🇯🇵 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
Santos-Enoque
Dart, Swift, Python
takahirox
JavaScript, HTML, Python
kazuho
Perl, C, C++
jamesknelson
JavaScript, TypeScript, CSS
moskomule
Python, Jupyter Notebook, Shell
seratch
TypeScript, Scala, Java
nopnop2002
C, C++, Python
mizzy
Ruby, Perl, Go
kjur
HTML, Perl, JavaScript
bluele
Go, Python, C++
tanakh
Haskell, Rust, C++
babarot
Shell, Go, Vim Script
satoshiiizuka
Lua, Python
lloydmeta
Scala, Rust, Ruby
takahirom
Kotlin, Java, HTML
Nirma
Swift
jsakamoto
C#, JavaScript, HTML
baku89
JavaScript, TypeScript, C++
kenjis
PHP, Shell, HTML
sorah
Ruby, Shell, JavaScript
shogo4405
Swift, Ruby, Java
kenjinote
C++, C, HTML
satoshi0212
Swift, C, Objective-C
yomotsu
JavaScript, TypeScript, HTML
taiki-e
Rust, Shell
diwu
Objective-C, C, C++
mumoshu
Go, Scala, JavaScript
yshrsmz
Kotlin, Java, JavaScript
sile
Rust, Common Lisp, Erlang
tomojitakasu
C, C++, HTML
otya128
C#, C++, C
wkh237
JavaScript, Objective-C
sienori
JavaScript, C++, Java
ykob
JavaScript, CSS, TypeScript
shinh
Ruby, C, C++
nemasu
C++, Shell, Assembly
t32k
JavaScript, HTML, CSS
Haruma-K
C#
kiwanami
Emacs Lisp, JavaScript, Ruby
yunabe
Go, Jupyter Notebook, TypeScript
sheepla
Go, Shell, TypeScript
fosskers
Haskell, Rust, C
i-saint
C++, C#, C
sct
TypeScript, Java, PHP
randym
Ruby, JavaScript
sukeesh
Python, HTML, C++
worker8
Kotlin, Java, Shell
hadashiA
C#, JavaScript, Ruby
neologd
Shell, C++
Kazuhito00
Python, Jupyter Notebook, C#
gaul
Java, C, Python
yusukebe
TypeScript, Perl, JavaScript
igreenwood
Kotlin, Java, TypeScript
kakajika
Java, Kotlin, TypeScript
minamijoyo
Go, HCL, Ruby
sgr-ksmt
Swift, TypeScript, Dart
motemen
Perl, Go, JavaScript
parroty
Elixir, Ruby, C
1amageek
Swift, TypeScript, Objective-C
yoyoyo-yo
jneen
Ruby, JavaScript, Vim Script
zk-phi
Emacs Lisp, JavaScript, Shell
tid-kijyun
Swift, C
matsumotory
C, Ruby, Perl
KichangKim
C#, Python
chengstone
Jupyter Notebook, Python
yui540
CSS, CoffeeScript, JavaScript
wadackel
JavaScript, TypeScript, Go
neka-nat
Python, Rust, C++
hatashiro
JavaScript, TypeScript, Python
ueokande
Shell, Go, TypeScript
ellekasai
HTML, CSS, JavaScript
TakahikoKawasaki
Java, Objective-C, C
chibat
TypeScript, Java, Shell
ko1
Ruby, C, HTML
fukuchi
PHP, Processing, C
ayuhito
TypeScript, JavaScript, CSS
chezou
Python, R, Ruby
dvcrn
JavaScript, Elixir, TypeScript
kazuhikoarase
JavaScript, Java, HTML
frandiox
JavaScript, TypeScript, Vue
Kintaro
Rust, C#, C++
yosssi
Go, Shell, Vim Script
mopemope
C, Clojure, Rust
keitaoouchi
Swift, Python, Scala
mtshiba
Rust, Nim, Vim Script
Cloudef
C, Shell, Zig
maekawatoshiki
Rust, C++, HTML
hotchemi
Java, JavaScript, Kotlin
yuki-koyama
C++, Python, HTML
yuku
JavaScript, Ruby, TypeScript
osqzss
C
matyunya
JavaScript, CSS, HTML
akiyosi
Go, C, Lua
hirokidaichi
JavaScript, Go, Python
kyamagu
C++, MATLAB, Python
mariotaku
Java, C, Python
o8vm
Rust, Shell, TypeScript
shibayan
C#, Batchfile, HCL
cubicdaiya
C, Go, C++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.