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
2101
@tyage

tyage

JavaScript, HTML, Shell
264
star
2102
Takuya Murakami (@tmurakam)

tmurakam

Java, Objective-C, Ruby
264
star
2103
Tsubasa Hayashi (@yokurin)

yokurin

Swift, HTML, C#
264
star
2104
Yuki Takemoto (@mottox2)

mottox2

JavaScript, TypeScript, CSS
264
star
2105
Kazunori Tokuda (@5509)

5509

JavaScript, Vim Script, HTML
263
star
2106
Satoshi Terasaki (@terasakisatoshi)

terasakisatoshi

Julia, Dockerfile, Python
263
star
2107
Kei (@wkei)

wkei

HTML, JavaScript, Vue
263
star
2108
HARUYAMA Seigo (@haruyama)

haruyama

Ruby, Java, Clojure
263
star
2109
Utkarsh Tiwari (@iamutkarshtiwari)

iamutkarshtiwari

Java, Python, Swift
263
star
2110
@N4NU

N4NU

Python
263
star
2111
Everton Yoshitani (@evert0n)

evert0n

JavaScript, Python
263
star
2112
Takeshi Arabiki (@abicky)

abicky

R, Ruby, Emacs Lisp
263
star
2113
Futa HIRAKOBA (@korosuke613)

korosuke613

TypeScript, Shell, C++
262
star
2114
Masahiro Nishimi (@mahm)

mahm

Ruby, Python, JavaScript
262
star
2115
MOCHIZUKI Natsune (@mika-f)

mika-f

TypeScript, C#, Perl
262
star
2116
Hiroshi Kikuchi (@kikuchy)

kikuchy

Dart, JavaScript, Java
262
star
2117
ku KUMAGAI (@ku)

ku

JavaScript, C, Swift
262
star
2118
uynet (@Uynet)

Uynet

JavaScript, Shell, Python
261
star
2119
@xnnyygn

xnnyygn

Java, Scala, Python
261
star
2120
Masatoshi Suzuki (@singletongue)

singletongue

Python
261
star
2121
Kojiro Ishii (@kjirou)

kjirou

JavaScript, TypeScript, Ruby
261
star
2122
Hidemi Ishihara (@aquaxis)

aquaxis

Verilog, C, JavaScript
261
star
2123
Yasuyuki YAMADA (@yasuyuky)

yasuyuky

Rust, Python, Dockerfile
261
star
2124
@kamino410

kamino410

C++, Rust, Python
260
star
2125
@34j

34j

Python, TypeScript, C#
260
star
2126
Dan Crowley (@dancrowley303)

dancrowley303

Go, C#
260
star
2127
Yuki Hattori (@yuhattor)

yuhattor

Python, JavaScript, HTML
260
star
2128
koji ishii (@ko2ic)

ko2ic

Dart, Objective-C, Java
260
star
2129
Minori Yamashita (@ympbyc)

ympbyc

JavaScript, Clojure, Common Lisp
260
star
2130
Hiroki Nakahara (@HirokiNakahara)

HirokiNakahara

Python, Jupyter Notebook, HTML
259
star
2131
@nickcheng

nickcheng

Objective-C, JavaScript, C
259
star
2132
Yuma Hiramatsu (@eduidl)

eduidl

Rust, Python, C++
259
star
2133
Yoriki Yamaguchi (@y13i)

y13i

TypeScript, Ruby, JavaScript
259
star
2134
HIGUCHI Koichi (@ko-ichi-h)

ko-ichi-h

Perl, TeX
259
star
2135
Yuki312 (@YukiMatsumura)

YukiMatsumura

Java, Kotlin
259
star
2136
Yuki Kuwashima (@yukiny0811)

yukiny0811

Swift, Java, Julia
259
star
2137
Iain Barnett (@yb66)

yb66

Ruby, Dockerfile
259
star
2138
@MathNya

MathNya

Rust
258
star
2139
@tapioca24

tapioca24

JavaScript, TypeScript, Vue
258
star
2140
Arch Lab. in Tokyo Institute of Technology (@ridecore)

ridecore

Verilog
258
star
2141
@m2wasabi

m2wasabi

C#, JavaScript, PHP
257
star
2142
Bemmu Sepponen (@Bemmu)

Bemmu

Python, JavaScript, PHP
257
star
2143
Glenn Crownover (@bluejava)

bluejava

JavaScript, Swift
257
star
2144
Yoshiyuki Koyanagi (@moutend)

moutend

Go, C++, Shell
257
star
2145
Tomoyuki Hata (@hata6502)

hata6502

TypeScript, JavaScript, PHP
257
star
2146
岑部 倫ε€ͺιƒŽ (@ejnshtein)

ejnshtein

JavaScript, TypeScript, HTML
256
star
2147
Takuto Asakura (@wtsnjp)

wtsnjp

TeX, Ruby, Python
256
star
2148
Yoshinori Imajo (@yimajo)

yimajo

Swift, Objective-C, JavaScript
256
star
2149
Yu Mochizuki (@ymoch)

ymoch

Python
256
star
2150
Takahiro Hozumi (@hozumi)

hozumi

Clojure, Shell, CSS
256
star
2151
Aditya Ganeshan (@BardOfCodes)

