🇧🇪 Belgium Open Source Contributors

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

Developers

7,388

Organizations

1,035

Repositories

48,371

Top Rank

PowerShell, TeX, Shell

🇧🇪 Made in Belgium Compare with other countries 🌐 All countries

Top Contributors

101
@quamotion

quamotion

C#, Dockerfile, Python
1,548
star
102
@Dogstudio

Dogstudio

SCSS, JavaScript
1,543
star
103
KU Leuven Machine Learning Research Group (@ML-KULeuven)

ML-KULeuven

Python, Jupyter Notebook, Java
1,534
star
104
@Jutho

Jutho

Julia, HTML, Jupyter Notebook
1,533
star
105
Kasper Zutterman (@KasperZutterman)

KasperZutterman

JavaScript, Python, HTML
1,486
star
106
Gido van de Ven (@GMvandeVen)

GMvandeVen

Python
1,480
star
107
Joni Van Roost (@JoniVR)

JoniVR

Shell, JavaScript, Swift
1,477
star
108
@madewithlove

madewithlove

PHP, JavaScript, Dockerfile
1,477
star
109
Amine Smahi (@Amine-Smahi)

Amine-Smahi

C#, Java, PHP
1,468
star
110
Egon Geerardyn (@egeerardyn)

egeerardyn

TeX, Python
1,467
star
111
uDev.be (@udevbe)

udevbe

TypeScript, Java, C
1,440
star
112
Nielsen Ramon (@nielsenramon)

nielsenramon

CSS, HTML, Shell
1,410
star
113
Steffest (@steffest)

steffest

JavaScript, C, HTML
1,395
star
114
Ionut Stoica (@iongion)

iongion

C, PHP, JavaScript
1,372
star
115
@honoki

honoki

Java, Python, Shell
1,354
star
116
François REMY (@FremyCompany)

FremyCompany

JavaScript, HTML, Python
1,350
star
117
TypiCMS, Laravel multilingual CMS (@TypiCMS)

TypiCMS

PHP
1,327
star
118
Maarten Balliauw (@maartenba)

maartenba

C#, Kotlin, JavaScript
1,323
star
119
Brecht Sanders (@brechtsanders)

brechtsanders

C, Roff, Shell
1,308
star
120
(infinite) loophp (@loophp)

loophp

PHP, Nix, TeX
1,308
star
121
Benoît Bourdon (@benoitsan)

benoitsan

Objective-C, PHP
1,299
star
122
Jerome Leclanche (@jleclanche)

jleclanche

Python, C++, Lua
1,286
star
123
Wilton Neto (@wiltonribeiro)

wiltonribeiro

Dart, JavaScript, Java
1,242
star
124
Thomas Billiet (@JodusNodus)

JodusNodus

JavaScript, Java, Swift
1,234
star
125
Raphaël Ernaelsten (@raphael-ernaelsten)

raphael-ernaelsten

C#, ShaderLab
1,225
star
126
CrystalIDEA Software (@crystalidea)

crystalidea

C++, C, Objective-C++
1,224
star
127
Olivier Pieters (@opieters)

opieters

TeX, Python, C++
1,208
star
128
Yassine Fathi (@m4tt72)

m4tt72

TypeScript, Java, JavaScript
1,205
star
129
Altran EESY Belgium (@tass-belgium)

tass-belgium

C, nesC, Perl
1,201
star
130
Fork CMS (@forkcms)

forkcms

PHP
1,180
star
131
Stéphane Nicoll (@snicoll)

snicoll

Java, HTML, CSS
1,175
star
132
Sebastiaan Luca (@sebastiaanluca)

sebastiaanluca

PHP, JavaScript, Java
1,165
star
133
Enspirit SPRL (@enspirit)

enspirit

Ruby, ReScript, Makefile
1,160
star
134
Johan Siebens (@jsiebens)

jsiebens

Go, HCL, Shell
1,155
star
135
NodeBox (@nodebox)

nodebox

JavaScript, Python, Java
1,152
star
136
Xavier Damman (@xdamman)

xdamman

JavaScript, Objective-C, HTML
1,131
star
137
Ruben Verborgh (@RubenVerborgh)

RubenVerborgh

HTML, JavaScript, Ruby
1,127
star
138
Université catholique de Louvain (@uclouvain)

uclouvain

Python, Shell, JavaScript
1,120
star
139
Xavier Mertens (@xme)

xme

Python, Perl, Shell
1,120
star
140
Simon Geilfus (@simongeilfus)

simongeilfus

C++, C, JavaScript
1,115
star
141
Louis Hoebregts (@Mamboleoo)

Mamboleoo

JavaScript, HTML
1,114
star
142
Jarne Demeulemeester (@jarnedemeulemeester)

jarnedemeulemeester

Shell, JavaScript, Kotlin
1,112
star
143
@Wolfr

Wolfr

JavaScript, HTML, Svelte
1,107
star
144
Geert Bevin (@gbevin)

gbevin

C++, Java, Objective-C++
1,100
star
145
Francois Massart (@francoismassart)

francoismassart

JavaScript, ActionScript, TypeScript
1,100
star
146
Frederik Jacques (@frederik-jacques)

frederik-jacques

Swift, Objective-C, Shell
1,098
star
147
Bart Vandewoestyne (@BartVandewoestyne)

BartVandewoestyne

C++, C, Ruby
1,096
star
148
Jo Vandeginste (@jovandeginste)

jovandeginste

Go, Ruby, JavaScript
1,083
star
149
UMONS Institute for Creative Technologies (@numediart)

numediart

Python, MATLAB, C#
1,081
star
150
Lynn (@lynn)

lynn

Python, JavaScript, Rust
1,080
star
151
AsgardCMS (@AsgardCms)

