🇯🇵 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

🇯🇵 Made in Japan Compare with other countries 🌐 All countries

TOP Users

18301
@maicos

maicos

5
star
18302
GenMS (@genms)

genms

Go, C++
5
star
18303
Bernardo Pontes (@BPONTES)

BPONTES

JavaScript
5
star
18304
Takahiro Kambe (@taca)

taca

PHP, C
5
star
18305
Zheng Li (@lizheng118)

lizheng118

Java
5
star
18306
@max747

max747

Python, Shell
5
star
18307
@jibriel

jibriel

JavaScript
5
star
18308
Eikichi Onodera (@Hiekichi)

Hiekichi

Python, C#, Java
5
star
18309
mahiro.tamura (@shinoyu)

shinoyu

Dockerfile, HCL
5
star
18310
Ivan (@dukie)

dukie

Python, C++
5
star
18311
Col. Richie (@colrichie)

colrichie

Shell
5
star
18312
Katsuya ITO (@KatsuyaITO)

KatsuyaITO

Jupyter Notebook
5
star
18313
Kazuhiro Taguchi (@sleepytaka)

sleepytaka

C#, Go
5
star
18314
Yusuke Tanaka (@csouls)

csouls

C, Vim Script, Go
5
star
18315
Saya Katafuchi (@reiji1020)

reiji1020

JavaScript, Svelte, TypeScript
5
star
18316
Joey Chen (@goingmywaynet)

goingmywaynet

JavaScript, C, Shell
5
star
18317
Moriya Hiroyuki (@Hiroyuki-Moriya)

Hiroyuki-Moriya

HTML, TypeScript, Jupyter Notebook
5
star
18318
@yubird

yubird

JavaScript
5
star
18319
@kthksgy

kthksgy

Java, Python, Dockerfile
5
star
18320
takaaki (@iwamoto-takaaki)

iwamoto-takaaki

HTML, Vue
5
star
18321
Fukui Akito (@otika)

otika

Python
5
star
18322
Ashley Wijnen-Riems (@ashleywr)

ashleywr

JavaScript
5
star
18323
Hafizur Rahman (@hafizur-rahman)

hafizur-rahman

Java, C
5
star
18324
@jetbead

jetbead

Python, Terra
5
star
18325
@KentaAkimoto

KentaAkimoto

Objective-C
5
star
18326
ishihara takashi (@1shiharat)

1shiharat

JavaScript, CSS
5
star
18327
mtakemoto (@TaizoAyase)

TaizoAyase

Python, Ruby
5
star
18328
nobuyuki paul aoki (@aokinobu)

aokinobu

CSS, TypeScript, Shell
5
star
18329
@kajiiiro

kajiiiro

JavaScript, C++
5
star
18330
omatty (@omatty198)

omatty198

Shell
5
star
18331
@LiamKeene

LiamKeene

JavaScript, Ruby
5
star
18332
himorin / Atsushi Shimono (@himorin)

himorin

CSS, HTML
5
star
18333
Miyamo (@zombiyamo)

zombiyamo

Swift, Objective-C
5
star
18334
Kijin Choi (@unclok)

unclok

C++
5
star
18335
Eiichiro Watanabe (@a16)

a16

Go
5
star
18336
Nick Ma (@skywalker-nick)

skywalker-nick

Shell
5
star
18337
Prasad Tissera (@hpmtissera)

hpmtissera

Shell
5
star
18338
@hakanai03

hakanai03

TypeScript, JavaScript
5
star
18339
Xavier Defago (@xdefago)

xdefago

Scala, Rust
5
star
18340
Go Saito (@govm)

govm

Elixir, Rust, Common Lisp
5
star
18341
Junya Yamada (@mtjune)

mtjune

Python, Shell, PHP
5
star
18342
doge (@such-doge)

such-doge

5
star
18343
@sfus

sfus

Go, Shell
5
star
18344
Tatsuaki KOBAYASHI (@tatsunidas)

tatsunidas

Jupyter Notebook, Java
5
star
18345
Ricky Julianjatsono (@rjjatson)

rjjatson

C#, Go
5
star
18346
Xueke Pei (@xuekepei)

xuekepei

Swift, Vue
5
star
18347
Anik Barua (@anikjp)

anikjp

JavaScript, TypeScript
5
star
18348
Yasushi SHINOHARA (@Yasushi-Shinohara)

Yasushi-Shinohara

Jupyter Notebook
5
star
18349
Noriyuki Motoyoshi (@mtnori)

mtnori

HTML, JavaScript, Scala
5
star
18350
Yorita (@YoritaP)

