call telephone and cancel after several seconds(say WAN GIRI in Japan)

FastExists drastically reduces database lookups in Ruby on Rails applications by utilizing thread-safe probabilistic filters (Bloom Filters, Cuckoo Filters, HyperLogLog) while preserving the database as the single source of truth.

Jungle is a client library for the Amazon SQS (Simple Queue Service). It provides an intuitive, well documented API and a fully tested codebase.

A developer-friendly Ruby gem for interacting with NJTransit's API. Provides access to stations, routes, schedules, real-time arrivals, and more.

Add Google Analytics urchin tracking module params to your URLs. It's the [Google Analytics URL builder](https://support.google.com/analytics/answer/1033867?hl=en) as a gem.

This library adds URN scheme support for standard bundled URI library described in RFC 4122.

Ruby-sh shell script

Simple tool to generate development environments based on Vagrant and VirtualBox. You can includes a mix and match of programming languages, databases, frameworks or tools. Just point it to a directory and say what you need and you'll get your devenv. No more copying Vagrantfile and provisioning...

This lib/tool syncs your IBM Lotus Notes calendar with your (private) Google calendar. The synchronisation is only one-way: Lotus Notes events are pushed to your Google Calendar. All types of events (including recurring events like anniversaries) are supported.

If you do not want to setup foreign keys with cascade and ActiveRecord's dependent is too slow for your big database, this is what you are looking for.

Ruby implementation of Upcloud API, meant for programmable maintenance of virtual private servers in Upcloud’s system.

A set of helpers/features to aid in implementing the StoryHelper concept in rails apps

A set of useful small class extensions to do basic things that aren't for some reason already part of ruby or rails.

The factory_bot_caching gem provides a caching mechanism for Factory Bot/Factory Girl to significantly reduce test suite runtimes in factory heavy test suites.

Unofficial OmniAuth strategy for Signnow.com.

Universals provides a simple singleton class that can be used to store and retrieve data that is used throughout and application and thereby avoid global variables.

jump_back helps you redirect to back with a default and simplifies saving a referring page for future redirects. See website https://github.com/pdebelak/jump_back for details.

Track counts and compute rate of iteration. Set up callbacks for various intervals such as every n increments or every n ticks. computer = Cadence::Computer.new do |c| c.every 5 do p [:completed_processing, n] end end computer.start do |c| 1...

An engine which contains the core of the student information system app as a layer.

Simple adapter for jquery client-side validation. Idea was stollen from ASP.NET MVC