🇯🇵 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
TOP Users
todokr
Scala, Go, Java
kzkn
Ruby, TypeScript, CSS
yukukotani
TypeScript, Kotlin, JavaScript
matsuren
Python, C++, Jupyter Notebook
LumaKernel
TypeScript, JavaScript, Rust
hanakla
TypeScript, JavaScript, CoffeeScript
MasanoriYamada
Jupyter Notebook, Python
unclearness
Python, C++, JavaScript
fxxkrlab
Python
erikengervall
JavaScript, TypeScript, C
ueno1000
ura14h
Swift, Objective-C, CoffeeScript
hareku
PHP, HCL, Go
kawahara
PHP, Python, JavaScript
tsub
Go, Shell, Ruby
reinforce-lab
Objective-C, C#, TeX
CubicZebra
Python, R
hisaichi5518
Perl, Ruby, Java
ogatatsu
C++, KiCad Layout
Alpaca-zip
C++, Python, Dockerfile
kuenishi
Erlang, Java, Go
irori
C, Scheme, Haskell
zakki
C++, Emacs Lisp, Java
YoshikuniJujo
Haskell, Shell, Java
taniwha
C#, Python, Shell
MaiZure
C, JavaScript
high-moctane
Go, Rust, Vim Script
yuichkun
JavaScript, Max, TypeScript
marksard
C++, Jupyter Notebook, Python
Xcnte
JavaScript, PHP, CSS
hatajoe
Go, Objective-C, JavaScript
narumatt
Rust
soranoba
Go, Erlang, Objective-C
kui
Java, Ruby, Dart
matthew-z
Python, JavaScript
Dcsyhi1998
Objective-C, HTML
kinbiko
Go, Lua, Shell
taiki45
Ruby, Haskell, Shell
rurico
Dart, TypeScript
hogelog
Ruby, Java, C
zxol
JavaScript
taikii
Ruby, HTML, CSS
tokoik
C, C++, HTML
nhirokinet
PHP, C++, Shell
mayah
Rust, Scala, C++
EiichiroIto
Smalltalk, C, C++
YumNumm
Dart, Python, C++
yiyizym
JavaScript, HTML, TypeScript
furuya02
Swift, C#, Objective-C
shamaton
Go
twocentstudios
Swift, Ruby, Objective-C
atyant-yadav
JavaScript, TypeScript, Jupyter Notebook
dylanlindgren
Shell, PHP, JavaScript
Wintermute0110
Python, Shell, C++
ktrysmt
JavaScript, Go, Lua
yosshin4004
Perl, C, Assembly
Nekoer
Kotlin, Java
makutamoto
TypeScript, Python, C
nownabe
Ruby, Go, Python
michilu
Python, Go, Dart
sohsatoh
JavaScript, Python, Shell
mongonta0716
C++, C, Python
higebu
Go, Shell, Ruby
nay
Ruby, JavaScript
ryonakae
TypeScript, CSS, JavaScript
do-aki
PHP, C, C#
nkihrk
TypeScript, JavaScript, ShaderLab
pasberth
Ruby, Haskell, Shell
MeilCli
TypeScript, C#, Kotlin
yusukesaitoh
Objective-C, JavaScript
esperecyan
C#, PHP, JavaScript
janmyler
JavaScript, CSS
odanado
Python, TypeScript, JavaScript
MatsuuraKentaro
R, Python
yasukotelin
Kotlin, Go, Vim Script
akira-kuriyama
JavaScript, Ruby, Go
yayoc
TypeScript, JavaScript, Rust
ppworks
Ruby, Shell, PHP
iwata
JavaScript, Shell, Perl
cooldaemon
Erlang, Perl, Objective-C
Mr-Ojii
Lua, C++, C
tanishiking
Scala, Go, Starlark
okaryo
TypeScript, Dart, Kotlin
haripo
JavaScript, Java, HTML
tmokmss
TypeScript, JavaScript, C#
m0t0k1ch1
Go, JavaScript, HTML
ktanaka117
Swift
yutailang0119
Swift, TypeScript, Ruby
anharu2394
Rust, Ruby, JavaScript
zoogzog
Python, C++, Java
kaitas
Jupyter Notebook, JavaScript, C#
kndt84
Python, JavaScript
nahive
Swift, Java
fmang
C, C++, Python
YadaYuki
Python, TypeScript, Go
MaruTama
C#, Python, Java
dgg32
Jupyter Notebook, Python, JavaScript
comoc
C#, Java, C++
arton
Ruby, C++, JavaScript
yos1up
Python, HTML, JavaScriptStatistics
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.