provides soft delete. Kakurenbo is a re-implementation of paranoia and acts_as_paranoid for Rails4 and 3. implemented a function that other gems are not enough. The usage of the Kakurenbo is very very very simple. Only add `deleted_at`(datetime) to column. Of course you can use `acts_as_paranoid`.In addition, Kakurenbo has many advantageous.

Make Kalendae available in the Rails asset pipeline.

kaminari-sinatra privides pagination helpers for your Sinatra templates

Easily compile HTML into Rails views for Mithril.

Knowledge Base is a bunch of models for Ruby on Rails that you probably need to build your own

Metadata aggregation and enrichment for cultural heritage institutions.

Lalala: Probably the best CMS in the world

Lalala: Probably the best CMS in the world

An extension for ActiveRecord models that adds a a very easy to use caching layer for models that include an updated at column.

Ticketing systems (Github, Jira, etc.) are strongly integrated into our processes and everyone understands their necessity. As soon as a developer becomes a lead/technical manager, he or she faces a set of routine tasks that are related to ticketing work. On large projects this becomes a problem, more and more you spend time running around on dashboards and tickets, looking for incorrect deviations in tickets and performing routine tasks instead of solving technical problems.

Bootstrap tools - UI Kit, Devise Views, and Component Partials

Bootstrap tools - UI Kit, Devise Views, and Component Partials

Light pattern Decorator for Rails from Light Ruby

link_to for specific actions

Liquor is a template system based on well-defined, strongly dynamically typed language which is fun to use and easy to debug.

LogicalModel allows to use a resource as a model. It is based on web presentation http://www.slideshare.net/ihower/serviceoriented-design-and-implement-with-rails3

Query logs like you query your database. https://logs.betterstack.com/

Better Stack Rails integration

LtiProvider is a mountable engine for handling the LTI launch and exposing LTI parameters in your rails app.

The MailPace Rails Gem is a plug in for ActionMailer to send emails via MailPace to make sending emails from Rails apps super simple.