Alternatives and similar repositories for parity:

Users that are interested in parity are comparing it to the libraries listed below

• plentz / lol_dba
  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…
  ☆1,584Updated last year
• palkan / logidze
  Database changes log for Rails
  ☆1,637Updated last week
• basecamp / marginalia
  Attach comments to ActiveRecord's SQL queries
  ☆1,754Updated 7 months ago
• textacular / textacular
  Textacular exposes full text search capabilities from PostgreSQL, and allows you to declare full text indexes. Textacular will extend Act…
  ☆951Updated last week
• ankane / pretender
  Log in as another user in Rails
  ☆1,331Updated 3 months ago
• trailblazer / reform
  Form objects decoupled from models.
  ☆2,497Updated last year
• jalkoby / squasher
  Squasher - squash your old migrations in a single command
  ☆1,514Updated 3 months ago
• cypriss / mutations
  Compose your business logic into commands that sanitize and validate input.
  ☆1,395Updated 2 years ago
• fphilipe / premailer-rails
  CSS styled emails without the hassle.
  ☆1,717Updated 9 months ago
• basecamp / local_time
  Rails engine for cache-friendly, client-side local time
  ☆1,956Updated 2 weeks ago
• thoughtbot / griddler
  Simplify receiving email in Rails (deprecated)
  ☆1,374Updated 8 months ago
• RubyMoney / money-rails
  Integration of RubyMoney - Money with Rails
  ☆1,814Updated last month
• rossta / montrose
  Recurring events library for Ruby. Enumerable recurrence objects and convenient chainable interface.
  ☆852Updated 2 months ago
• chaps-io / access-granted
  Multi-role and whitelist based authorization gem for Rails (and not only Rails!)
  ☆779Updated 10 months ago
• gregnavis / active_record_doctor
  Identify database issues before they hit production.
  ☆1,835Updated 2 weeks ago
• madeintandem / jsonb_accessor
  Adds typed jsonb backed fields to your ActiveRecord models.
  ☆1,113Updated 11 months ago
• salsify / goldiloader
  Just the right amount of Rails eager loading
  ☆1,629Updated 4 months ago
• westonganger / spreadsheet_architect
  Spreadsheet Architect is a library that allows you to create XLSX, ODS, or CSV spreadsheets super easily from ActiveRecord relations, pla…
  ☆1,343Updated 2 months ago
• peterhellberg / hashids.rb
  A small Ruby gem to generate YouTube-like hashes from one or many numbers. Use hashids when you do not want to expose your database ids t…
  ☆977Updated last year
• state-machines / state_machines
  Adds support for creating state machines for attributes on any Ruby class
  ☆826Updated this week
• adomokos / light-service
  Series of Actions with an emphasis on simplicity.
  ☆855Updated last month
• tilo / smarter_csv
  Ruby Gem for convenient reading and writing of CSV files. It has intelligent defaults, and auto-discovery of column and row separators. I…
  ☆1,486Updated 3 months ago
• basecamp / google_sign_in
  Sign in (or up) with Google for Rails applications
  ☆528Updated 8 months ago
• gocardless / statesman
  A statesmanlike state machine library.
  ☆1,806Updated last month
• zombocom / derailed_benchmarks
  Go faster, off the Rails - Benchmarks for your whole Rails app
  ☆3,012Updated 3 months ago
• ankane / lockbox
  Modern encryption for Ruby and Rails
  ☆1,488Updated 3 months ago
• zombocom / wicked
  Use wicked to turn your controller into a wizard
  ☆2,813Updated 7 months ago
• nebulab / simple_command
  A simple, standardized way to build and use Service Objects (aka Commands) in Ruby
  ☆630Updated last year
• balvig / spyke
  Interact with REST services in an ActiveRecord-like manner
  ☆902Updated 3 months ago
• ankane / secure_rails
  Rails security best practices
  ☆1,035Updated 2 years ago