๐Ÿ‡ฏ๐Ÿ‡ต 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

๐Ÿ‡ฏ๐Ÿ‡ต Made in Japan Compare with other countries ๐ŸŒ All countries
18001
hayato240 (@hayato240-zz)

hayato240-zz

Objective-C, Ruby
6
star
18002
@aqn

aqn

Python, Vim Script
6
star
18003
Ryuichi Kato (@ryu00026)

ryu00026

Ruby
6
star
18004
ๆญฆๅฎฎ่ช  (Makoto Takemiya) (@mtakemiya)

mtakemiya

Java
6
star
18005
to_ueda (@ueda82)

ueda82

Ruby, JavaScript, Vim Script
6
star
18006
@Akira51

Akira51

JavaScript, Shell
6
star
18007
akira aoyagi (@akira1908jp)

akira1908jp

Python, Perl
6
star
18008
Daijiro Yamada (@dorako321)

dorako321

Go, CSS
6
star
18009
@qphoney

qphoney

Shell
6
star
18010
@sakomoko

sakomoko

Ruby, CoffeeScript, Perl
6
star
18011
Kajiwara Toshiya (@welnhk)

welnhk

6
star
18012
@akipii

akipii

6
star
18013
Eiji Hachiya (@hachi-eiji)

hachi-eiji

TypeScript, JavaScript
6
star
18014
Eiji Taguchi (@logicarythm)

logicarythm

JavaScript, Ruby
6
star
18015
@kitakitabauer

kitakitabauer

JavaScript, Go
6
star
18016
Kiro HARADA (@haradakiro)

haradakiro

Ruby, Arduino
6
star
18017
hira (@yamazaki-sensei)

yamazaki-sensei

Swift, Shell, HTML
6
star
18018
Michio Nakagawa (@ogis-nakagawa)

ogis-nakagawa

TypeScript
6
star
18019
Edson T. Yoshimaru (@yoedtos)

yoedtos

6
star
18020
Davide Petrillo (@davidey)

davidey

JavaScript, HTML
6
star
18021
Guillermo Garcรญa (@memogarcia)

memogarcia

Python, HTML
6
star
18022
Jia Liu (@liuxx479)

liuxx479

Jupyter Notebook, CSS
6
star
18023
@owatan

owatan

HTML
6
star
18024
@35n139e

35n139e

JavaScript
6
star
18025
@Twilyze

Twilyze

JavaScript
6
star
18026
Damien Golding (@goldingdamien)

goldingdamien

JavaScript
6
star
18027
Tudurao Jin (@TuduraoJin)

TuduraoJin

Haxe
6
star
18028
@hananana

hananana

Vim Script, Roff, Go
6
star
18029
Moto (@norabal)

norabal

Python, TypeScript, HTML
6
star
18030
@AI428

AI428

TypeScript
6
star
18031
Yuichi Kubota (@ykubot)

ykubot

JavaScript
6
star
18032
Sura Kh (@sura0111)

sura0111

TypeScript, Monkey C
6
star
18033
Ian Walker (@yasny)

yasny

Python, Shell
6
star
18034
miyajima (@DaichiMiyajima)

DaichiMiyajima

JavaScript
6
star
18035
Masataka Kurihara (@masataka)

masataka

TypeScript
6
star
18036
shira (@8q)

8q

C#, Java, Jupyter Notebook
6
star
18037
Hiroaki Egusa (@egusahiroaki)

egusahiroaki

JavaScript, Python
6
star
18038
Satoshi Narita (@satoshicano)

satoshicano

TypeScript, Ruby, Java
6
star
18039
@dorapon2000

dorapon2000

C++, Python
6
star
18040
Shun (@tsuboshun)

tsuboshun

C++, HTML
6
star
18041
Yoshimasa Aoki (@yoshimasa36g)

yoshimasa36g

Swift, Scala
6
star
18042
S!mon (@bucketzxm)

bucketzxm

Cuda, C++
6
star
18043
้›ชๅน่ฅฟ้—จ่ฏ— (@iamjasonchoi)

iamjasonchoi

PHP
6
star
18044
Anton Kratz (@antonkratz)

antonkratz

R
6
star
18045
Guillaume (@OneWinged-Eagle)

OneWinged-Eagle

C#, Python
6
star
18046
Esam ElKholy (@EsamElKholy)

EsamElKholy

C, C#
6
star
18047
Nigel Robb (@nrobb)

nrobb

JavaScript
6
star
18048
Douglas Lima (@Douglasproglima)

