πŸ‡―πŸ‡΅ 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

πŸ‡―πŸ‡΅ Made in Japan Compare with other countries 🌐 All countries
17901
KINOSHITA Shinji (@snj)

snj

Shell
6
star
17902
@gitetsu

gitetsu

Markdown, Vim Script, PHP
6
star
17903
Satoshi OKANO (@satokano)

satokano

Ruby, JavaScript
6
star
17904
Hideo Yanagi (@hideoyanagi)

hideoyanagi

6
star
17905
makoto (@typista)

typista

Shell, JavaScript
6
star
17906
@lolicsystem

lolicsystem

JavaScript, Perl
6
star
17907
kasei_san (@kasei-san)

kasei-san

Ruby
6
star
17908
Takashi Murai (@vesperworks)

vesperworks

JavaScript, ActionScript, Objective-C
6
star
17909
Norihisa Fujita (@fjnl)

fjnl

C++
6
star
17910
Daniel Dressler (@daniel-dressler)

daniel-dressler

C, C++
6
star
17911
@motikawa

motikawa

CoffeeScript
6
star
17912
Hiroki Taniura (@boiled-sugar)

boiled-sugar

C
6
star
17913
Shinya Hiruta (@hirutas)

hirutas

JavaScript, Shell
6
star
17914
@Wyess

Wyess

Python, Assembly, JavaScript
6
star
17915
AOE Takashi (@aoetk)

aoetk

Java
6
star
17916
@nagise

nagise

Java
6
star
17917
Hiroki Kouchi (@kouchi67)

kouchi67

Objective-C, JavaScript
6
star
17918
@yokoyahhman

yokoyahhman

JavaScript, C++
6
star
17919
Soichi Ogishima (@ogishima)

ogishima

6
star
17920
@riserice78

riserice78

Apex, Java
6
star
17921
@xorphitus

xorphitus

Clojure, JavaScript, Emacs Lisp
6
star
17922
Feng, Xixuan (Aaron) (@haying)

haying

6
star
17923
Ryo Oshima (@oshimaryo)

oshimaryo

JavaScript
6
star
17924
KAMEDA Akihiro (@cm3)

cm3

JavaScript, CSS, Python
6
star
17925
Daisuke Kishino (@kishino)

kishino

JavaScript, Vue
6
star
17926
Tadayuki Tanigawa (@panghea)

panghea

Ruby
6
star
17927
Naoyuki Sogo (@so5)

so5

Jupyter Notebook, JavaScript, Dockerfile
6
star
17928
@rcsv

rcsv

PHP, Visual Basic 6.0, Java
6
star
17929
Alastair M. D. Touw (@amdt)

amdt

Vim Script
6
star
17930
@td2sk

td2sk

C, Vim Script
6
star
17931
ISSHO (@TamaDev)

TamaDev

Objective-C
6
star
17932
@niceume

niceume

C, C++, Ruby
6
star
17933
Aaryaman Vasishta (@jammm)

jammm

C, Kotlin
6
star
17934
Takahiro Mishiro (@346)

346

Go, Vim Script, JavaScript
6
star
17935
T-Onizawa (@t-onizawa)

t-onizawa

JavaScript, HTML
6
star
17936
Ryo Watanabe (@rriver)

rriver

HTML, JavaScript
6
star
17937
Anton Smetanin (@antonsmetanin)

antonsmetanin

C#
6
star
17938
pickles (@sakasa)

sakasa

JavaScript
6
star
17939
Satoshi Iwazaki (@siwazaki)

siwazaki

Jupyter Notebook, C++, Python
6
star
17940
int_main_void_return_0 (@tdrk1980)

tdrk1980

C
6
star
17941
Toru Sato (@satotoru)

satotoru

Ruby
6
star
17942
Nick Overacker (@NickOveracker)

NickOveracker

JavaScript
6
star
17943
yskm (@yskm-dev)

yskm-dev

JavaScript, Go
6
star
17944
Takao Nishida (@TakaoNishidaBBT)

TakaoNishidaBBT

JavaScript
6
star
17945
Henry Stokeley (@henrystokeley)

henrystokeley

Python
6
star
17946
Akira Tameoka (@zettaittenani)

zettaittenani

HTML, Dockerfile
6
star
17947
Shohei Nagata (@shohei1029)

shohei1029

Jupyter Notebook
6
star
17948
@kumak1

kumak1

Go, JavaScript, C#
6
star
17949
Manabu Matsui (@crhg)

crhg

PHP, C, OCaml
6
star
17950
Sadegh Nobari (@nobari)

nobari

C++, Cuda, Shell
6
star
17951
Yuki Chiba (@archiba)

archiba

Python
6
star
17952
Prololo (@yamashita1238)

yamashita1238

6
star
17953
Tomonori Niwa (@intptr-t)

intptr-t

C, TypeScript
6
star
17954
Kai Iwashiro (@ne-peer)

ne-peer

CoffeeScript, Vue, JavaScript
6
star
17955
Shu Fujita (@osorubeki-fujita)

osorubeki-fujita

Ruby, HTML
6
star
17956
sunao (@sunaokumura)

sunaokumura

Java
6
star
17957
Marc A. Anoma (@anomam)

anomam

Python
6
star
17958
James Cannon (@NanoScaleDesign)

