Repository Index

Track changes to your rails models

• ruby
• activerecord
• audit
• log

FriendlyId is the “Swiss Army bulldozer” of slugging and permalink plugins for ActiveRecord. It allows you to create pretty URL’s and work with human-friendly strings as if they were numeric ids for ActiveRecord models.

• rails
• ruby
• slug
• plugin

ActiveModel::Serializer implementation and Rails hooks

• ruby
• json
• resource-serializer

Decorators/View-Models for Rails Applications

• decorators
• ruby

Annotate Rails classes with schema and routes info

• ruby
• rails
• activerecord

Audited (formerly acts_as_audited) is an ORM extension that logs all changes to your Rails models.

• activerecord
• audit
• rails
• ruby

Elasticsearch integrations for ActiveModel/Record and Ruby on Rails

• ruby
• rails
• ruby-on-rails
• elasticsearch

Easy activity tracking for models - similar to Github's Public Activity

• activerecord
• ruby
• rails
• activity-stream

Form objects decoupled from models.

Easily and efficiently make your ActiveRecord models support hierarchies

• closure-tree
• ruby
• nested-hashes
• tree-structure

Ruby finite-state-machine-inspired API for modeling workflow

• ruby
• dsl
• aasm
• state-machine

Date and time validation plugin for ActiveModel and Rails. Supports multiple ORMs and allows custom date/time formats.

• validation
• rails
• activerecord
• activemodel

What ActiveModel left out

• activemodel
• rails
• models

An acts_as_sortable/acts_as_list replacement built for Rails 4+

A Ruby Gem that adds annotations to your Rails models and route files.

• activerecord
• annotations
• rails
• ruby

makes creating API responses in Rails easy and fun

• api
• serializer
• rails
• models

Collection of ActiveModel/ActiveRecord validators

Simplified snapshots and restoration for ActiveRecord models and associations with a transparent white-box implementation

• rails
• versioning
• model-snapshots
• model-versioning

Cache Active Model Records in Rails 3

Deploy machine learning models in Ruby (and Rails)

Rails tagging system that stores tags in a PostgreSQL array column or an SQLite JSON column – no join tables, no extra models, no N+1 queries.

• tagging
• rails-gem
• social
• rails-tagging

Counter caches for Rails computed from any block, such as conditional counts or sums, kept up to date by callbacks on any number of models and stored in a column, a shared counters table or your cache store. Recounts run after commit, so concurrent saves can't leave a stale value.

DbValidator helps identify invalid records in your Rails application that don't meet model validation requirements

• rails
• ruby
• activerecord