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🇷🇺 Russia

🇮🇷 Iran

🇬🇫 French Guiana

🇬🇷 Greece

🇸🇱 Sierra Leone

🇩🇰 Denmark

🇨🇾 Cyprus

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🇯🇵 Japan Open Source Developers

The community of talented open source developers driving innovation and collaboration in the tech industry.

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

NaokiYokota

KazuyaHayashi

Vim Script, Scala, Python

rnanba

Kagetsuki

hzmyh0

shoeb01717

niaeashes

ogashiwa

s-arikawa

JavaScript, CSS

shimma

Ruby, Vim Script

u-one

tm-senda

tomoponzoo

kochizufan

midroid

dianeyang

MATLAB, JavaScript, Python

dacchan

fukumotoy

OZPA

kgsi

Astro, TypeScript

microaijp

wakaxx

Java, JavaScript

dorachan

ducdongmg

SCSS, JavaScript

moriai

shaon010

SDCKP

yuzu441

TypeScript, Rust

MusicScience37

ComSpex

saito400

ynishi2014

PHP, Objective-C, JavaScript

halflite

mchen50

PHP, Swift, Python

mi-24v

remew

JavaScript, C#, TypeScript

syaro

kuruppa0616

CSS, TypeScript, C#

RainbowJapan

myouju

roryhow

xhu-chan

mio-mio

PHP, HTML, Ruby

tempura-sukiyaki

HasithaEdiriweera

JavaScript, Vue, PHP

ryohashioka

nogayama

hiroxto

duongnamphuong

HTML, PHP, JavaScript

ikenusi

toriten1034

akishitara

hadoopandspark

matelier

Shell, Emacs Lisp, Gnuplot

nao5151

tk07Sky

TypeScript, Shell, Vue

bhtri

kazusanto

Dai1678

Kotlin, JavaScript

dondakeshimo

Takkiiii

JavaScript, C#, HTML

gnk263

Python, HTML, Makefile

sista05

itsumonotakumi

sugawani

CSS, Elm, TypeScript

domain3

cwknakayama

Lagyu

TypeScript, Vue

shadowlink0122

Python, Go, Jupyter Notebook

Ethiner

shu127

yukin01

TypeScript, HCL

d8bo

renchild8

sbreuils

C++, JavaScript

titecher

C++, Alloy, Python

takuya115

Rojan119

arcadia-moon

AWROBOT

ituyama

JavaScript, HTML, PHP

otomon10

watanabe-kei

Papyrustaro

yukari-n-erb

sisi100

Python, Lua, Makefile

k-horiuchi

Python, JavaScript

nkiib

adtet

Python, Java, Ren'Py

LekangZou

Azumait

Java, JavaScript, HTML

Yutarotaro

Jupyter Notebook, JavaScript, C++

Chiharu-Hagihara

Kotlin, Ruby, Java

yoshi0808

ryuki29

Magryllia

Ryu4fly

Sadnessa

hanapedia

keita080315

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

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