🇳🇱 Netherlands Open Source Contributors

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

Developers

22,581

Organizations

2,978

Repositories

153,192

Top Rank

Rust, PHP, Scala

🇳🇱 Made in Netherlands Compare with other countries 🌐 All countries

Top Contributors

1
Oleksii Trekhleb (@trekhleb)

trekhleb

TypeScript, JavaScript, Jupyter Notebook
213,307
star
2
Vladimir Iakovlev (@nvbn)

nvbn

Python, Clojure, JavaScript
82,994
star
3
Barry vd. Heuvel (@barryvdh)

barryvdh

PHP, JavaScript, HTML
43,421
star
4
Sakis Kasampalis (@faif)

faif

Python, HTML, Clojure
40,306
star
5
Vincent Driessen (@nvie)

nvie

Python, Shell, Vim Script
31,103
star
6
@pola-rs

pola-rs

Rust, Python, Jupyter Notebook
30,554
star
7
Ajax.org (@ajaxorg)

ajaxorg

JavaScript
29,966
star
8
@Baseflow

Baseflow

C#, Dart, Rust
29,383
star
9
Jos de Jong (@josdejong)

josdejong

JavaScript, TypeScript, Java
27,978
star
10
DuckDB (@duckdb)

duckdb

C++, C, Python
26,880
star
11
Samy Pessé (@SamyPesse)

SamyPesse

JavaScript, TypeScript, C
25,694
star
12
Hammer.js (@hammerjs)

hammerjs

JavaScript, HTML
24,910
star
13
Theo Arends (@arendst)

arendst

C, Python, C++
22,990
star
14
Juan Font (@juanfont)

juanfont

Go
21,589
star
15
PQINA (@pqina)

pqina

JavaScript, HTML, TypeScript
21,063
star
16
Framer (@framer)

framer

TypeScript, JavaScript, CSS
19,436
star
17
Lars Kappert (@webpro)

webpro

JavaScript, TypeScript, CSS
19,072
star
18
Dutchcoders (@dutchcoders)

dutchcoders

Go, JavaScript, Ruby
17,463
star
19
Koen Kanters (@Koenkk)

Koenkk

TypeScript, JavaScript, Shell
16,550
star
20
Moien Tajik (@MoienTajik)

MoienTajik

C#, HTML
16,322
star
21
Tim Visée (@timvisee)

timvisee

Rust, Java, Shell
16,094
star
22
Firefly III (@firefly-iii)

firefly-iii

PHP, HTML, Shell
16,093
star
23
Thomas Kipf (@tkipf)

tkipf

Python, HTML
15,162
star
24
Mislav Marohnić (@mislav)

mislav

Ruby, Shell, JavaScript
14,813
star
25
Mo Gorhom (@gorhom)

gorhom

TypeScript, JavaScript, Java
14,761
star
26
Soxoj (@soxoj)

soxoj

Python, Dockerfile, HTML
13,270
star
27
Spartner (@SpartnerNL)

SpartnerNL

PHP, Vue
12,908
star
28
Project Lombok (@projectlombok)

projectlombok

Java
12,827
star
29
Dirk-jan (@dirkjanm)

dirkjanm

Python, JavaScript, PowerShell
12,542
star
30
Outflank B.V. (@outflanknl)

outflanknl

C, C++, PowerShell
12,358
star
31
KeeWeb (@keeweb)

keeweb

JavaScript, TypeScript, HTML
12,220
star
32
Alexander Overvoorde (@Overv)

Overv

C++, C, Python
12,177
star
33
Siddharth Kshetrapal (@siddharthkp)

siddharthkp

JavaScript, HTML, CSS
11,944
star
34
Pascal van Kooten (@kootenpv)

kootenpv

Python, Emacs Lisp, C
11,764
star
35
@CISOfy

CISOfy

Shell, SaltStack
11,711
star
36
Matthijs Hollemans (@hollance)

hollance

Swift, Objective-C, C++
10,901
star
37
Eddy Verbruggen (@EddyVerbruggen)

EddyVerbruggen

TypeScript, JavaScript, Objective-C
10,867
star
38
Yury Kashnitsky (@Yorko)

Yorko

Jupyter Notebook, Python, HTML
10,825
star
39
Rob Wu (@Rob--W)

Rob--W

JavaScript, Shell, Python
10,672
star
40
Titus (@wooorm)

wooorm

JavaScript, Shell, C
10,647
star
41
Mathijs Kadijk (@mac-cain13)

mac-cain13

Swift, JavaScript, PHP
10,473
star
42
Robert-Hein Hooijmans (@roberthein)

roberthein

Swift, JavaScript
10,299
star
43
Chris Andriessen (@ChrisAnd1998)

ChrisAnd1998

Visual Basic .NET, C++, Visual Basic
9,589
star
44
@Ultimaker

Ultimaker

Python, C++, Shell
9,214
star
45
Raymond Penners (@pennersr)

pennersr

Python, C, Go
9,096
star
46
Kenney (@KenneyNL)

KenneyNL

GDScript, C#, JavaScript
9,064
star
47
Miroslav Magda (@ejci)

ejci

JavaScript, CSS
9,010
star
48
Hein Rutjes (@IjzerenHein)

IjzerenHein

JavaScript, TypeScript, Objective-C
8,999
star
49
vaex io (@vaexio)

vaexio

Jupyter Notebook, Python, C++
8,537
star
50
Maarten Grootendorst (@MaartenGr)