YoritaP

Python, HTML
5
star
18351
@Freedom645

Freedom645

TypeScript, JavaScript, Vue
5
star
18352
@yueying-teng

yueying-teng

JavaScript, HTML, Python
5
star
18353
sakai memoru (@sakai-memoru)

sakai-memoru

VBA, HTML, Jupyter Notebook
5
star
18354
Donald (Ryo Nakatani) (@R-NK)

R-NK

TypeScript, Go
5
star
18355
Takashi Shinozaki (@t-shinozaki)

t-shinozaki

Python
5
star
18356
@meideru

meideru

C#, Java
5
star
18357
Son Le Tran (@sonlt92)

sonlt92

HTML
5
star
18358
Kay Wallaschek (@kwallaschek)

kwallaschek

C++, Python
5
star
18359
@fileio

fileio

Swift
5
star
18360
Đặng Trần Gia Bảo (@dangtrangiabao)

dangtrangiabao

Jupyter Notebook, C++, C
5
star
18361
Kohei Matsumoto (@mkohei)

mkohei

Python, PHP
5
star
18362
Stefan Heinrich (@heinrichst)

heinrichst

Python
5
star
18363
Seiji Kojima (@seijikojima)

seijikojima

C++, TypeScript, Go
5
star
18364
Sarmiento Fernando (@sarmientoF)

sarmientoF

JavaScript, Python
5
star
18365
Wenxin (@houwenxin)

houwenxin

Python, Jupyter Notebook
5
star
18366
@33kingusp

33kingusp

HTML, C#, Python
5
star
18367
miyo (@MiyoKouseki)

MiyoKouseki

5
star
18368
Terukazu Nishimura (@nishibra)

nishibra

Python
5
star
18369
Kenta TSUNEMI (@tocomi)

tocomi

TypeScript, JavaScript, Vue
5
star
18370
5.0 ★★★★★ (@hanakusogame)

hanakusogame

JavaScript, TypeScript
5
star
18371
Stian Frøystein (@stianfro)

stianfro

Go, Shell, Ruby
5
star
18372
yto (60°) (@yto60)

yto60

TypeScript, TeX
5
star
18373
@uedatatsu

uedatatsu

C++, Jupyter Notebook
5
star
18374
Yasufumi Ogawa (@yasufum)

yasufum

Jinja, C, Lua
5
star
18375
Yuta Sawamura (@yuta-sawamura)

yuta-sawamura

PHP
5
star
18376
T2HK (@t2hk)

t2hk

XQuery, Python, Jupyter Notebook
5
star
18377
yoshiki (@haibane1986)

haibane1986

C#, Scala
5
star
18378
@M3RLiiiN

M3RLiiiN

Kit
5
star
18379
Nick Nguyen Dai Truong Thanh (@thanhdtnguyen)

thanhdtnguyen

Jupyter Notebook
5
star
18380
Metamon (@mongesan)

mongesan

JavaScript, Python, Ruby
5
star
18381
@tsuen4

tsuen4

JavaScript, Go, Vue
5
star
18382
池田 力 (@Tsutomu-Ikeda)

Tsutomu-Ikeda

TypeScript, Shell, Python
5
star
18383
João Kruse (@jkruse27)

jkruse27

Python, Jupyter Notebook
5
star
18384
NanoKeglya (@Nano-Keglya)

Nano-Keglya

Python, C#
5
star
18385
yumemi / Atsushi Uemura (@yumemi-auemura)

yumemi-auemura

Kotlin
5
star
18386
@tes2840

tes2840

C++
5
star
18387
Bulat (@bulkashmak)

bulkashmak

Java, C++, C#
5
star
18388
Daisuke Yamaguchi (@bitsyamagu)

bitsyamagu

C++, Rust, Java
5
star
18389
@Steppico

Steppico

JavaScript
5
star
18390
Norah H. (@zuccamia)

zuccamia

Ruby
5
star
18391
@kawakawamu

kawakawamu

CSS, Vue, Python
5
star
18392
@Clousry

Clousry

5
star
18393
@Infoaxia

Infoaxia

5
star
18394
Taylor Mravic (@tmravic)

tmravic

Ruby
5
star
18395
@lowzzy

lowzzy

C, Ruby, JavaScript
5
star
18396
310 (@doccaico)

doccaico

Zig, V, HTML
5
star
18397
Yeoju Seok (@fhwmqkfl)

fhwmqkfl

Python, Swift
5
star
18398
Wilhelm Loves Their Turtles (@TurtleWilly)

TurtleWilly

PHP, Python
5
star
18399
Hibi_10000 (@Hibi-10000)

Hibi-10000

C#, JavaScript
5
star
18400
SHAO NINGYU (@shaoningyu1231)

shaoningyu1231

Python, Jupyter Notebook
5
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.