🇳🇱 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

22,110

Organizations

2,961

Repositories

149,539

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

barryvdh

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

faif

Python, HTML, Clojure
39,383
star
5
Vincent Driessen (@nvie)

nvie

Python, Shell, Vim Script
31,103
star
6
Ajax.org (@ajaxorg)

ajaxorg

JavaScript
29,966
star
7
@Baseflow

Baseflow

C#, Dart, Rust
29,077
star
8
Jos de Jong (@josdejong)

josdejong

JavaScript, TypeScript, Java
27,978
star
9
@pola-rs

pola-rs

Rust, Python, Jupyter Notebook
26,203
star
10
Samy Pessé (@SamyPesse)

SamyPesse

JavaScript, TypeScript, C
25,694
star
11
Hammer.js (@hammerjs)

hammerjs

JavaScript, HTML
24,825
star
12
Theo Arends (@arendst)

arendst

C, Python, HTML
22,247
star
13
PQINA (@pqina)

pqina

JavaScript, HTML, TypeScript
20,305
star
14
Framer (@framer)

framer

TypeScript, JavaScript, CSS
19,436
star
15
Lars Kappert (@webpro)

webpro

JavaScript, TypeScript, Shell
19,072
star
16
Juan Font (@juanfont)

juanfont

Go
18,558
star
17
DuckDB (@duckdb)

duckdb

C++, C, CSS
18,091
star
18
Dutchcoders (@dutchcoders)

dutchcoders

Go, JavaScript, Ruby
17,463
star
19
Moien Tajik (@MoienTajik)

MoienTajik

C#, HTML
16,322
star
20
Tim Visée (@timvisee)

timvisee

Rust, Java, Shell
15,435
star
21
Koen Kanters (@Koenkk)

Koenkk

TypeScript, Python, JavaScript
15,413
star
22
Thomas Kipf (@tkipf)

tkipf

Python, HTML
15,162
star
23
Mislav Marohnić (@mislav)

mislav

Ruby, Shell, JavaScript
14,813
star
24
Firefly III (@firefly-iii)

firefly-iii

PHP, HTML, Shell
14,403
star
25
Mo Gorhom (@gorhom)

gorhom

TypeScript, JavaScript, Java
13,718
star
26
Spartner (@SpartnerNL)

SpartnerNL

PHP, Vue
12,670
star
27
Project Lombok (@projectlombok)

projectlombok

Java
12,555
star
28
KeeWeb (@keeweb)

keeweb

JavaScript, TypeScript, HTML
12,220
star
29
Soxoj (@soxoj)

soxoj

Python, Dockerfile, HTML
12,177
star
30
Siddharth Kshetrapal (@siddharthkp)

siddharthkp

JavaScript, CSS, HTML
11,944
star
31
Alexander Overvoorde (@Overv)

Overv

C++, JavaScript, Python
11,850
star
32
@CISOfy

CISOfy

Shell, SaltStack
11,711
star
33
Outflank B.V. (@outflanknl)

outflanknl

C, C++, PowerShell
11,703
star
34
Dirk-jan (@dirkjanm)

dirkjanm

Python, JavaScript, HTML
11,623
star
35
Pascal van Kooten (@kootenpv)

kootenpv

Python, CSS, Emacs Lisp
11,600
star
36
Eddy Verbruggen (@EddyVerbruggen)

EddyVerbruggen

TypeScript, JavaScript, Objective-C
10,838
star
37
Titus (@wooorm)

wooorm

JavaScript, Shell, C
10,647
star
38
Rob Wu (@Rob--W)

Rob--W

JavaScript, Shell, Python
10,596
star
39
Yury Kashnitsky (@Yorko)

Yorko

Jupyter Notebook, Python, SCSS
10,479
star
40
Matthijs Hollemans (@hollance)

hollance

Swift, Objective-C, C++
10,457
star
41
Mathijs Kadijk (@mac-cain13)

mac-cain13

Swift, JavaScript, PHP
10,367
star
42
Robert-Hein Hooijmans (@roberthein)

roberthein

Swift, JavaScript
10,233
star
43
Chris Andriessen (@ChrisAnd1998)

ChrisAnd1998

Visual Basic .NET, C++, Visual Basic
9,354
star
44
@Ultimaker

Ultimaker

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

pennersr

Python, C, Go
9,096
star
46
Miroslav Magda (@ejci)

ejci

JavaScript, CSS
9,010
star
47
Hein Rutjes (@IjzerenHein)

IjzerenHein

JavaScript, TypeScript, Objective-C
8,872
star
48
vaex io (@vaexio)

vaexio

Jupyter Notebook, Python, C++
8,439
star
49
Maarten Grootendorst (@MaartenGr)

MaartenGr

Jupyter Notebook, Python, CSS
8,384
star
50
Luís Cobucci (@lcobucci)

lcobucci

PHP, JavaScript
8,138
star
51
Francis Stokes (he/him) (@francisrstokes)

francisrstokes

JavaScript, TypeScript, C
8,006
star
52
@release-it

release-it

JavaScript
7,621
star
53
Container Solutions (@ContainerSolutions)

ContainerSolutions

Go, Shell, Python
7,615
star
54
Boris Emorine (@Boris-Em)