NanoScaleDesign

TeX
6
star
17959
Eichi Takaya (@eichitakaya)

eichitakaya

Jupyter Notebook
6
star
17960
Akira Kido (@akiraKido)

akiraKido

C#
6
star
17961
@r-kagaya

r-kagaya

Swift, C#
6
star
17962
Yoshiaki Hiramatsu (@hiramatsuYoshiaki)

hiramatsuYoshiaki

Vue, Dart, JavaScript
6
star
17963
mankind (@mankindGames)

mankindGames

JavaScript
6
star
17964
@idenrai

idenrai

JavaScript, Java
6
star
17965
Masashi Hamaguchi (@masashihamaguchi)

masashihamaguchi

CSS, Kotlin, Python
6
star
17966
ζ‹‚ζ™“ (@yahkun)

yahkun

JavaScript
6
star
17967
Hiroki Oi (@lowg6)

lowg6

C++, TypeScript, Ruby
6
star
17968
mamurata (@mamurata0924)

mamurata0924

Python, Jupyter Notebook
6
star
17969
Takaaki Shirai (@shiraily)

shiraily

Go, TypeScript
6
star
17970
Vikas Sharma (@vickysharma0812)

vickysharma0812

Fortran
6
star
17971
Seiki Makino (@kino-ma)

kino-ma

Rust, Nix, TypeScript
6
star
17972
Tatsuya Hashimoto (@TTRSQ)

TTRSQ

Go, Python, Cuda
6
star
17973
@CreativeGP

CreativeGP

JavaScript, HTML, Nim
6
star
17974
Sho HIROSE (@sho0126hiro)

sho0126hiro

C, Python, JavaScript
6
star
17975
Yuta Toyokawa (@toyokappa)

toyokappa

JavaScript, Ruby
6
star
17976
Sakshi Agarwal (@Sakaggi)

Sakaggi

Jupyter Notebook
6
star
17977
@CountrySideEngineer

CountrySideEngineer

C++, C
6
star
17978
Yumiya (@stepney141)

stepney141

Dockerfile, JavaScript, TypeScript
6
star
17979
Farhan Shadique Arronno (@Arronno)

Arronno

Jupyter Notebook
6
star
17980
ζŽη¬‘η„Ά (@SauronLee)

SauronLee

Python, HTML, Jupyter Notebook
6
star
17981
Irisrainbow7 (@IrisRainbow7)

IrisRainbow7

Python, Lua
6
star
17982
Cook (@cookunijs)

cookunijs

JavaScript, CSS
6
star
17983
Atsushi Kishimoto (@Akkunlab)

Akkunlab

JavaScript
6
star
17984
Nikheil Malakar (@NiksanJP)

NiksanJP

Python, Jupyter Notebook
6
star
17985
@nanuhoge

nanuhoge

Assembly
6
star
17986
Seiya (@seiya0723)

seiya0723

HTML, Python
6
star
17987
@konkarin

konkarin

TypeScript, Vue
6
star
17988
Lambig (@lambig)

lambig

Java
6
star
17989
Kousuke Ida (@kotarou1192)

kotarou1192

Ruby, TypeScript, Go
6
star
17990
HANSEO PARK (@hanseopark)

hanseopark

Python
6
star
17991
trackiss (Ryuki Kobayashi) (@trackiss)

trackiss

Scala, TypeScript, Processing
6
star
17992
@ajfAfg

ajfAfg

TypeScript
6
star
17993
Sean Q. (@Quigsly)

Quigsly

6
star
17994
⿴もけ⿻ (@motimoti-dev)

motimoti-dev

JavaScript, C#
6
star
17995
BIANKBYS (@bian160928)

bian160928

Ruby, SCSS
6
star
17996
Kimkwanghyun (@rhkdgus7676)

rhkdgus7676

HTML, JavaScript
6
star
17997
Yasuna (@YasunaCoffee)

YasunaCoffee

TypeScript, Ruby
6
star
17998
Yoshitaka Fujii (@ystkfujii)

ystkfujii

HCL
6
star
17999
Bamboo (@Rin-bamboo)

Rin-bamboo

Java, C#, Python
6
star
18000
taiton (@taiton-k)

taiton-k

C++, Lua
6
star

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.