (@bergercookie)

bergercookie

Python, Vim Script, Rust
835
star
70
odysseas.eth (@odyslam)

odyslam

Solidity, JavaScript, Shell
806
star
71
Giannis Gasteratos (@igaster)

igaster

PHP
792
star
72
Michalis Michalos (@cyb3rmik3)

cyb3rmik3

780
star
73
Nick Patavalis (@npat-efault)

npat-efault

Go, C, CSS
764
star
74
mak (@makdosx)

makdosx

PHP, C++, Shell
764
star
75
NLP AUEB (@nlpaueb)

nlpaueb

Python, C
761
star
76
Zelos Prapas Alkiviadis (@APZelos)

APZelos

JavaScript, Vim Script, HTML
737
star
77
Vasilis Mavromatis (@vmavromatis)

vmavromatis

Python, Shell, JavaScript
737
star
78
Jim Drygiannakis (@jdryg)

jdryg

C++, C, Lua
710
star
79
Yannis Gravezas (@wizgrav)

wizgrav

JavaScript, C, Python
701
star
80
Serafeim Papastefanos (@spapas)

spapas

Python, JavaScript, HTML
696
star
81
Sergio Fedorini (@serezhka)

serezhka

Java, JavaScript, PHP
695
star
82
Florents Tselai (@Florents-Tselai)

Florents-Tselai

Python, C, Jupyter Notebook
681
star
83
@chrispetrou

chrispetrou

Python, Perl, Shell
675
star
84
Dimos Botsaris (@eldimious)

eldimious

JavaScript, TypeScript, Go
667
star
85
Kostas Georgiou (@drkostas)

drkostas

Python, Jupyter Notebook, HTML
658
star
86
Roi Peker (@roipeker)

roipeker

Dart, ActionScript
656
star
87
Ioannis Kokkinidis (@SudoPlz)

SudoPlz

Java, Objective-C, JavaScript
655
star
88
Dimitris Kalopisis (@3ct0s)

3ct0s

Python, C++, Shell
649
star
89
Vasilis Charalampakis (@charbgr)

charbgr

Java, Kotlin, Python
634
star
90
Panos Sakkos (@le4ker)

le4ker

Java, JavaScript, C#
623
star
91
National Infrastructures for Research and Technology (@grnet)

grnet

Python, JavaScript, C
620
star
92
Vassilis Mastorostergios (@vmasto)

vmasto

JavaScript
619
star
93
Petros Paraskevopoulos (@ParaskP7)

ParaskP7

Kotlin, Java
617
star
94
Nikos Ftylitakis (@ftylitak)

ftylitak

C++
608
star
95
George Xanthopoulos (@Gexos)

Gexos

HTML, Python, AutoIt
604
star
96
Kostas Chatzikokolakis (@chatziko)

chatziko

Python, C, C++
591
star
97
Stelios Elaiotrivaris (@Vivecstel)

Vivecstel

Kotlin, Java
582
star
98
Giannis Daras (@giannisdaras)

giannisdaras

Python, HTML, PHP
567
star
99
Vassilis Serasidis (@Serasidis)

Serasidis

C++, C, Arduino
566
star
100
Sébastien Nikolaou (@sebdesign)

sebdesign

PHP, JavaScript
557
star

Statistics

By location

Athens 61.4%
Thessaloniki 17.9%
Patras 3.0%
Heraklion 2.7%
Ioannina 1.4%
Other 13.5%

By programing language

JavaScript
18.0%
Python
17.0%
Java
11.9%
C++
7.0%
C
6.5%
Other
39.6%

World rating by programing language (country/rank)

MATLAB
22
C
26
Scala
32
Java
37
Shell
37

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