RailsAdmin is a Rails engine that provides an easy-to-use interface for managing your data

Better error page for Rack apps

A Rails form builder plugin with semantically rich and accessible markup.

An attempt to tame Rails' default policy to log everything.

HTTP (The Gem! a.k.a. http.rb) - a fast Ruby HTTP client with a chainable API, streaming support, and timeouts

Map Redis types directly to Ruby objects

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

EventMachine based WebSocket server

Sphinx/Manticore plugin for ActiveRecord/Rails

Anemone web-spider framework

Magical Authentication

Migrate and update data alongside your database structure.

Adds additional postgres functionality to an ActiveRecord / Rails application

Ruby gem for phone validation and formatting using google libphonenumber library data

Restarts an app when the filesystem changes. Uses growl and FSEventStream if on OS X.

Webmachine, the HTTP toolkit (in Ruby)

Interact with the Ruby syntax tree

Database multi-tenancy for Rack (and Rails) applications

Extract tables from PDF files

Convert YARD docs to Sorbet RBI and Ruby 3/Steep RBS files

Optimist is a commandline option parser for Ruby that just gets out of your way.

RSS reading and writing

Serves smart answers on GOV.UK

A small library intended to simplify the common steps involved with importing CSV files to a usable form in Ruby.

Row Level Security for Ruby on Rails

Use PostgreSQL JSONB fields to store foreign ids on your models.

A Ruby and CLI client for the Pact Broker. Publish and retrieve pacts and verification results.

UK postcode parsing and validation for Ruby

DNS mock server written on 💎 Ruby. Mimic any DNS records for your test environment with fake DNS server.

Mixin to extend objects to be handled like a Mutex