🇯🇵 Japan Organizations doing Open Source

Leading organizations in the Japan driving open source projects.

Developers

27,875

Organizations

2,530

Repositories

240,429

Top Rank

Ruby, Go, Swift

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

TOP Organizations

2401
Soffritto Inc. (@soffritto)

soffritto

HTML
2
star
2402
BPS Co., Ltd. (@bpsinc)

bpsinc

2
star
2403
GOWAS LLC (@gowas)

gowas

C++
2
star
2404
ギークハウス新丸子 (@geekmrk)

geekmrk

2
star
2405
Creationline, Inc (@creationlineInc)

creationlineInc

2
star
2406
Hunza inc. (@hunza)

hunza

Python
2
star
2407
Media Launch Laboratory (@yzproject)

yzproject

2
star
2408
CyberZ (@cyber-z)

cyber-z

JavaScript
2
star
2409
Jyoken at National Institute of Technology, Akashi College (@Jyoken)

Jyoken

2
star
2410
@becomejapan

becomejapan

JavaScript, Python
2
star
2411
@timej

timej

Jupyter Notebook, C#
2
star
2412
Syoya, Inc. (@syoya)

syoya

Shell
2
star
2413
KIT Nakazawa Laboratory (@nakalab)

nakalab

2
star
2414
WordCamp Kansai (@WordCampKansai2014)

WordCampKansai2014

2
star
2415
@SharpCLABot

SharpCLABot

JavaScript
2
star
2416
@CODEYA

CODEYA

JavaScript
2
star
2417
Cyber Area Research, Inc. (@CyberAreaResearch)

CyberAreaResearch

PHP
2
star
2418
Janom LLC | 合同会社ジャノム (@janom-inc)

janom-inc

HTML
2
star
2419
wamw inc (@wamw)

wamw

RAML
2
star
2420
@UU-Conf

UU-Conf

CSS
2
star
2421
Aqutras Inc. (@Aqutras)

Aqutras

Ruby
2
star
2422
Asahi shimbun  C-team (@Asahi-Shimbun)

Asahi-Shimbun

2
star
2423
1o1 (@o3co)

o3co

PHP
2
star
2424
WebRTC-JP (@webrtc-jp)

webrtc-jp

JavaScript
2
star
2425
JMDC Inc. (@hdpinc)

hdpinc

JavaScript
2
star
2426
DigRoad (@digroad)

digroad

2
star
2427
電気通信大学 ベンチャー工房 (@UEC-giken)

UEC-giken

C++
2
star
2428
tezuka lab (@tzklab)

tzklab

2
star
2429
KAKUSIN (@kakusin)

kakusin

2
star
2430
Code for matsudo (@codeformatsudo)

codeformatsudo

HTML
2
star
2431
Impressive (@impv)

impv

TypeScript
2
star
2432
Gyro-n (@gyro-n)

gyro-n

JavaScript
2
star
2433
Peace and Passion (@Peace-and-Passion)

Peace-and-Passion

Python
2
star
2434
Unitus (@unitus-jp)

unitus-jp

JavaScript
2
star
2435
Tandems Inc. (@tandems)

tandems

Ruby
2
star
2436
Information Laboratory (@info-labs)

info-labs

Python
2
star
2437
Tokyo Rust Meetup (@tokyorust)

tokyorust

Rust
2
star
2438
ZaibatsuTel (@zaibatsutel)

zaibatsutel

C#
2
star
2439
OpenStack Collaboration Lab. (@openstack-lab)

openstack-lab

2
star
2440
gigantech (@ggthq)

ggthq

OCaml
2
star
2441
Questetra, Inc. (@Questetra)

Questetra

JavaScript, Java
2
star
2442
@serenegiant

serenegiant

Java
2
star
2443
APTJ Project (@aptj-dev)

aptj-dev

2
star
2444
WordCamp Tokyo 2017 (@wctokyo2017)

wctokyo2017

CSS
2
star
2445
@hirusthima

hirusthima

2
star
2446
Wano Co., Ltd. (@wano)

wano

Go
2
star
2447
ふらっとステーション・とつかシステム運営 (@furatto-totsuka)

furatto-totsuka

JavaScript
2
star
2448
Gotanda.mobile (@gotandamb)

gotandamb

Kotlin, Shell
2
star
2449
Farmnote Holdings (@farmnote-holdings)

farmnote-holdings

TypeScript
2
star
2450
RAPS-Inc. (@RAPS-Inc)

RAPS-Inc

2
star
2451
Chronoscope (@ChronoscopeAppLab)

