Validate and coerce user input against defined structure.

gc_stats is a Ruby gem for Rails applications that collects and logs garbage collection statistics during each request. GC statistics are only logged if a GC event is detected. This allows you to track and analyze the GC characteristics of your Rails application.

Toogle is a Rails engine to toggle feature flags in GitLab development environments.

Adds a GDPR cookie consent and provides a simple checklist

Collect gems used by applications

A helpful class for gender-specific models in Ruby applications. Genderize adds useful helper methods for various pronouns and other written forms of male and female genders.

Store local copies of remote imagery in GeoBlacklight

Shared base utility classes for Getaround Backend Applications.

Learn Ruby and Rails by examples

Glancer is a Ruby on Rails engine that enables natural language queries over your database using RAG and LLMs.

Running through ActiveRecord's relations, this gem makes it very simple to quickly search through a given model's columns and return an array of objects that match the searched criteria. See the README available in the 'Documentation' repository found in the link below.

A Ruby library of smart contracts that can be used on Tapyrus.

It works without any dependency to any third party library

Gem to Easily add Google+ Hangouts to any web page and Rails asset pipeline

Styles, scripts and templates for GOV.UK admin applications

Shared models for Panopticon and Publisher

Provides acts_as_gov_uk_date to mark Rails model attributes as dates that will be entered as three separate text edit boxes, and a form_builder method gov_uk_date_field to display those fields.

Custom Ruby on Rails form builder that generates GOV.UK elements styled markup for form inputs, including error validation messages.

A gem wrapper around govuk_elements v3.1.3 that pulls stylesheet and javascript files into a Rails app. Changelog: https://github.com/alphagov/govuk_elements/blob/3a7f21838d7849d90434731488e1a0f0f209250d /CHANGELOG.md

Custom ActionMailer delivery method for sending emails via GOV.UK Notify API