🇯🇵 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
3601
Takehiro Miyabayashi (@miyabayt)

miyabayt

Java, Go, TypeScript
123
star
3602
Kotaro Kokubo (@kotarok)

kotarok

JavaScript, HTML
123
star
3603
宮水_五葉 (@MMitsuha)

MMitsuha

C++, C, Rust
123
star
3604
@Milly

Milly

TypeScript, JavaScript, Vim Script
123
star
3605
Yukimasa Sugizaki (@Terminus-IMRC)

Terminus-IMRC

C, Python, Shell
123
star
3606
@kmdsbng

kmdsbng

Ruby, JavaScript, TypeScript
123
star
3607
@Cside

Cside

TypeScript, JavaScript, Go
123
star
3608
Ohkubo KOHEI (@kuboon)

kuboon

Ruby, TypeScript, JavaScript
123
star
3609
Alex Sayers (@asayers)

asayers

Rust, Haskell, Ruby
123
star
3610
HIRAKI Satoru (@Layzie)

Layzie

JavaScript, Go, CoffeeScript
123
star
3611
@Toshimichi0915

Toshimichi0915

Java, TypeScript, JavaScript
123
star
3612
@anoriqq

anoriqq

JavaScript, TypeScript, Go
123
star
3613
Yu Sugawara (@yusuga)

yusuga

Objective-C, Swift, Python
123
star
3614
MATSUO Takatoshi (@t-matsuo)

t-matsuo

Go, JavaScript
123
star
3615
大蓝鲸 (@yshunda)

yshunda

Vue, JavaScript
123
star
3616
Ryuji Tsutsui (@ryu22e)

ryu22e

Python, JavaScript, Java
122
star
3617
Thinh Vo (@thinhvo0108)

thinhvo0108

JavaScript
122
star
3618
Jörg Wollenschläger (@jwollen)

jwollen

Nim, C#
122
star
3619
@Ishotihadus

Ishotihadus

C#, Ruby, C++
122
star
3620
nak (@nak1114)

nak1114

C, Go, JavaScript
122
star
3621
@kimikage

kimikage

Julia
122
star
3622
Takao Fujiwara (@fujiwarat)

fujiwarat

C, Python, Makefile
122
star
3623
Yusuke Hayashi (@yhay81)

yhay81

Python, JavaScript, TypeScript
122
star
3624
Roman Vygon (@roman-vygon)

roman-vygon

Python, C++, C#
122
star
3625
chaser (@chaserr)

chaserr

Objective-C, Swift, JavaScript
122
star
3626
Tonny Xu (@TonnyXu)

TonnyXu

Objective-C, C, JavaScript
122
star
3627
NANKI Haruo (@nanki)

nanki

Ruby, Vim Script, JavaScript
122
star
3628
@gazf

gazf

JavaScript, Dockerfile, C++
122
star
3629
Sho Kuroda (@krdlab)

krdlab

Haskell, TypeScript, C++
122
star
3630
Yves Quemener (@yquemener)

yquemener

Python, Lua, Jupyter Notebook
122
star
3631
Masashi Fujita (@objectx)

objectx

C++, Go, F#
122
star
3632
Yuki Morishita (@yukim)

yukim

JavaScript, Java, Python
122
star
3633
Kenta Katsumata (@kenta-polyglot)

kenta-polyglot

Ruby
122
star
3634
Masaki Enjo (@emsk)

emsk

Ruby, JavaScript, Go
122
star
3635
SUGIYAMA Yoshio (@IMOKURI)

IMOKURI

Jupyter Notebook, Python, Haskell
122
star
3636
Yuya Hirayama (@hiragram)

hiragram

Swift, Perl, Python
122
star
3637
@kedzkiest

kedzkiest

C#, Python, ShaderLab
122
star
3638
Taisei Mima (@bhbs)

bhbs

TypeScript, JavaScript
121
star
3639
Yonghong Tan (@yongghongg)

yongghongg

Jupyter Notebook, Python
121
star
3640
David Nishikaze (@davidxifeng)

davidxifeng

C, TypeScript, Lua
121
star
3641
MURAKAMI Tsuyoshi (@tmurakami)

tmurakami

Kotlin, Java
121
star
3642
@kkAyataka

kkAyataka

C++, Python
121
star
3643
Siim Meerits (@sh0)

sh0

C++, Java, C
121
star
3644
Ryoga (@Ryooooooga)

Ryooooooga

TypeScript, C, Rust
121
star
3645
Shinobu Hayashi (@Shinyaigeek)

Shinyaigeek

TypeScript, JavaScript, Rust
121
star
3646
Christian Helmich (@KageKirin)

KageKirin

C++, JavaScript, C#
121
star
3647
Rick Cogley (@RickCogley)