BardOfCodes

Python, MATLAB, Jupyter Notebook
255
star
2152
Sergei Izmailov (@sizmailov)

sizmailov

C++, Python
255
star
2153
kodama kotaro (@koutalou)

koutalou

Objective-C, Objective-C++, Swift
255
star
2154
@id774

id774

Ruby, JavaScript, Shell
255
star
2155
Hiroki Kiyohara (@hirokiky)

hirokiky

Python, JavaScript, CSS
254
star
2156
Daiki Nishikawa (@nissy-dev)

nissy-dev

Rust, Python, TypeScript
254
star
2157
Shuichi Sato (@syuchan1005)

syuchan1005

Java, Kotlin, Python
254
star
2158
Kotaro Sugawara (@kotarella1110)

kotarella1110

TypeScript, JavaScript, Shell
254
star
2159
@bleis-tift

bleis-tift

F#, C#, Python
254
star
2160
Kanahiro Iguchi (@Kanahiro)

Kanahiro

Python, TypeScript, HTML
254
star
2161
TANI Kojiro (@koji-kojiro)

koji-kojiro

Python, Common Lisp, Shell
253
star
2162
Satoshi Imai (@masatoi)

masatoi

Common Lisp, JavaScript, C++
253
star
2163
Takanori Hayashi (@flowlight0)

flowlight0

C++, Python
253
star
2164
松桦 ηŸ₯也 Matsuura Tomoya (@tomoyanonymous)

tomoyanonymous

C++, Rust, Max
253
star
2165
@naruya

naruya

Jupyter Notebook, Python, Dockerfile
253
star
2166
Hongwei Zhang (@GitHub-HongweiZhang)

GitHub-HongweiZhang

C++, Python
253
star
2167
wamΞΏ (@opera7133)

opera7133

TypeScript, HTML, CSS
253
star
2168
@Fadis

Fadis

C++, Shell, GLSL
253
star
2169
Sota Ichikawa (@SIY1121)

SIY1121

Kotlin, Java, TypeScript
252
star
2170
@anekos

anekos

Vim Script, Ruby, Rust
252
star
2171
Satoshi Innami (@satoshi03)

satoshi03

Python, Go, Vue
252
star
2172
Fan YANG (@fyang93)

fyang93

Python, Nix, Jupyter Notebook
252
star
2173
ARAKI Hayato (@arahaya)

arahaya

JavaScript, ActionScript, HTML
251
star
2174
@tuian

tuian

Python, C, Shell
251
star
2175
@Cassin01

Cassin01

Rust, Lua, Fennel
251
star
2176
@harujoh

harujoh

C#
251
star
2177
Harutaka Kawamura (@harupy)

harupy

Python, JavaScript, TypeScript
251
star
2178
Tatsuki Sugiura (@sugi)

sugi

Ruby, Shell, Visual Basic
251
star
2179
Gunther Brunner (@gunta)

gunta

JavaScript, CSS, Vue
251
star
2180
Hajime Senuma (@hajimes)

hajimes

HTML, JavaScript, C
251
star
2181
Taiki Yoshikawa (@tyoshikawa1106)

tyoshikawa1106

Apex, JavaScript, CSS
250
star
2182
Yasunari S. (@smizy)

smizy

Shell, Dockerfile, Makefile
250
star
2183
Masatoshi Kubode (@kubode)

kubode

Kotlin, Java, Swift
250
star
2184
Yoshihito (@yoshihitoh)

yoshihitoh

Rust, C++, LLVM
250
star
2185
@Hardw01f

Hardw01f

Go, Vue, Dockerfile
250
star
2186
@hikettei

hikettei

Common Lisp, Python
249
star
2187
Keita Urashima (@ursm)

ursm

Ruby, Rust, CoffeeScript
249
star
2188
Ryo Tsuzukihashi (@tsuzukihashi)

tsuzukihashi

Swift, HTML
249
star
2189
Tetsuya Yoshida (@niiyz)

niiyz

Go, PHP, JavaScript
249
star
2190
Kazuhiro Fujieda (@fujieda)

fujieda

C#, C++, Perl
249
star
2191
@sasaplus1

sasaplus1

JavaScript, TypeScript, Makefile
249
star
2192
@AkojimaSLP

AkojimaSLP

Python
249
star
2193
misumi (@mismith0227)

mismith0227

JavaScript, TypeScript, CSS
249
star
2194
Nguyen Le Minh (@leminhyen2)

leminhyen2

JavaScript, Python
248
star
2195
RC3 (@kensuke)

kensuke

HTML, Java, C++
248
star
2196
domo (@qwe7989199)

qwe7989199

Lua, Python, HTML
248
star
2197
@shinmura0

shinmura0

Jupyter Notebook, Python
248
star
2198
KUBOKI Hiroshi (@littlebusters)

littlebusters

JavaScript, Assembly, Shell
248
star
2199
Tong (@HackingGate)

HackingGate

Swift, TypeScript, Shell
248
star
2200
Hayato Takenaka (@urin)

urin

JavaScript, Shell, Rust
247
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.