πŸ‡―πŸ‡΅ Japan Open Source Contributors

Discover the top open source developers from the Japan who are revolutionizing the IT world with their exceptional talent and ground-breaking projects.

Developers

27,875

Organizations

2,530

Repositories

240,429

Top Rank

Ruby, Go, Swift

πŸ‡―πŸ‡΅ Made in Japan Compare with other countries 🌐 All countries

Top Contributors

601
@Jxck

Jxck

JavaScript, Go, TypeScript
1,305
star
602
PicoRuby (@picoruby)

picoruby

Ruby, C, CMake
1,304
star
603
Van Huy (@vanhuyz)

vanhuyz

Jupyter Notebook, Ruby, Python
1,303
star
604
Toto Tvalavadze (@totocaster)

totocaster

Swift, Objective-C, JavaScript
1,300
star
605
Naoya (@naoyashiga)

naoyashiga

Swift, JavaScript, CSS
1,293
star
606
Y. Hamada (@yohamta)

yohamta

Go, JavaScript, Ruby
1,290
star
607
Sho Iizuka (@arosh)

arosh

JavaScript, Python, C++
1,285
star
608
@pikacode

pikacode

Objective-C, Swift, HTML
1,279
star
609
Satoru Higa (@satoruhiga)

satoruhiga

C++, C, Objective-C
1,267
star
610
Satoshi NaKamura (@muak)

muak

C#
1,264
star
611
Gaku (@tablacus)

tablacus

Assembly, C++, JavaScript
1,263
star
612
Makihiro (@mackysoft)

mackysoft

C#
1,262
star
613
@tarunon

tarunon

Swift, Objective-C
1,260
star
614
Yuki Kimoto (@yuki-kimoto)

yuki-kimoto

Perl, HTML, C
1,259
star
615
Shinya Ohyanagi (@heavenshell)

heavenshell

Vim Script, Python, PHP
1,259
star
616
Shinpei Maruyama (@Shinpeim)

Shinpeim

Ruby, Scala, Perl
1,258
star
617
Hideaki Tai (@hideakitai)

hideakitai

C++, Rust, C
1,257
star
618
Aaron Lee (@apparition47)

apparition47

Swift, Objective-C, Rich Text Format
1,255
star
619
Marcel Schnelle (@mannodermaus)

mannodermaus

Kotlin, Java
1,249
star
620
Yoichi Kawasaki (@yokawasa)

yokawasa

Shell, Python, Ruby
1,249
star
621
@TapXWorld

TapXWorld

Java, Go, Roff
1,248
star
622
Teamcraft (@ffxiv-teamcraft)

ffxiv-teamcraft

TypeScript, Go, C#
1,247
star
623
Akinori MUSHA (@knu)

knu

Ruby, Emacs Lisp, Shell
1,245
star
624
Shunsuke Suzuki (@suzuki-shunsuke)

suzuki-shunsuke

Go, Ruby, Shell
1,244
star
625
@nu774

nu774

C++, C, Python
1,239
star
626
DevSeed (@YuriSizuku)

YuriSizuku

C, C++, JavaScript
1,236
star
627
@Live2D

Live2D

C#, TypeScript, C++
1,236
star
628
CAM, LTD. (@cam-inc)

cam-inc

JavaScript, TypeScript, Go
1,235
star
629
Shogo Ohta (@athos)

athos

Clojure, Java, Scheme
1,235
star
630
Yoshihiro Shindo (@beinteractive)

beinteractive

C#, HTML, ShaderLab
1,233
star
631
Egison (@egison)

egison

Haskell, Shell, Ruby
1,231
star
632
Recruit Holdings. Media Technology Lab (@recruit-mtl)

recruit-mtl

Java, Swift, Objective-C
1,230
star
633
Paul O'Leary McCann (@polm)

polm

Python, LiveScript, JavaScript
1,229
star
634
@ryohey

ryohey

TypeScript, Swift, JavaScript
1,229
star
635
LI Long (@baryon)

baryon

JavaScript, Vue
1,227
star
636
Qiita Inc. (@increments)

increments

Ruby, JavaScript, CSS
1,225
star
637
Hao Nguyen (@haoict)

haoict

Logos, Java, Objective-C
1,223
star
638
Sungwhee Kim (@kimsungwhee)

kimsungwhee

Objective-C
1,219
star
639
Information Access Division, Geospatial Information Authority of Japan (@gsi-cyberjapan)

gsi-cyberjapan

JavaScript, HTML, Python
1,217
star
640
Luca Ban (@mesqueeb)

mesqueeb

TypeScript, JavaScript, Vue
1,216
star
641
@maboroshin

maboroshin

JavaScript, HTML
1,214
star
642
chili (@planetchili)

planetchili

C++, PHP, JavaScript
1,214
star
643
Naoya Ito (@naoya)

naoya

Perl, Ruby, JavaScript
1,210
star
644
Naruki Chigira (@naru-jpn)

naru-jpn

Swift, Objective-C
1,207
star
645
@securas

securas

GDScript, Lua
1,207
star
646
YUMEMI Inc. (@yumemi-inc)

yumemi-inc

TypeScript, Swift, Shell
1,205
star
647
codeYu (@codeyu)

codeyu

C#, JavaScript, Shell
1,203
star
648
@monaqa

monaqa

Rust, Lua, C
1,203
star
649
Fumiaki Kinoshita (@fumieval)

fumieval

Haskell, Python, C
1,199
star
650
Wataru MIYAGUNI (@gongo)

gongo

Emacs Lisp, Ruby, Shell
1,193
star
651
Nakata Nobuyuki (δ»²η”°ε°†δΉ‹) (@nobnak)

nobnak

C#, ShaderLab, C
1,190
star
652
Sho Kusano (@rosylilly)

rosylilly

Ruby, Go, JavaScript
1,189
star
653
@kaiinui

kaiinui

Objective-C, Ruby, Java
1,183
star
654
Hieromon Ikasamo (@Hieromon)