RickCogley

HTML, JavaScript, TypeScript
121
star
3648
@cuzic

cuzic

Ruby, JavaScript
121
star
3649
lester violeta (@lesterphillip)

lesterphillip

Python, Jupyter Notebook, C++
121
star
3650
cocuh  (@cocuh)

cocuh

Python, JavaScript, Java
121
star
3651
Aikawa (@yu-croco)

yu-croco

Go, HCL, Ruby
121
star
3652
Takanori Hirano (@hrntknr)

hrntknr

Go, JavaScript, Rust
121
star
3653
Kensaku Araga (@ken39arg)

ken39arg

PHP, ActionScript, C#
120
star
3654
UEDA Akira (@akr4)

akr4

Scala, Java, Rust
120
star
3655
Keisuke KITA (@kitak)

kitak

Ruby, JavaScript, HTML
120
star
3656
Nhan Nguyen (@virusvn)

virusvn

PHP, Go, Python
120
star
3657
KMNK (@kmnk)

kmnk

Vim Script, Python, C#
120
star
3658
Shinichi Nakagawa (@Shinichi-Nakagawa)

Shinichi-Nakagawa

Python, Jupyter Notebook, CSS
120
star
3659
Kenichi Ohwada (@ohwada)

ohwada

Java, Python, Eagle
120
star
3660
Hitoshi Nakada (@hi104)

hi104

JavaScript, Scheme, Ruby
120
star
3661
Shiro Takeda(武田史郎) (@ShiroTakeda)

ShiroTakeda

Emacs Lisp, TeX, GAMS
120
star
3662
Francois Duret (@tsunamayo)

tsunamayo

120
star
3663
@kohii

kohii

Java, TypeScript, Lua
120
star
3664
T.Miyake (@t-miyake)

t-miyake

C#
120
star
3665
take (@takeokunn)

takeokunn

Emacs Lisp, JavaScript, Shell
120
star
3666
にー兄さん / Kaito Tsutsumi (@drumath2237)

drumath2237

C#, TypeScript, Vue
120
star
3667
Joel Nitta (@joelnitta)

joelnitta

R, Dockerfile, HTML
120
star
3668
@moko256

moko256

Rust, Kotlin, Java
120
star
3669
fusuma (@k-tomoyasu)

k-tomoyasu

TypeScript, Go, Kotlin
120
star
3670
Shunyo Kawamoto (@shunyooo)

shunyooo

Python, JavaScript, Jupyter Notebook
120
star
3671
Kosuke Suzuki (@Kosuke-Szk)

Kosuke-Szk

Python, Jupyter Notebook
120
star
3672
@Matts966

Matts966

Go, Python, Vim Script
120
star
3673
ISI SHUN (@shun60s)

shun60s

Python, C, C++
120
star
3674
@Totsugekitai

Totsugekitai

C, Rust, C++
120
star
3675
Kemo431 (@kemo14331)

kemo14331

C#
120
star
3676
Masashi Yoshimura (@yomaytk)

yomaytk

C, C++
120
star
3677
Oishi Takanori (@bicstone)

bicstone

TypeScript, JavaScript
120
star
3678
kagaya (@violetyk)

violetyk

Vim Script, Python, Go
119
star
3679
Fujita Hitoshi (@alker0)

alker0

JavaScript, Vim Script
119
star
3680
ken_c_lo / TAEKO AKATSUKA (@taea)

taea

CSS, Ruby, HTML
119
star
3681
Yuki Ishikawa (@hoto17296)

hoto17296

JavaScript, Python, Ruby
119
star
3682
wang (@yaquawa)

yaquawa

TypeScript, JavaScript, PHP
119
star
3683
Go Takagi (@shimastripe)

shimastripe

Go, CoffeeScript, Swift
119
star
3684
Ryo Takaishi (@takaishi)

takaishi

Go, Emacs Lisp, Ruby
119
star
3685
XIAO TANG (@namidairo777)

namidairo777

Python, PHP
119
star
3686
NAKATA Maho (@nakatamaho)

nakatamaho

C++, C, Gnuplot
119
star
3687
@FromAtom

FromAtom

Ruby, Swift, JavaScript
119
star
3688
Romain (@romain-fontugne)

romain-fontugne

Python, TeX, Jupyter Notebook
119
star
3689
@yamkazu

yamkazu

CSS, Groovy, Shell
119
star
3690
HORIUCHI Akihiko (@hico-horiuchi)

hico-horiuchi

Ruby, Go, Shell
119
star
3691
@oreshinya

oreshinya

PureScript, JavaScript, Ruby
119
star
3692
Akihiro (@akihiro0105)

akihiro0105

C#, ShaderLab, C++
119
star
3693
Sai (@sairoutine)

sairoutine

JavaScript, HTML, CSS
119
star
3694
Norio Kobota @nori0428 (@nori0428)

nori0428

JavaScript, C
119
star
3695
Katsunori Kanda (@potix2)

potix2

JavaScript, Go, Scala
119
star
3696
Andy Yang (@andy-yangz)

andy-yangz

Python, Jupyter Notebook, JavaScript
118
star
3697
Yu Ishihara (@is8r)

is8r

JavaScript, C#, Objective-C
118
star
3698
@mugennsou

mugennsou

PHP, Vue
118
star
3699
Shunsuke Maeda (@duck8823)

duck8823

Go, Ruby, Shell
118
star
3700
Patrick Klitzke (@philolo1)

philolo1

JavaScript, CSS, C++
118
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.