🇳🇱 Netherlands Organizations doing Open Source

Leading organizations in the Netherlands driving open source 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 Organizations

1
@pola-rs

pola-rs

Rust, Jupyter Notebook, Python
30,554
star
2
Ajax.org (@ajaxorg)

ajaxorg

JavaScript
29,966
star
3
@Baseflow

Baseflow

C#, Dart, Rust
29,383
star
4
DuckDB (@duckdb)

duckdb

C++, C, Python
26,880
star
5
Hammer.js (@hammerjs)

hammerjs

JavaScript, HTML
24,910
star
6
PQINA (@pqina)

pqina

JavaScript, HTML, TypeScript
21,063
star
7
Framer (@framer)

framer

TypeScript, JavaScript, CSS
19,436
star
8
Dutchcoders (@dutchcoders)

dutchcoders

Go, JavaScript, Ruby
17,463
star
9
Firefly III (@firefly-iii)

firefly-iii

PHP, HTML, Shell
16,093
star
10
Spartner (@SpartnerNL)

SpartnerNL

PHP, Vue
12,908
star
11
Project Lombok (@projectlombok)

projectlombok

Java
12,827
star
12
Outflank B.V. (@outflanknl)

outflanknl

C, C++, PowerShell
12,358
star
13
KeeWeb (@keeweb)

keeweb

JavaScript, TypeScript, HTML
12,220
star
14
@CISOfy

CISOfy

Shell, SaltStack
11,711
star
15
@Ultimaker

Ultimaker

Python, C++, Shell
9,214
star
16
vaex io (@vaexio)

vaexio

Jupyter Notebook, Python, C++
8,537
star
17
@release-it

release-it

JavaScript
8,101
star
18
Container Solutions (@ContainerSolutions)

ContainerSolutions

Go, Shell, Python
7,767
star
19
Protone Media (@protonemedia)

protonemedia

PHP, JavaScript, Vue
7,540
star
20
Fruitcake (@fruitcake)

fruitcake

PHP
7,347
star
21
Leaning Technologies Ltd (@leaningtech)

leaningtech

C++, HTML, JavaScript
7,164
star
22
Ignite Realtime (@igniterealtime)

igniterealtime

Java, JavaScript, HTML
6,676
star
23
@noodlewerk

noodlewerk

Objective-C, Swift
6,372
star
24
HERE Technologies (@heremaps)

heremaps

JavaScript, Java, TypeScript
5,524
star
25
OPNsense (@opnsense)

opnsense

C, PHP, Shell
5,433
star
26
Fox-IT (@fox-it)

fox-it

Python, PowerShell, Bro
5,163
star
27
Fizyr (@fizyr)

fizyr

C++, Python, Rust
5,077
star
28
NLnet Labs (@NLnetLabs)

NLnetLabs

Rust, C, Makefile
5,039
star
29
Red Apparat (@RedApparat)

RedApparat

Java, Kotlin
4,939
star
30
ING Bank (@ing-bank)

ing-bank

Go, Python, Java
4,831
star
31
Backup (@backup)

backup

Ruby
4,824
star
32
Stryker Mutator (@stryker-mutator)

stryker-mutator

TypeScript, Scala, C#
4,763
star
33
@Q42

Q42

JavaScript, Swift, C#
4,441
star
34
Python GUIs (@pythonguis)

pythonguis

Python
4,377
star
35
Appstract (@appstract)

appstract

PHP, JavaScript, Vue
4,284
star
36
Voormedia (@voormedia)

voormedia

Ruby, JavaScript, Go
4,243
star
37
Zostera B.V. (@zostera)

zostera

Python, Dockerfile
3,916
star
38
Tweede golf (@tweedegolf)

tweedegolf

Rust, JavaScript, PHP
3,846
star
39
Dyne.org (@dyne)

dyne

Shell, C, Clojure
3,486
star
40
@Yoast

Yoast

PHP, JavaScript, Python
3,484
star
41
@Pixplicity

Pixplicity

Java, C, Dart
3,384
star
42
SIPCAPTURE (@sipcapture)

sipcapture

JavaScript, C, Shell
3,300
star
43
Zino & Co. (@zino-hofmann)

zino-hofmann

Dart
3,253
star
44
SWIS (@swisnl)

swisnl

PHP, JavaScript, SCSS
3,221
star
45
Philips Labs (@philips-labs)

philips-labs

HCL, Go, Shell
3,212
star
46
@ArjanCodes

ArjanCodes

Python, TypeScript, HTML
3,120
star
47
sensity (@sensity-ai)

sensity-ai

Smarty, Python
2,988
star
48
Street Side Software (@streetsidesoftware)

streetsidesoftware

TypeScript, JavaScript, Dockerfile
2,911
star
49
First Floor Software (@firstfloorsoftware)

firstfloorsoftware

Dart, C#
2,881
star
50
@Touchwonders

Touchwonders

Swift, Ruby, Objective-C
2,771
star
51
Copernica (@CopernicaMarketingSoftware)