ChronoscopeAppLab

Kotlin
2
star
2452
@hermosa-circulo

hermosa-circulo

JavaScript
2
star
2453
堀川高校電算機研究部 (@HorikawaCSC)

HorikawaCSC

TypeScript
2
star
2454
PartyHard Inc. (@ptyhard)

ptyhard

PHP
2
star
2455
Isaax (@isaaxiot)

isaaxiot

HTML
2
star
2456
東京工業大学工学院情報通信系 山岡・北口研究室 (@yamaoka-kitaguchi-lab)

yamaoka-kitaguchi-lab

Python
2
star
2457
DevRel/Tokyo (@DevRelTokyo)

DevRelTokyo

SCSS
2
star
2458
@ks-laboratory

ks-laboratory

TypeScript
2
star
2459
SORACOM User Group Japan (@soracomug)

soracomug

2
star
2460
@ReadyShip

ReadyShip

PHP
2
star
2461
thingy.jp (@thingyjp)

thingyjp

C, Makefile
2
star
2462
MAO (@mao-wfs)

mao-wfs

Python
2
star
2463
nishikigoi (@nishikigoi575)

nishikigoi575

Swift
2
star
2464
AM/D (@amd-web)

amd-web

JavaScript, CSS
2
star
2465
Drupal Meetup Tokyo (@drupal-tokyo)

drupal-tokyo

Astro
2
star
2466
@TeamOrangeServer

TeamOrangeServer

2
star
2467
Aplix Corporation (@AplixCorporation)

AplixCorporation

PostScript
2
star
2468
xhack (@X-HACK)

X-HACK

JavaScript
2
star
2469
Stroly (@StrolyCom)

StrolyCom

2
star
2470
@dsml-lab

dsml-lab

Python
2
star
2471
@chainweaver

chainweaver

JavaScript
2
star
2472
Quado, Inc. (@quado-developer)

quado-developer

HTML
2
star
2473
MapleFlower  (@maple-flower)

maple-flower

2
star
2474
@namespace-team

namespace-team

2
star
2475
Hamada.rb (@Hamada-rb)

Hamada-rb

JavaScript, HTML
2
star
2476
Zeroichi Laboratory, Inc. (@01lab-inc)

01lab-inc

2
star
2477
Bounce Inc. (@bounce-inc)

bounce-inc

CoffeeScript
2
star
2478
@PHPeter-Pi

PHPeter-Pi

PHP
2
star
2479
Hokkaido University Competitive Programming Circle (HCPC) (@hcpc-hokudai)

hcpc-hokudai

HTML
2
star
2480
Shift (@shift-gifu)

shift-gifu

2
star
2481
@anywhereQL

anywhereQL

Go
2
star
2482
Rowma Project (@rowma)

rowma

Python, TypeScript
2
star
2483
Kubernetes Meetup Novice Tokyo (@k8s-meetup-novice)

k8s-meetup-novice

2
star
2484
coinless (@coinless-bde)

coinless-bde

TypeScript
2
star
2485
ArsHub (@arshub-io)

arshub-io

JavaScript
2
star
2486
LinQ Inc. (@LinQTeam)

LinQTeam

2
star
2487
Ethereum Terakoya (@ethereum-terakoya)

ethereum-terakoya

JavaScript
2
star
2488
Carbon Monoxide (@co-carbon-monoxide)

co-carbon-monoxide

Ruby, Kotlin
2
star
2489
筑波大学 春日地区クラス代表者会議 (@UTsukuba-kasuga-kuradai)

UTsukuba-kasuga-kuradai

Perl
2
star
2490
Minex Institute (@MinexInstitute)

MinexInstitute

2
star
2491
Anchor (@Anchor-community)

Anchor-community

TypeScript, Vue
2
star
2492
woodstock (@woodstock-tokyo)

woodstock-tokyo

Go
2
star
2493
AutoMuteUs Portable (@AutoMuteUs-Portable)

AutoMuteUs-Portable

C#, Go
2
star
2494
@EllipticPIR

EllipticPIR

TypeScript
2
star
2495
KUT Econ Programming Course (@kut-econ)

kut-econ

HTML
2
star
2496
BotW Minecraft Server (@BotW-Minecraft-Server)

BotW-Minecraft-Server

2
star
2497
webev (@webev-dev)

webev-dev

JavaScript
2
star
2498
TrendCreate (@trendcreate)

trendcreate

HTML
2
star
2499
Sfb Software Company (@sfbsoft)

sfbsoft

Python, JavaScript
2
star
2500
RESAS API wrapper library for Dart & Flutter (@resas4d)

resas4d

2
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.