A general proof checker. Works with [neovim](https://github.com/neovim/neovim).

Parsing KML(Kowabana Markup Language).

A Ruby binding for kqueue(2)

Parser for version strings such as "1.2.3".

You can use the Amazon CloudWatch Events to schedule jobs on Ruby.

Specify command line arguments with Ruby Syntax

The Ladder converter converts a PLC ladder program to another maker. Now we are trying to convert MITSUBISHI PLCs to Keyence PLCs.

Lagotto client for Ruby - get altmetrics from any Lagotto installation.

Highly accurate language detection library, uses naive bayesian filter.

The layout helpers.

Lazy pp json responses. ### JSON#pretty_generate ```ruby example_json = "[[0,1395671860.99505,2.50339508056641e-05],{"alloc_count":136,"starttime":1395671856,"uptime":4,"version":"4.0.0","n_queries":0,"cache_hit_rate":0.0,"command_version":1,"default_command_version":1,"max_command_version":2}]...

Database multi-tenancy for Rails.

Brings the syntatic sugar of Rspec's let to test-unit

LeWagon, a port of Data::LeWagon from Perl, is used to easily generate fake data: names, addresses, phone numbers, etc.

Web application framework to mount AWS Lambda functions as request handlers

Signs Faraday requests with AuthHMAC

Light operations for success or fail result

Lightrails is a utility library including Action Facade, Action Interactor, Active Representer etc. It aims to provide more modular layers for Ruby on Rails applications.

Provides little utilties. It's a gem by a newbie, but I think it is quite useful. As of now, it provides a nicely abstracted out yes/no/cancel dialog box on a console.

CLI to Imgur, letting you upload and delete images. If you've got scrot installed, you can also take a screenshot and upload it in one command.