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

Decorators/View-Models for Rails Applications

• decorators
• ruby

The Ruby AI framework.

• llm
• ruby
• ai
• anthropic

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

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

lol_dba is a small package of rake tasks that scan your application models and displays a list of columns that probably should be indexed. Also, it can generate .sql migration scripts.

• rails
• database
• migrations
• sql

The tool to avoid various issues due to inconsistencies and inefficiencies between a database schema and application models.

• ruby-on-rails
• activerecord
• tool
• database

What ActiveModel left out

• activemodel
• rails
• models

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

• activerecord
• annotations
• rails
• ruby

Generate mocks from ActiveRecord models for unit tests that run fast because they don’t need to load Rails or a database.

makes creating API responses in Rails easy and fun

• api
• serializer
• rails
• models

Simple positioning for Active Record models.

Generate scoped sequential IDs for ActiveRecord models

• ruby
• activerecord

Download, unpack from a ZIP/TAR/GZ/BZ2 archive, parse, correct, convert units and import Google Spreadsheets, XLS, ODS, XML, CSV, HTML, etc. into your ActiveRecord models. Uses RemoteTable gem internally.

Easily search you ActiveRecord models with a simple query language that converts to SQL.

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

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

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

Ruby Scoring API for PMML

• ruby-gem
• pmml
• random-forest
• classification

A flexible and general-purpose ngrams library written in Ruby. Raingrams supports ngram sizes greater than 1, text/non-text grams, multiple parsing styles and open/closed vocabulary models.

• ruby
• ngrams