🇬🇷 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

4,569

Organizations

352

Repositories

26,014

Top Rank

MATLAB, C, C++

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

Top Contributors

1
Angelos Chalaris (@Chalarangelo)

Chalarangelo

JavaScript, CSS, Python
173,048
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
10,511
star
5
@4xmen

4xmen

JavaScript, Shell, PHP
7,038
star
6
Theodoros Giannakopoulos (@tyiannak)

tyiannak

Python, Jupyter Notebook, C
6,521
star
7
Athens Research (@athensresearch)

athensresearch

Clojure
6,515
star
8
Chris (@panique)

panique

PHP, Shell, HTML
6,071
star
9
Spiros Gerokostas (@sger)

sger

Go, Swift, PHP
5,974
star
10
Agis Anastasopoulos (@agis)

agis

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

S1ckB0y1337

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

gakonst

Rust, Python, Solidity
4,800
star
13
Commix Project (@commixproject)

commixproject

CSS, Python, PHP
4,650
star
14
Manos (@malihu)

malihu

JavaScript, HTML
4,484
star
15
@maldevel

maldevel

Python, C, Shell
4,050
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++
2,957
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, CSS, TypeScript
2,581
star
22
Stavros Grigoriou (@stav121)

stav121

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

trickster0

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

chsakell

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

skmp

C++, C#, JavaScript
2,481
star
26
Christos Kyriakopoulos (@chrisk44)

chrisk44

Java
2,275
star
27
@XhmikosR

XhmikosR

C++, C, JavaScript
2,214
star
28
@pyscripter

pyscripter

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

smartHomeHub

Python
2,033
star
30
Adaloglou Nikolas (@black0017)

black0017

Python, Jupyter Notebook, Cuda
1,946
star
31
Twelvesec (@twelvesec)

twelvesec

Python, Java, C
1,840
star
32
Giorgos Sfikas (@sfikas)

sfikas

MATLAB, C++, Python
1,788
star
33
Alexander Argentakis (@MFDGaming)

MFDGaming

Python, C, JavaScript
1,704
star
34
Hardpixel (@hardpixel)

hardpixel

Ruby, Python, JavaScript
1,702
star
35
FORTH  Computational Vision and Robotics Laboratory (@FORTH-ModelBasedTracker)

FORTH-ModelBasedTracker

Python, C++, Jupyter Notebook
1,626
star
36
Sebastian Dröge (@sdroege)

sdroege

Rust, C, Haskell
1,579
star
37
Evan Paterakis (@GeopJr)

GeopJr

Crystal, JavaScript, Vue
1,559
star
38
Mpampis Kostas (@charkost)

charkost

C, Ruby
1,481
star
39
Multimedia Knowledge and Social Analytics Lab (@MKLab-ITI)

MKLab-ITI

Python, Java, JavaScript
1,455
star
40
Michael Michailidis (@mmick66)

mmick66

Swift, JavaScript, Objective-C
1,443
star
41
M Forecasting Competitions (@Mcompetitions)

Mcompetitions

R, Jupyter Notebook
1,404
star
42
Nikos M. (@foo123)

foo123

JavaScript, PHP, ActionScript
1,375
star
43
Iris (@iris-contrib)

iris-contrib

Go, JavaScript, TypeScript
1,373
star
44
John Skoumbourdis (@scoumbourdis)

scoumbourdis

PHP, JavaScript
1,343
star
45
Phaistos Networks (@phaistos-networks)

phaistos-networks

C++, Java
1,271
star
46
Andy (@AAndyProgram)

AAndyProgram

Visual Basic .NET, PowerShell
1,259
star
47
Penguin Statistics (@penguin-statistics)

penguin-statistics

Go, Vue, TypeScript
1,243
star
48
Nessos Information Technologies S.A. (@nessos)

nessos

F#, C#, CSS
1,217
star
49
Visual Computing Lab, Information Technologies Institute, Centre for Reseach and Technology Hellas (@VCL3D)

VCL3D

Python, MATLAB, HTML
1,187
star
50
Pantelis Peslis (@pespantelis)

pespantelis

JavaScript, Vue, PHP
1,157
star
51
@JuliaPluto

JuliaPluto

Julia, Dockerfile, TypeScript
1,151
star
52
Manos Pitsidianakis (@epilys)

epilys

Rust, Python, C
1,150
star
53
Michael Kolesidis (@michaelkolesidis)

michaelkolesidis

JavaScript, Processing, TypeScript
1,120
star
54
@wheremyfoodat

wheremyfoodat

C++, Assembly, Rust
1,105
star
55
Dimitris Krestos (@vdw)

vdw

JavaScript, PHP, CSS
1,077
star
56
@rvpanoz

rvpanoz

JavaScript, CSS, TypeScript
1,061
star
57
@CENSUS

CENSUS

Python, JavaScript, C
1,044
star
58
Manolis Christoforou (@man-c)