CopernicaMarketingSoftware

C++, Dockerfile, HTML
2,722
star
52
Xanzy (@xanzy)

xanzy

Go, CSS, Ruby
2,558
star
53
@SWI-Prolog

SWI-Prolog

Prolog, C, C++
2,448
star
54
Red Kubes (@redkubes)

redkubes

Shell, HCL, JavaScript
2,243
star
55
@redsolution

redsolution

Python, JavaScript, Shell
2,220
star
56
Art of WiFi (@Art-of-WiFi)

Art-of-WiFi

PHP
2,217
star
57
Pronamic (@pronamic)

pronamic

PHP, JavaScript, CSS
2,151
star
58
@SpinaCMS

SpinaCMS

Ruby, JavaScript
2,151
star
59
@SecuraBV

SecuraBV

Python, Shell, Java
2,129
star
60
Weserv.nl (@weserv)

weserv

TypeScript, C++, C
2,094
star
61
3D geoinformation research group at TU Delft (@tudelft3d)

tudelft3d

C++, Python, TeX
2,060
star
62
@Adyen

Adyen

PHP, JavaScript, TypeScript
2,043
star
63
Picqer (@picqer)

picqer

PHP, HTML
2,025
star
64
Mollie (@mollie)

mollie

PHP, JavaScript, TypeScript
1,957
star
65
YouTransfer.io (@YouTransfer)

YouTransfer

JavaScript
1,956
star
66
elgentos ecommerce solutions (@elgentos)

elgentos

PHP, HTML, JavaScript
1,942
star
67
El Niño (@elninotech)

elninotech

TypeScript, Python, JavaScript
1,853
star
68
Zilverline B.V. (@zilverline)

zilverline

Ruby, JavaScript, Scala
1,843
star
69
AMLAB (@AMLab-Amsterdam)

AMLab-Amsterdam

Python, Jupyter Notebook
1,833
star
70
Collab (@collab-project)

collab-project

Python, JavaScript, CSS
1,779
star
71
@HackYourFuture

HackYourFuture

JavaScript, HTML, PLpgSQL
1,709
star
72
Dusk (@dusk-network)

dusk-network

Rust, Go, JavaScript
1,688
star
73
Bikkelbroeders (@bikkelbroeders)

bikkelbroeders

Objective-C
1,656
star
74
@awkward

awkward

JavaScript, Swift, CoffeeScript
1,648
star
75
Booking.com (@bookingcom)

bookingcom

Go, Starlark, Jupyter Notebook
1,632
star
76
We Provide (@weprovide)

weprovide

PHP, JavaScript
1,631
star
77
@Protoqol

Protoqol

JavaScript, PHP, TypeScript
1,629
star
78
Philips Hue (@PhilipsHue)

PhilipsHue

Objective-C, Dart, Java
1,617
star
79
Yireo (@yireo)

yireo

PHP, JavaScript, HTML
1,573
star
80
Firely (@FirelyTeam)

FirelyTeam

C#, Python, CSS
1,569
star
81
Netherlands eScience Center (@NLeSC)

NLeSC

Python, JavaScript, Java
1,548
star
82
Ministerie van Volksgezondheid, Welzijn en Sport (@minvws)

minvws

PHP, Python, Go
1,531
star
83
@s3git

s3git

Go, Python
1,529
star
84
Oefenweb.nl (@Oefenweb)

Oefenweb

Dockerfile, Jinja, Shell
1,505
star
85
Staart (@staart)

staart

TypeScript, CSS, Objective-C
1,488
star
86
webRidge (@web-ridge)

web-ridge

TypeScript, Go, JavaScript
1,463
star
87
WireMock.Net (@WireMock-Net)

WireMock-Net

C#
1,446
star
88
Prosus AI (@ProsusAI)

ProsusAI

Jupyter Notebook, Python
1,441
star
89
RIPE NCC (@RIPE-NCC)

RIPE-NCC

Java, Python, Scala
1,437
star
90
@Fingertips

Fingertips

Ruby, Objective-C, JavaScript
1,436
star
91
100 Grams BV (@100grams)

100grams

Objective-C, Ruby, Swift
1,430
star
92
@renative-org

renative-org

JavaScript
1,400
star
93
Orlandos Technologies - OpenSource (@orlandos-nl)

orlandos-nl

Swift
1,397
star
94
Van Ons Internet Agency (@VanOns)

VanOns

PHP, TypeScript, HTML
1,382
star
95
Bread & Pepper (@bread-and-pepper)

bread-and-pepper

Python
1,350
star
96
QUVA Deep Vision Lab (@QUVA-Lab)

QUVA-Lab

Python, Jupyter Notebook
1,348
star
97
SENTINL (@sentinl)

sentinl

JavaScript
1,331
star
98
De Voorhoede (@voorhoede)

voorhoede

JavaScript, TypeScript, HTML
1,308
star
99
Fusion Engineering (@fusion-engineering)

fusion-engineering

Rust, TypeScript
1,293
star
100
Developmint (@Developmint)

Developmint

JavaScript, TypeScript, PHP
1,266
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.