πŸ‡―πŸ‡΅ 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

πŸ‡―πŸ‡΅ Made in Japan Compare with other countries 🌐 All countries
4401
AcroMUSASHI (@acromusashi)

acromusashi

Java, Shell
89
star
4402
Haruka Ozaki (@yuifu)

yuifu

R, Julia, Jupyter Notebook
89
star
4403
Ryo Murayama (@hitsujiwool)

hitsujiwool

JavaScript, Haskell
89
star
4404
Shuhei Iitsuka (@tushuhei)

tushuhei

Python, PHP, HTML
89
star
4405
NeukChill (@Neukchill)

Neukchill

Shell
89
star
4406
Wang Yu (@wangyu09)

wangyu09

Python, C++
89
star
4407
Takanori Ishikawa (@ishikawa)

ishikawa

TypeScript, Rust, Elixir
89
star
4408
@pgrho

pgrho

C#, TypeScript, JavaScript
89
star
4409
Przemyslaw Joniak (@kainoj)

kainoj

Python, C++, TeX
89
star
4410
Masahiko Sakakibara (@rdlabo)

rdlabo

TypeScript, JavaScript, Vue
89
star
4411
@t-kuha

t-kuha

C++, C, HTML
89
star
4412
Yuto Fushimi (@yutokun)

yutokun

C#, PowerShell, Batchfile
89
star
4413
Yuki (@pasela)

pasela

Vim Script, Go, JavaScript
89
star
4414
Tsuyoshi KOMUTA (@komutan)

komutan

C#
89
star
4415
Toi Yoshimaru (@0maru)

0maru

Dart, C++, Astro
89
star
4416
Yoshiyuki Sakamoto (@yoshikyoto)

yoshikyoto

Scala, Java, JavaScript
89
star
4417
Satoshi Mimura (@mimura1133)

mimura1133

C#, C++
88
star
4418
Kiyotaka Oku (@kiy0taka)

kiy0taka

Groovy, Java, Shell
88
star
4419
KOJIMA Kazunori (@kjmkznr)

kjmkznr

C, Shell, Go
88
star
4420
Koji AGAWA (@atty303)

atty303

Rust, Scala, TypeScript
88
star
4421
Kenji Koshikawa (Kossy) (@koshilife)

koshilife

Ruby
88
star
4422
Nobuhiro Ito (@iseebi)

iseebi

C#, Swift, Ruby
88
star
4423
Mihyaeru (@mihyaeru21)

mihyaeru21

Perl, Swift, Rust
88
star
4424
Masaya Nasu (@nasum)

nasum

JavaScript, Ruby, Go
88
star
4425
@abeyuya

abeyuya

TypeScript, Swift, Ruby
88
star
4426
Thinh Pham (@nhim175)

nhim175

JavaScript, PHP, HTML
88
star
4427
@ToyoshiMorioka

ToyoshiMorioka

C, Python, Swift
88
star
4428
N-Yawata (@yayorozu)

yayorozu

C#, JavaScript
88
star
4429
Hoang Dieu (@dieuhd)

dieuhd

JavaScript, TypeScript, ApacheConf
88
star
4430
@rot1024

rot1024

JavaScript, Rust, HTML
88
star
4431
MATSUDA Takashi (@tmatz)

tmatz

Java, TypeScript, C
88
star
4432
OKUNOKENTARO (@okunokentaro)

okunokentaro

TypeScript, JavaScript, Rust
88
star
4433
Ishida Motohiro (@IshidaMotohiro)

IshidaMotohiro

R, C++, HTML
88
star
4434
@FrenchKrab

FrenchKrab

Java, Jupyter Notebook, Python
88
star
4435
Doan Long (Ron) (@thelong0705)

thelong0705

Ruby, Python, JavaScript
88
star
4436
Yicheng Du (@mori97)

mori97

Python, C++
88
star
4437
Hiroaki Santo (@hiroaki-santo)

hiroaki-santo

Python, Dockerfile, C++
88
star
4438
@ztto

ztto

C++, PHP
88
star
4439
hiro08 (@hiro08gh)

hiro08gh

JavaScript, TypeScript, Vim Script
88
star
4440
Tatsumi Gamou (@gamoutatsumi)

gamoutatsumi

TypeScript, Rust, Lua
88
star
4441
@tocom242242

tocom242242

Python, Jupyter Notebook
88
star
4442
Soichiro Nishimori (@nissymori)

nissymori

Python, HTML
88
star
4443
Yuta Konishi (@kmusiclife)

kmusiclife

PHP, SCSS, JavaScript
87
star
4444
Yang Chung-Fan (@sonicyang)

sonicyang

C, C++, HTML
87
star
4445
@de-odex

de-odex

Nim, Python, HTML
87
star
4446
YAMADA Tsuyoshi (@minimum2scp)

minimum2scp

Ruby, Go, Shell
87
star
4447
tempura (@okamura0510)

okamura0510

C#
87
star
4448
Yukihiko Shinoda (@yukihiko-shinoda)

yukihiko-shinoda

Python, Dockerfile, Shell
87
star
4449
theoria (@theoria24)

theoria24

Ruby, Go, JavaScript
87
star
4450
Yusaku ONO (@yono)

yono

Python, Ruby, JavaScript
87
star
4451
Bony_Chops / Sota Suzuki (@BonyChops)