MaartenGr

Jupyter Notebook, Python
8,384
star
51
Luís Cobucci (@lcobucci)

lcobucci

PHP, JavaScript
8,254
star
52
@release-it

release-it

JavaScript
8,101
star
53
Francis Stokes (he/him) (@francisrstokes)

francisrstokes

JavaScript, TypeScript, C
8,006
star
54
Jeroen Bouma (@JerBouma)

JerBouma

Python, Jupyter Notebook, JavaScript
7,989
star
55
Container Solutions (@ContainerSolutions)

ContainerSolutions

Go, Shell, Python
7,767
star
56
Boris Emorine (@Boris-Em)

Boris-Em

Swift, Objective-C
7,606
star
57
@jariz

jariz

JavaScript, PHP, CoffeeScript
7,577
star
58
Marcel Bokhorst (@M66B)

M66B

Java, Shell, Python
7,573
star
59
Protone Media (@protonemedia)

protonemedia

PHP, JavaScript, Vue
7,540
star
60
Fruitcake (@fruitcake)

fruitcake

PHP
7,347
star
61
Ernest Micklei (@emicklei)

emicklei

Go, Java, Makefile
7,300
star
62
Tom Looman (@tomlooman)

tomlooman

C++
7,206
star
63
Leaning Technologies Ltd (@leaningtech)

leaningtech

C++, HTML, JavaScript
7,164
star
64
Adnan Hodzic (@AdnanHodzic)

AdnanHodzic

Shell, Python, HCL
7,012
star
65
Niek Haarman (@nhaarman)

nhaarman

Java, Kotlin, Groovy
7,005
star
66
David Stotijn (@dstotijn)

dstotijn

Go, JavaScript, PHP
6,879
star
67
Paul Asmuth (@asmuth)

asmuth

C++, Ruby, Rust
6,846
star
68
JP Bruins Slot (@jpbruinsslot)

jpbruinsslot

Go, Python, CSS
6,836
star
69
Arris Huijgen (@bitsadmin)

bitsadmin

Python, C#, Shell
6,722
star
70
Ignite Realtime (@igniterealtime)

igniterealtime

Java, JavaScript, HTML
6,676
star
71
Jelle Glebbeek (@jely2002)

jely2002

Java, HTML, JavaScript
6,546
star
72
Robin van der Vleuten (@robinvdvleuten)

robinvdvleuten

JavaScript, PHP, Go
6,483
star
73
Peter Odding (@xolox)

xolox

Python, Vim Script, Lua
6,451
star
74
Orson Peters (@orlp)

orlp

Rust, C, Python
6,429
star
75
@noodlewerk

noodlewerk

Objective-C, Swift
6,372
star
76
Leonard (@LeoJavaAI)

LeoJavaAI

Python, CSS, HTML
6,235
star
77
Can Bölük (@can1357)

can1357

C++, C, Go
6,198
star
78
Saúl Ibarra Corretgé (@saghul)

saghul

Python, C, JavaScript
6,171
star
79
@boltgolt

boltgolt

JavaScript, Python, HTML
6,098
star
80
R Max Espinoza (@rmax)

rmax

Python, PHP, JavaScript
6,089
star
81
Iman Khoshabi (@imaNNeo)

imaNNeo

Dart, Kotlin, Java
6,061
star
82
Koen Bok (@koenbok)

koenbok

Python, CoffeeScript, JavaScript
6,045
star
83
vincent d warmerdam (@koaning)

koaning

Python, Jupyter Notebook, HTML
6,010
star
84
Leon (@ultrafunkamsterdam)

ultrafunkamsterdam

Python, Shell, CSS
5,923
star
85
Léon Gersen (@leongersen)

leongersen

JavaScript, TypeScript, PHP
5,889
star
86
Cas van Cooten (@chvancooten)

chvancooten

Nim, Shell, Python
5,876
star
87
Arnold Daniels (@jasny)

jasny

PHP, JavaScript, PowerShell
5,688
star
88
Hung Q. Le (@hql287)

hql287

JavaScript, Vim Script, PHP
5,654
star
89
Emre Yılmaz (@emre)

emre

Python, HTML, JavaScript
5,629
star
90
Hagop Jamkojian (@hagopj13)

hagopj13

JavaScript, Vue, TypeScript
5,607
star
91
HERE Technologies (@heremaps)

heremaps

JavaScript, Java, TypeScript
5,524
star
92
Antoine van der Lee (@AvdLee)

AvdLee

Swift, Objective-C, Ruby
5,522
star
93
Dimitri van Heesch (@doxygen)

doxygen

C++
5,517
star
94
Yousef (@YousefED)

YousefED

TypeScript, JavaScript
5,510
star
95
Ivan Velichko (@iximiuz)

iximiuz

Go, Rust, JavaScript
5,500
star
96
Franck Nijhof (@frenck)

frenck

Python, Shell, Go
5,448
star
97
OPNsense (@opnsense)

opnsense

C, PHP, Shell
5,433
star
98
Holger Caesar (@nightrome)

nightrome

MATLAB, Shell
5,360
star
99
Marcelo Trylesinski (@Kludex)

Kludex

Python, Makefile, Shell
5,317
star
100
Fox-IT (@fox-it)

fox-it

Python, PowerShell, Java
5,163
star

Statistics

By location

Amsterdam 43.6%
Utrecht 7.4%
Rotterdam 6.1%
Eindhoven 5.2%
Delft 4.1%
Other 33.7%

By programing language

JavaScript
 		19.4%
Python
 		15.0%
Java
 		8.3%
PHP
 		7.6%
C#
 		7.1%
Other 		42.6%

World rating by programing language (country/rank)

Rust
 		8
PHP
 		9
Scala
 		9
R
 		10
Shell
 		11

* More analytics for signed in users.