π―π΅ 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
arntanguy
C++, Java, Shell
yoshioterada
Java, HTML, Shell
rudolph-miller
Common Lisp, JavaScript, Ruby
MasazI
Python, Java, Jupyter Notebook
shiwano
JavaScript, Go, CoffeeScript
iwiwi
C++, C, Python
wing-kai
JavaScript, TypeScript
miura1729
Ruby, C
rickhowe
Vim Script
yurafuca
JavaScript, Kotlin
kobake
C#, C++, PHP
okohs
Scala
mike-neck
Java, Groovy, Kotlin
yteraoka
Go, Ruby, Shell
tadax
Python
radwanromy
C#, Java, TypeScript
hiroakioishi
C#, ShaderLab, Max
vain0x
Rust, F#, C#
kaorun55
C#, C++, ASP
tron-forum
C, HTML
ryo33
Rust, JavaScript, Elixir
raahii
Python, Go, Dockerfile
tkrkt
JavaScript, TypeScript, CSS
Atomic-man007
Jupyter Notebook, Python, Vue
ntddk
Python, C, C++
2vg
Rust, Nim, JavaScript
szktty
OCaml, C, Swift
mana-ysh
Python, Scala, Vue
yoshiko-pg
CSS, TypeScript, JavaScript
kaneshin
Go, Vim Script, Objective-C
ognus
JavaScript, TypeScript
momijiame
Python, JavaScript, Shell
tracer0tong
Python, Java, Dockerfile
nabeken
Go, Shell, Ruby
youchan
Ruby, CSS, C
MarisaKirisame
C++, Haskell, TeX
arrow2nd
TypeScript, Go, JavaScript
sakiyamaK
Swift, Objective-C, JavaScript
mbdevpl
Python, Java, C#
takyamamoto
Python, Jupyter Notebook, Julia
hayatoito
Rust, HTML, C++
maoe
Haskell, Emacs Lisp, Clojure
Galaco
Go, C++, TypeScript
nns779
C, C++
hironomiu
Puppet, JavaScript, PHP
lcdsmao
Kotlin, TypeScript
midnightSuyama
JavaScript, Ruby, Python
usiusi360
JavaScript, Shell, Perl
chvanikoff
Erlang, PHP, Elixir
toritori0318
Perl, Ruby, JavaScript
ZhenjianYang
Python, C, C++
yskoht
Python, C, TypeScript
alfa-jpn
Ruby, JavaScript, C
johanberntsson
C, Assembly, Java
gheyret
Python, C#, PHP
tukuyo
Swift, HTML
kaigai
C
yugui
Ruby, C, Python
ozaki-r
Rust, JavaScript, Python
loveemu
C++, C, Assembly
sureshmurali
JavaScript, CSS, HTML
hirocaster
Ruby, Elixir, PHP
fujiyuu75
Ruby, Java
nowelium
Java, PHP, JavaScript
YoshihiroIto
C#, C
sayonari
Python, HTML, JavaScript
rekka
Rust, Python, C
tanimutomo
Python, Go, Ruby
RyoKosaka
C++, CoffeeScript, C#
tricknotes
Ruby, JavaScript, CoffeeScript
Ryosuke839
JavaScript, HTML, TypeScript
GenjiApp
Objective-C, Swift, C
pgate1
C++, C, GLSL
mori-atsushi
Kotlin, C, TypeScript
skahack
Go, JavaScript, Ruby
Albert0147
Python
LeeChSien
JavaScript, Ruby, HTML
msakuta
Rust, JavaScript, C++
waka
JavaScript, Ruby, Objective-C
311zzb
Python
gocha
C++, Lua, C
nejumi
Python, Jupyter Notebook
noriakis
R, Python, Jupyter Notebook
hi-ogawa
TypeScript, Haskell, C++
osamu38
JavaScript
totakke
Clojure, Ruby
hanks
Python, Objective-C, Java
hellonico
Clojure, Java, JavaScript
kamiazya
TypeScript, Python, Go
HiroIshida
Python, C++, Julia
crow-misia
Kotlin, C++, Go
ukn530
mtj0928
Swift
daitomanabe
C++, Makefile, Max
snaga
C, Shell, C#
Ruimusume
Python, VBA, Pascal
niitsuma
C++, Python, Hy
10sr
Emacs Lisp, JavaScript, Python
yyoshiki41
Go, Dockerfile, Python
karasusan
C#, TypeScript, MathematicaStatistics
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.