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Julia

Lua

Go

PowerShell

Solidity

Python

Java

Ruby

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Nix

C++

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Zig

Objective-C

Dart

MATLAB

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Rankings by Country
Discover the community of talented open source contributors in each country.

🇵🇲 Saint Pierre and Miquelon

🇲🇴 Macao

🇵🇼 Palau

🇬🇲 The Gambia

🇦🇩 Andorra

🇺🇾 Uruguay

🇼🇸 Samoa

🇧🇬 Bulgaria

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🇯🇵 Japan Organizations doing Open Source

Leading organizations in the Japan driving open source projects.

Developers

27,875

Organizations

2,530

Repositories

240,429

Top Rank

Ruby, Go, Swift

🇯🇵 Made in Japan Compare with other countries 🌐 All countries

All Developers Organizations

googleearthengine

TopazChat

TeamNekozouneko

Java, Python, JavaScript

OthloTech

CSS, JavaScript, HTML

mii-community

Python, JavaScript, Vue

shinjukurb

marici

pylonsproject-jp

PartnerRobotChallengeVirtual

nec-baas

JavaScript, HTML, TypeScript

giginc

PHP, JavaScript, CSS

musashino-build

sphinxjp

Python, HTML, JavaScript

cyder

TypeScript, Ruby, Kotlin

atomic-package

SCSS, TypeScript, JavaScript

towninc

SongleJp

JavaScript, Shell

aivec

PHP, TypeScript

wowdevjp

linux-ha-japan

Python, Shell, HTML

Taimee

trifort

JavaScript, Scala

pressmaninc

TNCT-SYSKEN

splaplapla

Ruby, TypeScript, JavaScript

PizzaFactory

Java, Shell, Xtend

sqlumdash

shibuyarb

learnalgorithms

iiduka-researches

Python, Jupyter Notebook

ngineerxiv

JavaScript, TypeScript, HTML

yaraku

PHP, JavaScript, Dockerfile

accense

dat18

lcnem

nowlab

MobilityTechnologies

growthbeat

Java, Objective-C, HTML

pocake

kazamori

mordiford

C, Makefile, C++

airitech

ertlnagoya

MLHPC

mediweb

Ruby, Objective-C, Swift

imperialft

Java, Ruby, Scala

pokelabo

nims-dpfc

Jupyter Notebook, Python, Ruby

framelunch

codeforsetagaya

ongacrest

techlogics

jgsme

HTML, LiveScript, CoffeeScript

nitkagoshima-sysken

C#, Python, Elixir

kidsstar

qt-users-jp

TechResidence

Swift, JavaScript

JAWS-UG-ARCH

imobile-maio

Objective-C, C#, Java

QLife-Inc

Optimind-llc

PHP, TypeScript, JavaScript

al4tech

Jupyter Notebook, HTML

awesome-aizu

godappslab

BuffettCode

FFXIVPocketGuide

SinaKitagami

HTML, Python, JavaScript

taiyaki

UT-GlobalSeismology

quantum-box

Rust, TypeScript, Jupyter Notebook

shiina-family

TypeScript, JavaScript, Python

yiijan

utlis

Jupyter Notebook, TeX

BlackListener

HTML, JavaScript

zenlang

Vim Script, TypeScript, JavaScript

tipsnote

HTML, JavaScript, PHP

DHTN-KBD

librize

JavaScript, CoffeeScript, Shell

hakoroboken

Shell, C++, Rust

SolarisJapan

amoad

Java, Objective-C, C++

tc-it-class

Python, Jupyter Notebook

infoScoop

JavaScript, Shell, Java

fuller-inc

Python, Kotlin, Go

diverta

Vue, JavaScript, HTML

ForteFibre

C++, SCSS, HTML

tdu21-discord

appbankgames

Network-Revolution

natsuneko-laboratory

fukuokarb

HTML, JavaScript

VERSION2-Inc

PHP, JavaScript

skyway-lab

JavaScript, Ruby

ueckoken

Makefile, Ruby, Python

knocknote

robocon-ichinoseki-Ateam

C++, JavaScript, CMake

msiplab

MATLAB, Jupyter Notebook, Python

naist-robotics

bcl-io

UUUM

HCL, Python, JavaScript

Statistics

By location

Osaka	10.1%
Kyoto	9.7%
Yokohama	8.6%
Fukuoka	7.4%
Nagoya	4.5%
Other	59.8%

By programing language

JavaScript	18.8%
Python	15.0%
Ruby	7.4%
TypeScript	7.2%
C++	5.9%
Other	45.8%

World rating by programing language (country/rank)

Ruby	3
Go	6
Swift	6
Vue	6
Rust	7

* More analytics for signed in users.