Boris-Em

Swift, Objective-C
7,577
star
55
@jariz

jariz

JavaScript, PHP, CoffeeScript
7,572
star
56
Protone Media (@protonemedia)

protonemedia

PHP, JavaScript, Vue
7,540
star
57
Fruitcake (@fruitcake)

fruitcake

PHP
7,347
star
58
Ernest Micklei (@emicklei)

emicklei

Go, Java, JavaScript
7,300
star
59
Tom Looman (@tomlooman)

tomlooman

C++
7,206
star
60
Niek Haarman (@nhaarman)

nhaarman

Java, Kotlin, Groovy
7,005
star
61
Paul Asmuth (@asmuth)

asmuth

C++, Ruby, Rust
6,837
star
62
Jeroen Bouma (@JerBouma)

JerBouma

Python, Jupyter Notebook, JavaScript
6,768
star
63
JP Bruins Slot (@jpbruinsslot)

jpbruinsslot

Go, Python, C
6,757
star
64
Marcel Bokhorst (@M66B)

M66B

Java, Shell, Python
6,735
star
65
David Stotijn (@dstotijn)

dstotijn

Go, JavaScript, PHP
6,697
star
66
Ignite Realtime (@igniterealtime)

igniterealtime

Java, JavaScript, HTML
6,581
star
67
Robin van der Vleuten (@robinvdvleuten)

robinvdvleuten

JavaScript, PHP, Go
6,474
star
68
Peter Odding (@xolox)

xolox

Python, Vim Script, Lua
6,451
star
69
Arris Huijgen (@bitsadmin)

bitsadmin

Python, Shell, C#
6,407
star
70
@noodlewerk

noodlewerk

Objective-C, Swift
6,360
star
71
Jelle Glebbeek (@jely2002)

jely2002

Java, HTML, TypeScript
6,292
star
72
Adnan Hodzic (@AdnanHodzic)

AdnanHodzic

Shell, Python, Vim Script
6,283
star
73
Leonard (@dontknowwat)

dontknowwat

Python, CSS, HTML
6,235
star
74
Saúl Ibarra Corretgé (@saghul)

saghul

Python, C, JavaScript
6,171
star
75
Orson Peters (@orlp)

orlp

Rust, C, Python
6,115
star
76
Iman Khoshabi (@imaNNeo)

imaNNeo

Dart, Kotlin, Java
6,061
star
77
Koen Bok (@koenbok)

koenbok

Python, JavaScript, CoffeeScript
6,045
star
78
vincent d warmerdam  (@koaning)

koaning

Python, Jupyter Notebook, HTML
6,010
star
79
R Max Espinoza (@rmax)

rmax

Python, PHP, C++
6,008
star
80
Leon (@ultrafunkamsterdam)

ultrafunkamsterdam

Python, PHP, Shell
5,923
star
81
Cas van Cooten (@chvancooten)

chvancooten

Shell, Nim, Python
5,876
star
82
Can Bölük (@can1357)

can1357

C++, C, Go
5,842
star
83
Léon Gersen (@leongersen)

leongersen

JavaScript, TypeScript, PHP
5,812
star
84
Arnold Daniels (@jasny)

jasny

PHP, JavaScript, PowerShell
5,688
star
85
@boltgolt

boltgolt

JavaScript, Python
5,655
star
86
Hung Q. Le (@hql287)

hql287

JavaScript, Vim Script, PHP
5,654
star
87
Denis Radin (@PixelsCommander)

PixelsCommander

JavaScript, TypeScript, CSS
5,647
star
88
Emre Yılmaz (@emre)

emre

Python, Go, HTML
5,629
star
89
Hagop Jamkojian (@hagopj13)

hagopj13

JavaScript, Vue, TypeScript
5,607
star
90
Antoine van der Lee (@AvdLee)

AvdLee

Swift, Objective-C, Ruby
5,522
star
91
Yousef (@YousefED)

YousefED

TypeScript, JavaScript
5,510
star
92
Franck Nijhof (@frenck)

frenck

Python, Shell, HTML
5,448
star
93
HERE Technologies (@heremaps)

heremaps

JavaScript, Java, TypeScript
5,390
star
94
Dimitri van Heesch (@doxygen)

doxygen

C++
5,387
star
95
Holger Caesar (@nightrome)

nightrome

MATLAB, Shell
5,360
star
96
Fox-IT (@fox-it)

fox-it

Python, PowerShell, YARA
5,163
star
97
Leaning Technologies Ltd (@leaningtech)

leaningtech

HTML, C++, JavaScript
5,141
star
98
Charlie (@charliegerard)

charliegerard

JavaScript, HTML, C
5,062
star
99
Ben Noordhuis (@bnoordhuis)

bnoordhuis

C, C++, JavaScript
5,056
star
100
Fizyr (@fizyr)

fizyr

C++, Python, Rust
5,048
star

Statistics

By location

Amsterdam 43.3%
Utrecht 7.4%
Rotterdam 6.1%
Eindhoven 5.2%
Delft 4.1%
Other 33.9%

By programing language

JavaScript
19.5%
Python
14.9%
Java
8.3%
PHP
7.7%
C#
7.1%
Other
42.5%

World rating by programing language (country/rank)

Rust
8
PHP
9
Scala
9
R
10
C#
12

* More analytics for signed in users.