BonyChops

JavaScript, PHP, TeX
87
star
4452
@marmooo

marmooo

JavaScript, HTML
87
star
4453
@non117

non117

Python, JavaScript, C#
87
star
4454
Jean-Christophe Helary (@brandelune)

brandelune

AppleScript, HTML
87
star
4455
Shingo Tsuji (@tsjshg)

tsjshg

Jupyter Notebook, HTML, Python
87
star
4456
Nakaya (@eniehack)

eniehack

Go, HTML, Python
87
star
4457
Miyata Jumpei (@miyajan)

miyajan

JavaScript, TypeScript, Java
87
star
4458
@tomoyukim

tomoyukim

TypeScript, C, Emacs Lisp
87
star
4459
@ttsuki

ttsuki

C++, C#, C
87
star
4460
Alexis Vandenbon (@alexisvdb)

alexisvdb

C, R
87
star
4461
Nakaoka Rei (@NakaokaRei)

NakaokaRei

Swift, Python, Jupyter Notebook
87
star
4462
hijiri (@hijiriworld)

hijiriworld

PHP
87
star
4463
@kawa1214

kawa1214

Dart, TypeScript, Go
87
star
4464
Taishi Ikai (@ikait)

ikait

JavaScript, Swift, Nginx
87
star
4465
nabe@abk (@nabe-abk)

nabe-abk

Perl, C, Assembly
87
star
4466
Muhammad Denaw (@Daivasmara)

Daivasmara

JavaScript, Vue, Rust
87
star
4467
@orekyuu

orekyuu

Java, JavaScript, Ruby
87
star
4468
@n0bisuke

n0bisuke

JavaScript, HTML, CoffeeScript
87
star
4469
Kohei Hayakawa (@KoheiHayakawa)

KoheiHayakawa

Swift, Ruby
87
star
4470
Eduardo Correia (@Educorreia932)

Educorreia932

Python, Vue, Kotlin
87
star
4471
T.Kabu (@disco-v8)

disco-v8

PHP, C
87
star
4472
@hanya

hanya

C++, Python, JavaScript
87
star
4473
Takeshi KIRIYA (@takeshik)

takeshik

C#, Diff, Vim Script
87
star
4474
Tech (@ttax00)

ttax00

Rust, TypeScript
87
star
4475
Tasuku Tozawa (@tasuwo)

tasuwo

Swift, JavaScript, Shell
87
star
4476
@okkez

okkez

Ruby, JavaScript, Shell
86
star
4477
Kei Nakayama (@kexi)

kexi

JavaScript, TypeScript, Rust
86
star
4478
Masaya Kamakura (@mkamakura)

mkamakura

JavaScript, TypeScript, Go
86
star
4479
@mhidaka

mhidaka

Java, C, Kotlin
86
star
4480
Makopoppo (@Makopo)

Makopo

Python, LSL, Dockerfile
86
star
4481
mukai_masaki (@marshi)

marshi

Kotlin, Java, Scala
86
star
4482
@megos

megos

JavaScript, Vue, TypeScript
86
star
4483
@kminoda

kminoda

Jupyter Notebook, C++, Hack
86
star
4484
@ysjn

ysjn

JavaScript, CSS
86
star
4485
@idt12312

idt12312

C, C++
86
star
4486
η›Έθ‰― ζ―… (SAGARA Takeshi) (@t-sagara)

t-sagara

Python, C++, HTML
86
star
4487
Hitoshi (@hitoshin)

hitoshin

Python, JavaScript
86
star
4488
Wisken (@wiskenwhited)

wiskenwhited

JavaScript, CSS, TypeScript
86
star
4489
Ρ‚ars (@tars0x9752)

tars0x9752

TypeScript, Nix, OCaml
86
star
4490
Scott Allen (@5c0tt411en)

5c0tt411en

C++, C, Processing
86
star
4491
Masanori Ogino (@omasanori)

omasanori

Scheme, C, HTML
86
star
4492
Heel (@has207)

has207

JavaScript, Python, CoffeeScript
86
star
4493
Ayanokoji Takesi (@ayatakesi)

ayatakesi

HTML, Shell, Emacs Lisp
86
star
4494
@GZhonghui

GZhonghui

C++, Python
86
star
4495
Wei-Cheng Pan (@legnaleurc)

legnaleurc

C++, Python, JavaScript
86
star
4496
@wreulicke

wreulicke

Go, Java, TypeScript
86
star
4497
Masaki Yoshiiwa (@qlawmarq)

qlawmarq

TypeScript, Python, JavaScript
86
star
4498
@ChanTsune

ChanTsune

TypeScript, Rust, Swift
86
star
4499
@hantabaru1014

hantabaru1014

C#, JavaScript, Go
86
star
4500
Masa Asami (@MasaAsami)

MasaAsami

Jupyter Notebook, Python
86
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.