This gem will help you to handle has_many :through associations when you need to add/remove these ones with checkboxes.

Check non-reloadable files changes on Rails apps

Rails plugin that do check-in/check-out of models of ActiveRecord.

Add some helpers that checks current path.

Check box tag that submits value whether checked or unchecked

A gem for validating chemical formula and calculating elemental analysis

Set of mixins, services and helpers for Rails as an Engine.

Chessboard generator gem for Rails 5 apps.

Change rails log to Json format

Using in-place editing etc.

Synchronise your MailChimp list subscription details with your own data.

Chimpy syncs your users from your DB to your respective lists in MailChimp.

中国省市区选择

中国省市区选择

a gem to help you select chinese area like province, city and district, add custom functions

a gem to help you select chinese area like province, city and district, origin from saberma/china_city

a gem to help you select chinese area like province, city and district.Origin from saberma/china_citys

Provides a simple interface to magange toggles with Chirrin Chirrion

Blog plugin for Rails

A Rails engine for semantic HTML forms with enforced internationalization. Provides reusable form components with built-in accessibility, validation states, and strict i18n requirements.