Hieromon

C++
1,183
star
655
@r-plus

r-plus

Objective-C, Logos, Makefile
1,181
star
656
@minaminao

minaminao

Solidity, Python, C++
1,181
star
657
Kento TSUJI (@MaxMEllon)

MaxMEllon

JavaScript, TypeScript, Ruby
1,180
star
658
@ddPn08

ddPn08

Python, TypeScript, Kotlin
1,178
star
659
@blacknon

blacknon

Go, Python, Shell
1,176
star
660
Kota UCHIDA (@uchan-nos)

uchan-nos

C++, Python, C
1,175
star
661
Tetsu (@wtetsu)

wtetsu

TypeScript, Go, JavaScript
1,175
star
662
@yaegassy

yaegassy

TypeScript, Python, JavaScript
1,169
star
663
Kenji Abe (@STAR-ZERO)

STAR-ZERO

Kotlin, Java, Ruby
1,169
star
664
Monzurul Islam (@Xatta-Trone)

Xatta-Trone

Vue, JavaScript, HTML
1,168
star
665
ICS INC. (@ics-creative)

ics-creative

JavaScript, HTML, TypeScript
1,167
star
666
Keigo Ando (@anchan828)

anchan828

C#, TypeScript, JavaScript
1,165
star
667
Dennis Gosnell (@cdepillabout)

cdepillabout

Haskell, PureScript, Nix
1,165
star
668
@unvell

unvell

C#
1,164
star
669
Mat Schaffer (@matschaffer)

matschaffer

Ruby, JavaScript, Vim Script
1,163
star
670
珏铭 (@fengjueming)

fengjueming

Python, PHP
1,155
star
671
TANIGUCHI Masaya (@tani)

tani

TypeScript, JavaScript, Common Lisp
1,151
star
672
Masahiro Hayashi (@mhayashi1120)

mhayashi1120

Emacs Lisp, Scheme, Haskell
1,151
star
673
@uupaa

uupaa

JavaScript, HTML
1,145
star
674
SATO, Yoshiyuki (@yoshi389111)

yoshi389111

TypeScript, Python, JavaScript
1,139
star
675
Toshimaru (@toshimaru)

toshimaru

Ruby, CoffeeScript, HTML
1,134
star
676
Nao Yonashiro (@orisano)

orisano

Go, Python, JavaScript
1,133
star
677
Kota Fullsour (@moschan)

moschan

JavaScript, CSS, Objective-C
1,132
star
678
Guang Li (@Guang000)

Guang000

Jupyter Notebook, HTML
1,131
star
679
@reuixiy

reuixiy

JavaScript, HTML, Python
1,130
star
680
Kaito Yamada (@kaitoy)

kaitoy

Java, CoffeeScript, Dockerfile
1,126
star
681
@p-x9

p-x9

Swift, Objective-C, Python
1,125
star
682
Shinya Ishikawa (@meganetaaan)

meganetaaan

JavaScript, TypeScript, Rust
1,125
star
683
Yuki Iwanaga (@creasty)

creasty

Ruby, Go, TypeScript
1,123
star
684
Yuya Minami (@yuya373)

yuya373

Emacs Lisp, JavaScript, Elm
1,123
star
685
sh_akira (@sh-akira)

sh-akira

C#, C
1,122
star
686
Atsushi Eno (@atsushieno)

atsushieno

C#, Kotlin, Makefile
1,117
star
687
@mpyw

mpyw

PHP, Go, TypeScript
1,117
star
688
Yuki MIZUNO (@mzyy94)

mzyy94

JavaScript, Shell, Rust
1,117
star
689
Sunset Mikoto (@SunsetMkt)

SunsetMkt

Python, HTML, JavaScript
1,114
star
690
Riei Ishizeki (@rishizek)

rishizek

Python
1,111
star
691
Hiroaki Yutani (@yutannihilation)

yutannihilation

R, Rust, JavaScript
1,111
star
692
Technote (@technote-space)

technote-space

TypeScript, PHP, JavaScript
1,110
star
693
@kyokomi

kyokomi

Go, C++, Java
1,109
star
694
Naoya Inada (@naoina)

naoina

Go, Python, JavaScript
1,109
star
695
Junichi Kato (@j5ik2o)

j5ik2o

Scala, Rust, Java
1,107
star
696
Yusuke Hosonuma (@YusukeHosonuma)

YusukeHosonuma

Swift, Ruby, Haskell
1,105
star
697
Koki Sato (@koki-develop)

koki-develop

Go, TypeScript, HCL
1,105
star
698
tanitter (@slaypni)

slaypni

CoffeeScript, Python, JavaScript
1,104
star
699
Yu Takagi (@yu-takagi)

yu-takagi

Python, Jupyter Notebook, JavaScript
1,103
star
700
@textlint-ja

textlint-ja

JavaScript, TypeScript
1,101
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.