๐ฏ๐ต Made in Japan
Discover Japan's Leading Open Source Projects: Explore top-notch open source initiatives hailing from the vibrant tech community of Japan.
TOP Ruby Projects
ruby/ruby
The Ruby Programming Language
mame/quine-relay
An uroboros program with 100+ programming languages
dtan4/terraforming
Export existing AWS resources to Terraform style (tf, tfstate) / No longer actively maintained
iberianpig/fusuma
Multitouch gestures with libinput driver on Linux
randym/axlsx
xlsx generation with charts, images, automated column width, customizable styles and full schema validation. Axlsx excels at helping you generate beautiful Office Open XML Spreadsheet documents without having to understand the entire ECMA specification. Check out the README for some examples of how easy it is. Best of all, you can validate your xlsx file before serialization so you know for sure that anything generated is going to load on your client's machine.
mizzy/serverspec
RSpec tests for your servers configured by CFEngine, Puppet, Chef, Ansible, Itamae or anything else even by hand
jmettraux/rufus-scheduler
scheduler for Ruby (at, in, cron and every jobs)
ruby/rake
A make-like build utility for Ruby.
ruby/rbs
Type Signature for Ruby
ruby/did_you_mean
The gem that has been saving people from typos since 2014
gimite/google-drive-ruby
A Ruby library to read/write files/spreadsheets in Google Drive/Docs.
remote-jp/remote-in-japan
Tech companies in Japan that hire remote workers.
kmuto/review
Re:VIEW is flexible document format/conversion system
amatsuda/jb
A simple and fast JSON API template engine for Ruby on Rails
inket/update_xcode_plugins
No more messing with plugin UUIDs; Plugins on Xcode 8+!
soutaro/steep
Static type checker for Ruby
k1LoW/awspec
RSpec tests for your AWS resources.
ruby/debug
Debugging functionality for Ruby
amatsuda/active_decorator
ORM agnostic truly Object-Oriented view helper for Rails 4, 5, 6, and 7
nov/fb_graph
This gem doesn't support FB Graph API v2.0+. Please use fb_graph2 gem instead.
yujinakayama/transpec
The RSpec syntax converter
shioyama/mobility
Pluggable Ruby translation framework
amatsuda/traceroute
A Rake task gem that helps you find the unused routes and controller actions for your Rails 3+ app
ruby/www.ruby-lang.org
Source of the https://www.ruby-lang.org website.
mame/optcarrot
A NES emulator written in Ruby
okuramasafumi/alba
Alba is a JSON serializer for Ruby.
amatsuda/database_rewinder
minimalist's tiny and ultra-fast database cleaner
ruby/rdoc
RDoc produces HTML and online documentation for Ruby projects.
matschaffer/knife-solo
DEPRECATED: Please consider using https://knife-zero.github.io/, ansible, or visit https://www.chef.io/ for other ideas
yoshoku/rumale
Rumale is a machine learning library in Ruby
ruby/typeprof
An experimental type-level Ruby interpreter for testing and understanding Ruby code
kumar91gopi/Algorithms-and-Data-Structures-in-Ruby
Ruby implementation of Algorithms,Data-structures and programming challenges
annict/annict
A platform for anime addicts built with Rails and Hotwire.
nov/rack-oauth2
OAuth 2.0 Server & Client Library. Both Bearer and MAC token type are supported.
recurser/exif-orientation-examples
Example images for the various EXIF orientation flags, in both landscape and portrait orientation.
dennybritz/rails_startup_template
A startup template for Ruby on Rails 4 applications
mame/radiation-hardened-quine
A robust quine program that works even after any one character is deleted.
Envek/after_commit_everywhere
Use ActiveRecord transactional callbacks outside of models, literally everywhere in your application.
ko1/pretty_backtrace
Pretty your exception backtrace.
masuidrive/open-wripe
https://wri.pe source code
ruby/ruby.wasm
ruby.wasm is a collection of WebAssembly ports of the CRuby.
amatsuda/stateful_enum
A very simple state machine plugin built on top of ActiveRecord::Enum
eagletmt/switch_point
Switching database connection between readonly one and writable one
remore/burn
A Toolkit To Create 8-bit Flavored Application
ruby/spec
The Ruby Spec Suite aka ruby/spec
pikacode/EBForeNotification
No more update, please use new pod โEBBannerViewโ ไธๅๆดๆฐ๏ผ่ฏทไฝฟ็จๆฐๅบ https://github.com/pikacode/EBBannerView
ruby/psych
A libyaml wrapper for Ruby
diasks2/pragmatic_segmenter
Pragmatic Segmenter is a rule-based sentence boundary detection gem that works out-of-the-box across many languages.