AsgardCms

PHP, JavaScript
1,079
star
152
Piet Bronders (@2shady4u)

2shady4u

C++, GDScript, Python
1,072
star
153
Stephan Sturges (@stephansturges)

stephansturges

Python, JavaScript
1,071
star
154
Plabayo (@plabayo)

plabayo

Rust, HTML, Just
1,065
star
155
Diederik Krols (@XamlBrewer)

XamlBrewer

C#, C++, Jupyter Notebook
1,041
star
156
Adam Helinski (@helins)

helins

Clojure, Java, C++
1,039
star
157
Stijn Debrouwere (@debrouwere)

debrouwere

Python, CoffeeScript, JavaScript
1,035
star
158
Beatswitch (@BeatSwitch)

BeatSwitch

PHP
1,032
star
159
Tim Deschryver (@timdeschryver)

timdeschryver

TypeScript, C#, JavaScript
1,031
star
160
Xiu-zhe (Roger) Luo (@Roger-luo)

Roger-luo

Julia, Python, Jupyter Notebook
1,018
star
161
Sam (@Xerios)

Xerios

C#, JavaScript, TypeScript
995
star
162
Mono Design (@mono-company)

mono-company

HTML, CSS, JavaScript
992
star
163
dataroots (@datarootsio)

datarootsio

Python, HCL, Jupyter Notebook
980
star
164
Yannick Jadoul (@YannickJadoul)

YannickJadoul

Jupyter Notebook, C++, Shell
972
star
165
Tom Deseyn (@tmds)

tmds

C#
956
star
166
Xander Steenbrugge (@aiXander)

aiXander

Python, Jupyter Notebook
954
star
167
Bruno Van de Velde (@texus)

texus

C++, Haskell, Prolog
942
star
168
Mic when working on PURE (@pure)

pure

JavaScript
938
star
169
Chris Browet (@koying)

koying

Python, C++, Shell
932
star
170
Jonathan Slenders (@jonathanslenders)

jonathanslenders

Python, C, PHP
931
star
171
Jonas De Vrient (@devrnt)

devrnt

Dart, TypeScript, Shell
920
star
172
Loïc Mahieu (@LoicMahieu)

LoicMahieu

JavaScript, TypeScript, Shell
920
star
173
Devoxx (@devoxx)

devoxx

JavaScript, Java, Swift
905
star
174
National Bank of Belgium (@NationalBankBelgium)

NationalBankBelgium

TypeScript, JavaScript, Shell
897
star
175
JF (@JF002)

JF002

C, C++, Python
897
star
176
Laurent Eschenauer (@eschnou)

eschnou

JavaScript, PHP, C++
892
star
177
Seb Van Sande (@seppevs)

seppevs

JavaScript, HTML, Shell
886
star
178
Shivam Mehta (@shivammehta25)

shivammehta25

Jupyter Notebook, Python, Ruby
883
star
179
Pol Dellaiera (@drupol)

drupol

PHP, Nix, Typst
879
star
180
Floris Laporte (@flaport)

flaport

Python, Jupyter Notebook, C
867
star
181
Steven Vandevelde (@icidasset)

icidasset

Elm, Haskell, Elixir
865
star
182
@huysentruitw

huysentruitw

C#
863
star
183
Robin Malfait (@RobinMalfait)

RobinMalfait

TypeScript, JavaScript, PHP
862
star
184
Floogle (@skyfloogle)

skyfloogle

Rust, C, Assembly
861
star
185
Brainmade Solutions (@webismymind)

webismymind

JavaScript, CSS
857
star
186
Simon Vergauwen (@nomisRev)

nomisRev

Kotlin, Java, Haskell
856
star
187
Kris Temmerman (@neuroprod)

neuroprod

C++, TypeScript, JavaScript
856
star
188
Niels Hofmans (@hazcod)

hazcod

Go, Shell, Python
840
star
189
Geoffrey De Belie (@Smile4ever)

Smile4ever

JavaScript, Shell, Python
827
star
190
Jerome Renaux (@Jerenaux)

Jerenaux

JavaScript
826
star
191
Martijn (@Mawi137)

Mawi137

JavaScript, TypeScript
818
star
192
Wim Deblauwe (@wimdeblauwe)

wimdeblauwe

Java, HTML, Swift
818
star
193
TheLedger. (@wearetheledger)

wearetheledger

TypeScript, JavaScript, Go
814
star
194
Renato "Lond" Cerqueira (@renatolond)

renatolond

C++, C, Ruby
813
star
195
Adlogix Dev Team (@adlogix)

adlogix

PHP, Shell, Java
810
star
196
Karim Maaloul (@yakudoo)

yakudoo

JavaScript
807
star
197
Dimitri (@g00glen00b)

g00glen00b

Java, JavaScript, TypeScript
794
star
198
Jeroen Desloovere (@jeroendesloovere)

jeroendesloovere

PHP, JavaScript, HTML
794
star
199
François Rozet (@francois-rozet)

francois-rozet

Python, TeX, MATLAB
788
star
200
Acsone SA/NV (@acsone)

acsone

Python, Shell, JavaScript
785
star

Statistics

By location

Brussels 31.3%
Ghent 13.4%
Antwerp 11.8%
Leuven 8.6%
Waterloo 5.5%
Other 29.3%

By programing language

JavaScript
19.5%
Python
14.9%
Java
9.1%
PHP
6.5%
TypeScript
6.5%
Other
43.6%

World rating by programing language (country/rank)

PowerShell
18
TeX
19
Shell
20
R
21
MATLAB
23

* More analytics for signed in users.