๐Ÿ‡ฏ๐Ÿ‡ต 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

๐Ÿ‡ฏ๐Ÿ‡ต Made in Japan Compare with other countries ๐ŸŒ All countries
19601
่‹ฅๆพ ไธ€ๆจน (@oor30)

oor30

Python, Java, C#
5
star
19602
bon (@bon10)

bon10

JavaScript, Java, Dockerfile
5
star
19603
mt.hodaka (@mt-hodaka)

mt-hodaka

Swift
5
star
19604
Terumichi Ishibashi (็Ÿณๆฉ‹ ่ผ้“) (@terumichi1209)

terumichi1209

PHP
5
star
19605
@June3141

June3141

Python, TypeScript
5
star
19606
@tikaranimaru

tikaranimaru

Ruby, TypeScript
5
star
19607
tsukamoto.yuki (@Gomican)

Gomican

C
5
star
19608
Takayuki Kobayashi (@irisTa56)

irisTa56

C++, Python, TypeScript
5
star
19609
Nidhi Jaju (@nidhijaju)

nidhijaju

F#, Makefile
5
star
19610
Rei Matsuda (@ray-zero2)

ray-zero2

JavaScript, HTML
5
star
19611
@kazookie

kazookie

C++
5
star
19612
@atynagano

atynagano

Rust
5
star
19613
Gabriel (@Gabo-TheCreator)

Gabo-TheCreator

Swift, Python
5
star
19614
Hangyeol.lee (@Aivyss)

Aivyss

Go, Java, C++
5
star
19615
Takeo Imai (@bonotake)

bonotake

Verilog
4
star
19616
@kakusuke

kakusuke

Java, JavaScript, TypeScript
4
star
19617
Dong Hung (@hung365dev)

hung365dev

C#
4
star
19618
@kobabasu

kobabasu

Vim Script, CSS
4
star
19619
Shingo Onobori (@onobori)

onobori

HTML
4
star
19620
Matt Pinkston (@mpinkston)

mpinkston

PHP, Swift
4
star
19621
Michinobu Maeda (@MichinobuMaeda)

MichinobuMaeda

Dart, C++
4
star
19622
amateru (@amaterupc)

amaterupc

Perl
4
star
19623
Naoshi Higuchi (@naoshi-higuchi)

naoshi-higuchi

Java
4
star
19624
@uehashu

uehashu

Ruby, Shell
4
star
19625
SetMinami (@setminami)

setminami

Shell, Scala, Ruby
4
star
19626
kiharekato (@kiharakato)

kiharakato

Kotlin, Go
4
star
19627
Yajima Yuichiro (@YAJIMA)

YAJIMA

PHP
4
star
19628
 Tom Konda (@tom-konda)

tom-konda

TypeScript
4
star
19629
HuangJacky (@huangjacky)

huangjacky

Go, Python
4
star
19630
Nobuhiro Nakayama (@NobuhiroNakayama)

NobuhiroNakayama

4
star
19631
Junya Kaneko (@junyakaneko)

junyakaneko

Python, Shell
4
star
19632
SatoshiYohimura (@SatoshiYoshimura)

SatoshiYoshimura

Java, JavaScript
4
star
19633
@yutarommx

yutarommx

JavaScript, CSS
4
star
19634
Itsuki Hashimoto (@Xi80)

Xi80

Python, C, PHP
4
star
19635
@sumiisan

sumiisan

Objective-C
4
star
19636
Shunsuke Andoh (@Andryu)

Andryu

Ruby
4
star
19637
Yuki Kikuchi (@okikuquai)

okikuquai

Dart, Shell
4
star
19638
Andy Chung (@achm6174)

achm6174

Python
4
star
19639
Toru Tanikawa (@Shytaani)

Shytaani

Java, Groovy, TypeScript
4
star
19640
Kina (@CrafterKina)

CrafterKina

Java
4
star
19641
Teruo Tanimoto (@teruo41)

teruo41

Python, TeX
4
star
19642
@sumomoneko

sumomoneko

TypeScript, Rust, C
4
star
19643
Yasuhisa Hironaka (@yhironaka)

yhironaka

C
4
star
19644
Hayato IZUMI (@h-izumi)

h-izumi

Ruby, HTML
4
star
19645
Youhei Kirino (@y-krn)

y-krn

HTML, Python
4
star
19646
chicchi (@chicchi0531)

chicchi0531

C#
4
star
19647
funatok (@funa1g)

funa1g

HTML, Python
4
star
19648
Takayuki Nagata (@takayuki-nagata)

takayuki-nagata

C, Python, VHDL
4
star
19649
Chao Li (@chaoli314)

chaoli314

Java, C++
4
star
19650
ใŸใ™ใใ‚“ (@23tas9)