Douglasproglima

C#, Java, TypeScript
6
star
18049
@kouhot

kouhot

Ruby, Java, Shell
6
star
18050
@bizen241

bizen241

JavaScript
6
star
18051
Haruhiko.B (@haliver)

haliver

JavaScript, Ruby, Go
6
star
18052
Hikaru Kawayoke (@y0ke)

y0ke

JavaScript, Shell
6
star
18053
Takashi Matsuyuki (@applepine1125)

applepine1125

Go, CSS, Shell
6
star
18054
ใ‚ใ•ใกใ‚…ใ‚“ (@ChunChunMorning)

ChunChunMorning

C++, C#
6
star
18055
Yusuke Nakasatomi (@multiverse2011)

multiverse2011

6
star
18056
Ryo Asano (@ikarostech)

ikarostech

C#
6
star
18057
@jobscale

jobscale

JavaScript, Dockerfile, C
6
star
18058
Riku Mochizuki (@mzhkz)

mzhkz

Kotlin, Dockerfile, Vue
6
star
18059
@YaGiNA

YaGiNA

TeX, Python, JavaScript
6
star
18060
Tetsushi Sakagami (@t-skgm)

t-skgm

HTML, TypeScript, Haskell
6
star
18061
Keitaro Hashimoto (@kaminomisosiru)

kaminomisosiru

JavaScript, HTML, TeX
6
star
18062
IrohaCoding (@irohacoding)

irohacoding

Emacs Lisp, C
6
star
18063
@minddrop

minddrop

JavaScript, Python, Java
6
star
18064
sofia gros (@sofia-gros)

sofia-gros

JavaScript
6
star
18065
Tomoki Furuhashi (@tofu511)

tofu511

TypeScript, Go, JavaScript
6
star
18066
Hiromasa Iwamoto (@tanuki12hiromasa)

tanuki12hiromasa

C#, C++
6
star
18067
Rein (@Rein-R3)

Rein-R3

Python
6
star
18068
TigRig (@tigrig29)

tigrig29

JavaScript, HTML
6
star
18069
@yantingji

yantingji

HTML, Java
6
star
18070
Akihiro SHIMIZU (@ftns)

ftns

C++, C
6
star
18071
Heppoko (@Heppokoyuki)

Heppokoyuki

C, Zig
6
star
18072
murakami (@MurakamiKennzo)

MurakamiKennzo

Haskell
6
star
18073
@incmplt

incmplt

Python, HTML
6
star
18074
@marimelon

marimelon

C#
6
star
18075
piyapipitox (@PiPiTO7273)

PiPiTO7273

AngelScript, PHP
6
star
18076
Henry Cui (@zchenry)

zchenry

Python
6
star
18077
@x0y14

x0y14

Go, Swift, Python
6
star
18078
Junya Oiwa (@920oj)

920oj

Vue, JavaScript, TypeScript
6
star
18079
Mahito TANNO (@mahito1594)

mahito1594

Emacs Lisp, HTML, Dockerfile
6
star
18080
Jun Ogino (@Ogijun2018)

Ogijun2018

Swift, JavaScript
6
star
18081
Iwasa Koya (@kot10n5tn)

kot10n5tn

Swift, Python
6
star
18082
Belinda Lee Lan (@BelindaLanLee)

BelindaLanLee

6
star
18083
Oyaki (@Oyaki122)

Oyaki122

C++, Python, HTML
6
star
18084
tomoki shimomura (@shimotmk)

shimotmk

JavaScript
6
star
18085
Deepesh Dhakal (@deepyes02)

deepyes02

PHP
6
star
18086
Takeshi Masukawa (@takeaship)

takeaship

TypeScript, Python, JavaScript
6
star
18087
yukiji (@ykj-rails)

ykj-rails

JavaScript, Ruby
6
star
18088
@so99ynoodles

so99ynoodles

TypeScript, Python
6
star
18089
LI Dongdong (@lidongdongbuaa)

lidongdongbuaa

Jupyter Notebook
6
star
18090
@9W3R7Y

9W3R7Y

C++
6
star
18091
Rimane (@rimanem18)

rimanem18

JavaScript, PHP
6
star
18092
Anri (@Alanii)

Alanii

DM
6
star
18093
@gnbrganchan

gnbrganchan

C++, Jupyter Notebook, R
6
star
18094
Hieu Tran (@TechnoHT)

TechnoHT

6
star
18095
Lingwei Zhu (@lingweizhu)

lingweizhu

Python
6
star
18096
KAMIHARA Takumi (@camiha)

camiha

TypeScript, Python
6
star
18097
Chansocheat T. (@Chansocheat-Tieng)

Chansocheat-Tieng

6
star
18098
james bond (@memepolo)

memepolo

Vue
6
star
18099
Dildora Muslimova (@faithpacifica)

faithpacifica

HTML, CSS, JavaScript
6
star
18100
ZeusScepter (@Aegisprogram)

Aegisprogram

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.