nyagato-00/predictor
Fast and efficient recommendations and predictions using Redis
jmettraux/ruote
a ruby workflow engine (dead)
sorah/mamiya
Faster deploy tool using tarballs and serf
line/line-bot-sdk-ruby
LINE Messaging API SDK for Ruby
whiteleaf7/narou
Narou.rb - ๅฐ่ชฌๅฎถใซใชใใใฎใใฆใณใญใผใ๏ผ็ธฆๆธใๆดๅฝข๏ผ็ฎก็ใขใใชใKindle๏ผใชใฉใฎ้ปๅญๆธ็ฑ็ซฏๆซ๏ผใงใชใใใ่ชญใๅ ดๅใซ่ถ ไพฟๅฉใงใ๏ผ
simukappu/activity_notification
Integrated user activity notifications for Ruby on Rails
Genshin/PhantomOpenEmoji
POE has been discontinued. Please use emojidex.
r7kamura/ruboty
Ruby + Bot = Ruboty
ko1/rubyhackchallenge
asakusarb/action_args
Controller action arguments parameterizer for Rails 4+ & Ruby 2.0+
sue445/jenkins-backup-script
archive jenkins setting and plugins
everpeace/vagrant-mesos
Spin up your Mesos Cluster with Vagrant! (VirtualBox and AWS)
nov/openid_connect
OpenID Connect Server & Client Library
willnet/gimei
random Japanese name and address generator
increments/qiita-markdown
Qiita-specified markdown processor.
exoego/rspec-openapi
Generate OpenAPI schema from RSpec request specs
matsumotory/rcon
rcon is a lightweight resource virtualization tool for linux processes. This is one-binary.
gimite/web-socket-ruby
HTML5 Web Socket server/client implementation in Ruby
zaru/webpush
webpush, Encryption Utilities for Web Push protocol
r7kamura/autodoc
Generate documentation from your rack application & request-spec.
halogenandtoast/oath
Oath is rails authentication made simple. Previously known as Monban
nov/paypal-express
Ruby Gem for PayPal Express Checkout API
dtaniwaki/rack-dev-mark
Show dev mark on development env
ruby/irb
interactive Ruby
ruby/syntax_suggest
Searching for unexpected `end` syntax errors takes a lot of time. Let this gem do it for you!
yasslab/sample_apps
๐ Railsใใฅใผใใชใขใซใฎๅ็ซ ใ็ตใใฃใ็ถๆ ใ้ใใใชใใธใใชใงใใ
shugo/textbringer
An Emacs-like text editor written in Ruby
authorNari/g1gc-impl-book
ๅพนๅบ่งฃๅใG1GCใๅฎ่ฃ ็ทจ
giginet/xcprofiler
๐ CLI to profile compilation time of Swift project
roma/roma
ROMA: A Distributed Key-Value Store in Ruby
mischa78/boxroom
Boxroom is a Rails application that aims to be a simple interface for managing and sharing files in a web browser. It lets users create folders and upload, download and share files. Admins can manage users, groups and permissions.
amatsuda/erd
A Rails engine for drawing your app's ER diagram
ryotarai/infrataster
Infrastructure Behavior Testing Framework
amatsuda/html5_validators
A gem/plugin for Rails 3, Rails 4, Rails 5, and Rails 6 that enables client-side validation using ActiveModel + HTML5 Form Validation
toshimaru/jekyll-toc
Jekyll plugin which generates a table of contents.
gimite/google-spreadsheet-ruby
Ruby library to read/write Google Spreadsheet
mizzy/specinfra
Command Execution Framework for serverspec, itamae and so on
nov/json-jwt
JSON Web Token and its family (JSON Web Signature, JSON Web Encryption and JSON Web Key) in Ruby
amatsuda/i18n_generators
A pack of Rails generators gem plugin that generates Rails 3 and Rails 2 I18n locale files for almost every known locale.
fjordllc/bootcamp
ใใญใฐใฉใใผๅใEใฉใผใใณใฐใทในใใ
cxn03651/write_xlsx
Rubygem for create excel xlsx file
kiyoka/fuzzy-string-match
fuzzy string matching library for ruby
eagletmt/hako
Deploy Docker container
cxn03651/writeexcel
ruby gem for Write to a cross-platform Excel binary file.
tomohiro/airplayer
๐ฅ Command-line AirPlay video client for Apple TV
kyuden/banken
Simple and lightweight authorization library for Rails
Genki-S/ttnt
Test This, Not That! (Google Summer of Code 2015 project under Ruby on Rails)
mtsmfm/language_server-ruby
A Ruby Language Server implementation
yohasebe/engtagger
English Part-of-Speech Tagger Library; a Ruby port of Lingua::EN::Tagger
k-tsj/pattern-match
A pattern matching library for Ruby
nhosoya/omniauth-apple
OmniAuth strategy for Sign In with Apple
mirakui/ec2ssh
A ssh_config manager for AWS EC2