Make random unique identifiers with ease

Generates a unique slug for use as a drop-in replacement for ids.

Assigns a case-insensitive unique three-letter code to each record in a scope, based loosely on some other attribute of the record

has_validated_attributes is a Ruby on Rails gem that lets you validate your fields.

Adds video URL validation and API integration for using Vimeo on ActiveRecord models

Provides a way to convert from TZinfo time zone identifer to ActiveSupport TimeZone for your Rails application.

Helper tools for Hatena blog HTTPS migration

HatebuEntry is a tool for retrieving and handling Hatena Bookmark entry lists written in Ruby.

Watch Hatena Bookmark count on console.

Convert Hatena-Diary XML file to Markdown files for Jekyll

hatena-bookmark is simple Hatena::Bookmark AtomAPI library.

API client of Hatena Bookmark for Ruby.

A client library for Hatena::Bookmark RESTful API

A ruby gem for Uploading image to Hatena Fotolife

The simple agent library for hatena group

A set of tools to help build clients for Hypermedia APIs.

The HTTP toolkit

Wrapper for hate_crimes api

Hato plugin to send messages via HipChat

Hato plugin to send messages via Ikachan