A web framework written in Bash. It's kinda like Sinatra, but only really enjoyable as a joke.

Implementation of riichi mahjong related stuff (hand cost, shanten, agari end, etc.)

validation tool for Android

Literature Review for Fault Detection in Distributed Systems

Print today's your esa.io articles.

The app that powers api.safecast.org

pure-ruby GFM parser / renderer

PostHTML plugin expansion link rel="stylesheet"

Planning Poker (vue/vuex/websocket)

Ruboty plugin to show misawa's horesase boys

jQuery Terminal Emulator - JavaScript library for creating web-based terminals with custom commands

HTTP API design guide extracted from work on the Heroku Platform API

WebSocket extension for WEBrick

Ruby production code coverage collection and reporting (line of code usage)

A guide for programming in style.

The ActiveRecord like API for Rroonga.

A light and configurable statusline/tabline plugin for Vim

RSpec::Parameterized supports simple parameterized test syntax in rspec.

ProMotion is a RubyMotion gem that makes iPhone development less like Objective-C and more like Ruby.

Rails plugin that allows you to customize ERB views in a Rails application without editing the underlying view.

Capybara console for Ruby on Rails

An ActiveRecord extension that adds more kawaii validation syntax

Dump the structure of a Marshal Object

Comma is a small CSV (ie. comma separated values) generation extension for Ruby objects, that lets you seamlessly define a CSV output format via a small DSL

Resubject makes easy to decorate your objects

Manages application of security headers with many safe defaults

Better ImageMagick for Ruby

Modern HTML Presentations

A Library for Javascript that allows easy page parallaxing

manipulation tool for table: CSV, TSV, JSON, etc.