man-c

Python
1,041
star
59
John Torakis (@operatorequals)

operatorequals

Python, Shell, HTML
1,021
star
60
Michalis Michalos (@cyb3rmik3)

cyb3rmik3

1,009
star
61
Georgios Papachristou (@ggeop)

ggeop

Jupyter Notebook, R, Python
996
star
62
Orfeas Eleftheriou (@orfeasel)

orfeasel

C++
988
star
63
Ivan Kanakarakis (@c00kiemon5ter)

c00kiemon5ter

Java, C, Shell
962
star
64
GFOSS - Open Technologies Alliance (Οργανισμός Ανοιχτών Τεχνολογιών - EEΛΛΑΚ) (@eellak)

eellak

PHP, Python, JavaScript
950
star
65
Dimitris Tsironis (@tsironis)

tsironis

JavaScript, Vim Script, Rust
944
star
66
Nick Koumaris (@educ8s)

educ8s

Python, C++, C
920
star
67
Marios Fakiolas (@fakiolinho)

fakiolinho

JavaScript, PHP, HTML
914
star
68
Thanos Psaridis (@ThanosFisherman)

ThanosFisherman

Kotlin, Java, JavaScript
902
star
69
Nikos Koukis (@bergercookie)

bergercookie

Python, Vim Script, Rust
887
star
70
Skroutz (@skroutz)

skroutz

Ruby, PHP, Java
878
star
71
Charalampos Karypidis (@xabikos)

xabikos

JavaScript, C#
859
star
72
Florents Tselai (@Florents-Tselai)

Florents-Tselai

Python, C, Jupyter Notebook
833
star
73
odysseas.eth (@odyslam)

odyslam

Solidity, JavaScript, Shell
821
star
74
Nick Patavalis (@npat-efault)

npat-efault

Go, C, CSS
813
star
75
NLP AUEB (@nlpaueb)

nlpaueb

Python, Jupyter Notebook, C
813
star
76
Giannis Gasteratos (@igaster)

igaster

PHP
803
star
77
Zelos Prapas Alkiviadis (@APZelos)

APZelos

JavaScript, C#, HTML
772
star
78
mak (@makdosx)

makdosx

PHP, Shell, C++
764
star
79
Vasilis Mavromatis (@vmavromatis)

vmavromatis

Python, Shell, JavaScript
737
star
80
Yannis Gravezas (@wizgrav)

wizgrav

JavaScript, C, Python
720
star
81
Sergio Fedorini (@serezhka)

serezhka

Java, JavaScript, PHP
713
star
82
Jim Drygiannakis (@jdryg)

jdryg

C++, Lua, C
710
star
83
Dimos Botsaris (@eldimious)

eldimious

JavaScript, TypeScript, Go
702
star
84
Serafeim Papastefanos (@spapas)

spapas

Python, JavaScript, HTML
696
star
85
@chrispetrou

chrispetrou

Python, Perl, Shell
684
star
86
Roi Peker (@roipeker)

roipeker

Dart, ActionScript
679
star
87
Kostas Georgiou (@drkostas)

drkostas

Python, Jupyter Notebook, JavaScript
658
star
88
Ioannis Kokkinidis (@SudoPlz)

SudoPlz

Objective-C, Java, JavaScript
655
star
89
Giannis Daras (@giannisdaras)

giannisdaras

Python, HTML, Java
653
star
90
Dimitris Kalopisis (@3ct0s)

3ct0s

Python, Shell, C++
649
star
91
Kostas Chatzikokolakis (@chatziko)

chatziko

C, Python, C++
636
star
92
Vasilis Charalampakis (@charbgr)

charbgr

Java, Kotlin, Shell
636
star
93
Nikos Ftylitakis (@ftylitak)

ftylitak

C++
633
star
94
National Infrastructures for Research and Technology (@grnet)

grnet

Python, JavaScript, C
629
star
95
Stelios Elaiotrivaris (@Vivecstel)

Vivecstel

Kotlin, Java
626
star
96
Panos Sakkos (@le4ker)

le4ker

Java, C#, C
623
star
97
Vassilis Mastorostergios (@vmasto)

vmasto

JavaScript
619
star
98
Petros Paraskevopoulos (@ParaskP7)

ParaskP7

Kotlin, Java
618
star
99
Athanasios Batsakidis (@abatsakidis)

abatsakidis

C#, PHP, Shell
611
star
100
George Xanthopoulos (@Gexos)

Gexos

HTML, Python, AutoIt
609
star

Statistics

By location

Athens 61.6%
Thessaloniki 18.0%
Patras 3.0%
Heraklion 2.6%
Ioannina 1.4%
Other 13.4%

By programing language

JavaScript
18.1%
Python
16.9%
Java
11.7%
C++
7.0%
C
6.6%
Other
39.7%

World rating by programing language (country/rank)

MATLAB
22
C
26
C++
37
Shell
37
R
37

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