23tas9

C++, HTML
4
star
19651
Joydeep Dey (@dey-joydeep)

dey-joydeep

Java, JavaScript
4
star
19652
Jahedul Anowar (@JahedulAnowar)

JahedulAnowar

4
star
19653
Maggie (@MKS310)

MKS310

Jupyter Notebook, PigLatin
4
star
19654
yui (@yuitnnn)

yuitnnn

JavaScript, Python
4
star
19655
Kyoppii (@kyoppii13)

kyoppii13

Python, Shell
4
star
19656
@ezaki

ezaki

PHP, TypeScript
4
star
19657
stella soe (@swesweucsy)

swesweucsy

Ruby
4
star
19658
Tomi (@Hand-Tomi)

Hand-Tomi

Kotlin
4
star
19659
Kohei Kakimoto (@sashimi343)

sashimi343

C#, PHP
4
star
19660
@taninon

taninon

C#
4
star
19661
Pooja Patil (@poojapatil-1301)

poojapatil-1301

HTML
4
star
19662
@nibosea

nibosea

Python, C++, Vim Script
4
star
19663
kei-yagi (@utakatano)

utakatano

Dockerfile, TypeScript, Vue
4
star
19664
Mai Duy Dลฉng (@maiduydung)

maiduydung

C++, HTML, Jupyter Notebook
4
star
19665
Jun Kawaoka (@mongamae-nioh)

mongamae-nioh

Python
4
star
19666
@VTRyo

VTRyo

TeX, Ruby
4
star
19667
Umesh Mandal (@Ukmandal)

Ukmandal

TypeScript, HTML
4
star
19668
ใ˜ใ‚ƒใŒใ„ใ‚‚ (@vagabondzero)

vagabondzero

GDScript
4
star
19669
Hiroshi Kono (@kono)

kono

Ruby
4
star
19670
Artis (@artiebe)

artiebe

C#
4
star
19671
Jun Nakayama (@JunNakayama)

JunNakayama

R
4
star
19672
Taku (@Robonchu)

Robonchu

Python
4
star
19673
donko (@donkomura)

donkomura

C, HCL, C++
4
star
19674
Hajime Yoshida (@jimyoshida)

jimyoshida

Makefile, Shell
4
star
19675
Kosuke Muraka (@koskywalker)

koskywalker

TypeScript, Vue
4
star
19676
Ibrahim Khalil (@onucsecu2)

onucsecu2

Python
4
star
19677
Jayantha Bandara (@WMJBandara)

WMJBandara

JavaScript, C#
4
star
19678
Shunsuke Sakanashi (@StefanoJP)

StefanoJP

Jupyter Notebook
4
star
19679
Ame Liu (@AmeLYZ)

AmeLYZ

Python, HTML
4
star
19680
Takayoshi Koizumi (@takayoshi-k)

takayoshi-k

4
star
19681
Akihiro Masuda (@akihiro2526)

akihiro2526

Dockerfile, TypeScript, Swift
4
star
19682
Keiichi Kato (@konekato)

konekato

HTML, JavaScript
4
star
19683
Kenta.Nakada (@kenta0629)

kenta0629

Dockerfile
4
star
19684
@vannamnguyen

vannamnguyen

JavaScript
4
star
19685
Matto (@attomatto)

attomatto

Python
4
star
19686
Thomas Shin (@SeolHa314)

SeolHa314

Python
4
star
19687
Ryo24 (@r0227n)

r0227n

Swift, Dart
4
star
19688
Jim Tittsler (@jimt)

jimt

Dockerfile, Python, CSS
4
star
19689
@teamyamaki

teamyamaki

4
star
19690
ๆก‚ๆœจๅฅๆฌก (@kenjikatsu)

kenjikatsu

4
star
19691
@slumbers99

slumbers99

Vim Script
4
star
19692
HIYAMA, Masayuki (@m-hiyama)

m-hiyama

Shell
4
star
19693
project-r (@changeagent)

changeagent

Ruby
4
star
19694
Norihiro Shimoda (@rindai87)

rindai87

Ruby, Scheme, Python
4
star
19695
Yuji Kosugi (@yujiberra)

yujiberra

JavaScript
4
star
19696
dink straycat (@dink-straycat)

dink-straycat

JavaScript, Shell
4
star
19697
Junichi OKADOME (@tomesoft)

tomesoft

Vim Script
4
star
19698
Yasuaki Mio (@mioyasuaki)

mioyasuaki

Ruby, PHP
4
star
19699
Kosuke Tanaka (@yakiimo02)

yakiimo02

C#
4
star
19700
Yugo Terada (@aspick)

aspick

Ruby, Swift, C++
4
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.